Investor Relations

+41-58-221 62 79

investor.relations@swisscom.com

https://www.swisscom.ch/investor

Facts & Figures pro forma as per September 30, 2025

Group

Switzerland Italy

Others

Reconciliation

Switzerland B2C Switzerland B2B Switzerland Wholesale

Italy B2C Italy B2B

Italy Wholesale

Switzerland ISF Italy operational data Switzerland operational data



Change

2024

Q1

Q2

30.06.

Q3

30.09.

Q4

31.12.

2025

Q1

Q2

30.06.

Q3

30.09.

Q4

31.12.

Group

YtD Q3/Q3 Q3/Q2

E)

23'717

23'498

23'374

P&L

Revenue

Direct costs

Indirect costs

EBITDAaL

EBITDAaL as % of revenue

Lease expense

EBITDA

Number of employees (FT

3'806

3'813

7'619

3'798

11'417

3'941

15'358

(1'171)

(1'191)

(2'362)

(1'188)

(3'550)

(1'341)

(4'891)

(1'268)

(1'371)

(2'639)

(1'260)

(3'899)

(1'524)

(5'423)

1'367

1'251

2'618

1'350

3'968

1'076

5'044

35.9%

32.8%

34.4%

35.5%

34.8%

27.3%

32.8%

399

410

809

404

1'213

402

1'615

1'766

24'360

1'661

3'427

24'336

1'754

5'181

23'980

1'478

6'659

23'839

3'759

3'687

7'446

3'729

11'175

(1'188)

(1'162)

(2'350)

(1'179)

(3'529)

(1'294)

(1'328)

(2'622)

(1'247)

(3'869)

1'277

1'197

2'474

1'303

3'777

34.0%

32.5%

33.2%

34.9%

33.8%

409

407

816

406

1'222

1'686

1'604

3'290

1'709

4'999

-2.1%

-1.8%

+1.1%

-0.6%

-0.8%

+1.5%

-0.8%

-1.0%

-6.1%

-4.8%

+0.7%

-3.5%

-2.5%

-3.5%

+0.5%

-2.6%

-2.5%

+8.9%

-0.2%

+6.5%

-0.5%

Free cash flow

EBITDAaL

CAPEX

Operating Free Cash Flow (OpFCF)

1'367

1'251

2'618

1'350

3'968

1'076

5'044

(897)

(715)

(1'612)

(733)

(2'345)

(770)

(3'115)

470

536

1'006

617

1'623

306

1'929

1'277

1'197

2'474

1'303

3'777

(779)

(706)

(1'485)

(686)

(2'171)

498

491

989

617

1'606

-4.8%

-3.5%

+8.9%

-7.4%

-6.4%

-2.8%

-1.0%

+0.0%

+25.7%

Adjustments

Revenue

Currency effect

At constant currency

EBITDAaL

Provisions for legal proceedings Provisions for contractual risks Restructuring cost

Transaction cost Vodafone Italia Adjustments Switzerland

Integration cost Vodafone Italia Provisions for contractual risks

Adjustments Italy Restructuring cost

Adjustments others

Pension cost (IAS19 reconciliation) Adjustments Group

Adjustments EBITDAaL

EBITDAaL adjusted

Currency effect

At constant currency

3'806

3'813

7'619

3'798

11'417

3'941

15'358

1'367 1'251 2'618 1'350 3'968 1'076 5'044

(24) 0 (24) 0 (24) 0 (24)

13 13

6 7 13 5 18 42 60

(18) 7 (11) 5 (6) 55 49

167 167

167 167

1 1

0 0 0 0 0 1 1

(4) (5) (9) (5) (14) (11) (25)

(4) (5) (9) (5) (14) (11) (25)

(22) 2 (20) 0 (20) 212 192

1'345 1'253 2'598 1'350 3'948 1'288 5'236

3'759

3'687

7'446

3'729

11'175

6

60

66

23

89

1'277 1'197 2'474 1'303 3'777

(90) (90)

52 52

2 2 10 12

0 2 2 (28) (26)

6 13 19 19 38

8 8

6 13 19 27 46

0 0 0 0 0

4 4 8 4 12

4 4 8 4 12

10 19 29 3 32

1'287 1'216 2'503 1'306 3'809

1 14 15 6 21

-2.1%

-1.8%

+1.1%

-1.3% -1.2% +0.1%

-4.8% -3.5% +8.9%

-3.5% -3.3% +7.4%

-3.0% -2.8% +6.7%

2024

Q1

Q2

30.06.

Q3

30.09.

Q4

31.12.

(897) (715) (1'612) (733) (2'345) (770) (3'115)

43 7 50 8 58 10 68

43 7 50 8 58 10 68

43 7 50 8 58 10 68

(854) (708) (1'562) (725) (2'287) (760) (3'047)

470 536 1'006 617 1'623 306 1'929

(22) 2 (20) 0 (20) 212 192

43 7 50 8 58 10 68

21 9 30 8 38 222 260

491 545 1'036 625 1'661 528 2'189

2025

Q1

Q2

30.06.

Q3

30.09.

Q4

31.12.

(779) (706) (1'485) (686) (2'171)

7 6 13 8 21

3 16 19 31 50

10 22 32 39 71

10 22 32 39 71

(769) (684) (1'453) (647) (2'100)

(1) (11) (12) (4) (16)

498 491 989 617 1'606

10 19 29 3 32

10 22 32 39 71

20 41 61 42 103

518 532 1'050 659 1'709

0 3 3 2 5

Change

YtD

Q3/Q3

Q3/Q2

-7.4%

-6.4%

-2.8%

-8.2%

-10.8%

-5.4%

-7.5%

-10.2%

-6.3%

-1.0%

+0.0%

+25.7%

+2.9%

+5.4%

+23.9%

+3.2%

+5.8%

+23.6%

Group

CAPEX

INWIT consolidation CAPEX

Integration CAPEX Vodafone Italia

Adjustments Italy

Adjustments CAPEX

CAPEX adjusted

Currency effect

At constant currency

OpFCF

Adjustments EBITDAaL Adjustments CAPEX

Adjustments OpFCF

OpFCF adjusted

Currency effect

At constant currency

Remarks:

Swisscom does not accept any liability for misprints or other errors. All financials are in CHF million, unless specified otherwise, and presented under IFRS. The figures in this table are unaudited.

Change

2024

Q1

Q2

30.06.

Q3

30.09.

Q4

31.12.

2025

Q1

Q2

30.06.

Q3

30.09.

Q4

31.12.

Switzerland

YtD Q3/Q3 Q3/Q2

s

n and retention costs urchased

% of revenue

(incl. other income)

e

work tructure

(FTE)

13'280

13'158

13'059

Wireless

Wireline

Telco services

IT services

Hard- and software

Wholesale

Other

External revenue

Intersegment revenue

Revenue

Network access cost Subscriber acquisitio Goods and service p Other direct costs

Direct costs Contribution margin Contribution margin as

Workforce expenses Other indirect costs

Indirect costs

EBITDAaL

EBITDAaL as % of revenu

CAPEX

OpFCF

OpFCF as % of revenue

Wireless network Wireline access net Backbone and Infras IT

Other

CAPEX

Number of employees

634

635

1'269

637

1'906

624

2'530

686

684

1'370

687

2'057

683

2'740

1'320

1'319

2'639

1'324

3'963

1'307

5'270

297

304

601

296

897

294

1'191

187

195

382

169

551

250

801

134

123

257

131

388

126

514

35

36

71

38

109

39

148

1'973

1'977

3'950

1'958

5'908

2'016

7'924

13

11

24

13

37

15

52

1'986

(44)

(43)

(289)

(6)

(382)

1'604

80.8%

(485)

(233)

(718)

886

44.6%

(445)

441

22.2%

(90)

(172)

(32)

(129)

(22)

(445)

13'389

1'988

(55)

(48)

(294)

(7)

(404)

1'584

79.7%

(488)

(279)

(767)

817

41.1%

(420)

397

20.0%

(64)

(181)

(30)

(116)

(29)

(420)

3'974

(99)

(91)

(583)

(13)

(786)

3'188

80.2%

(973)

(512)

(1'485)

1'703

42.9%

(865)

838

21.1%

(154)

(353)

(62)

(245)

(51)

(865)

13'361

1'971

(73)

(51)

(271)

(5)

(400)

1'571

79.7%

(443)

(281)

(724)

847

43.0%

(437)

410

20.8%

(61)

(184)

(28)

(134)

(30)

(437)

5'945

(172)

(142)

(854)

(18)

(1'186)

4'759

80.1%

(1'416)

(793)

(2'209)

2'550

42.9%

(1'302)

1'248

21.0%

(215)

(537)

(90)

(379)

(81)

(1'302)

13'400

2'031

(49)

(45)

(355)

(8)

(457)

1'574

77.5%

(489)

(306)

(795)

779

38.4%

(423)

356

17.5%

(53)

(176)

(28)

(125)

(41)

(423)

7'976

(221)

(187)

(1'209)

(26)

(1'643)

6'333

79.4%

(1'905)

(1'099)

(3'004)

3'329

41.7%

(1'725)

1'604

20.1%

(268)

(713)

(118)

(504)

(122)

(1'725)

13'319

617

621

1'238

624

1'862

677

667

1'344

665

2'009

1'294

1'288

2'582

1'289

3'871

304

306

610

296

906

175

169

344

204

548

141

127

268

130

398

35

35

70

35

105

1'949

1'925

3'874

1'954

5'828

13

10

23

11

34

1'962

1'935

3'897

1'965

5'862

-2.3%

-2.0%

+0.5%

-2.3%

-3.2%

-0.3%

-2.3%

-2.6%

+0.1%

+1.0%

+0.0%

-3.3%

-0.5%

+20.7%

+20.7%

+2.6%

-0.8%

+2.4%

-3.7%

-7.9%

+0.0%

-1.4%

-0.2%

+1.5%

-8.1%

-15.4%

+10.0%

-1.4%

-5.2%

-13.4%

+0.8%

+0.0%

-1.8%

-1.3%

-0.4%

-8.2%

-3.2%

+0.4%

-5.5%

+6.4%

-9.8%

+2.0%

-3.3%

-15.0%

-1.2%

-5.5%

-2.5%

-0.3%

-9.6%

-15.7%

+13.3%

+40.0%

+5.8%

-1.8%

+1.4%

-22.4%

-7.9%

+3.3%

-8.9%

+16.3%

+18.0%

-7.6%

-7.1%

-25.4%

+0.0%

-8.9%

-2.5%

+1.6%

+24.5%

+4.9%

+11.2%

+133.3%

+13.4%

-1.3%

-6.1%

-17.7%

-10.2%

+6.8%

-2.9%

+16.6%

+20.0%

-11.9%

-13.3%

-2.9%

+25.0%

-2.9%

-0.8%

(44)

(53)

(97)

(66)

(163)

(39)

(41)

(80)

(43)

(123)

(278)

(276)

(554)

(307)

(861)

(8)

(3)

(11)

(7)

(18)

(369)

(373)

(742)

(423)

(1'165)

1'593

1'562

3'155

1'542

4'697

81.2%

80.7%

81.0%

78.5%

80.1%

Switzerland

(483)

(478)

(961)

(449)

(1'410)

(245)

(265)

(510)

(218)

(728)

(728)

(743)

(1'471)

(667)

(2'138)

865

819

1'684

875

2'559

44.1%

42.3%

43.2%

44.5%

43.7%

(423)

(410)

(833)

(398)

(1'231)

442

409

851

477

1'328

22.5%

21.1%

21.8%

24.3%

22.7%

(62)

(60)

(122)

(72)

(194)

(185)

(193)

(378)

(170)

(548)

(31)

(30)

(61)

(26)

(87)

(119)

(103)

(222)

(100)

(322)

(26)

(24)

(50)

(30)

(80)

(423)

(410)

(833)

(398)

(1'231)

Adjustments

+0.4%

+3.3%

+6.8%

-0.4% -0.6% +3.2%

EBITDAaL

Provisions for legal proceedings

Provisions for contractual risks

Restructuring cost

Transaction cost Vodafone Italia

Adjustments EBITDAaL

EBITDAaL adjusted

EBITDAaL adjusted as % of revenue

886

817

1'703

847

2'550

779

3'329

(24)

6

(18)

0

7

7

(24)

13

(11)

0

5

5

(24)

18

(6)

0

13

42

55

(24)

13

60

49

868 824 1'692 852 2'544 834 3'378

43.7% 41.4% 42.6% 43.2% 42.8% 41.1% 42.4%

865

819

1'684

875

2'559

(90)

(90)

52

52

2

2

10

12

0

2

2

(28)

(26)

865

821

1'686

847

2'533

44.1%

42.4%

43.3%

43.1%

43.2%

Change

2024

Q1

Q2

30.06.

Q3

30.09.

Q4

31.12.

441 397 838 410 1'248 356 1'604

(18) 7 (11) 5 (6) 55 49

(18) 7 (11) 5 (6) 55 49

423 404 827 415 1'242 411 1'653

21.3% 20.3% 20.8% 21.1% 20.9% 20.2% 20.7%

2025

Q1

Q2

30.06.

Q3

30.09.

Q4

31.12.

442 409 851 477 1'328

0 2 2 (28) (26)

0 2 2 (28) (26)

442 411 853 449 1'302

22.5% 21.2% 21.9% 22.8% 22.2%

Switzerland

YtD Q3/Q3 Q3/Q2

+6.4%

+16.3%

+16.6%

+4.8% +8.2% +9.2%

OpFCF

Adjustments EBITDAaL

Adjustments OpFCF

OpFCF adjusted

OpFCF adjusted as % of revenue

+0.4%

+3.3%

+6.8%

+1.7%

+1.7%

+0.0%

+0.4%

+3.2%

+6.4%

EBITDAaL

Lease expense

EBITDA

865

819

1'684

875

2'559

60

61

121

61

182

925

880

1'805

936

2'741

EBITDA reconciliation

886

817

1'703

847

2'550

779

3'329

60

59

119

60

179

61

240

946

876

1'822

907

2'729

840

3'569

Remarks:

Swisscom does not accept any liability for misprints or other errors. All financials are in CHF million, unless specified otherwise, and presented under IFRS. The figures in this table are unaudited.

Change

2024

Q1

Q2

30.06.

Q3

30.09.

Q4

31.12.

2025

Q1

Q2

30.06.

Q3

30.09.

Q4

31.12.

Switzerland B2C

YtD Q3/Q3 Q3/Q2

Wireless

Wireline

Telco services

Hard- and software

Other

External revenue

Intersegment revenue

Revenue

Direct costs Contribution margin Indirect costs EBITDAaL

CAPEX

OpFCF

457

457

914

461

1'375

451

1'826

485

487

972

489

1'461

488

1'949

942

944

1'886

950

2'836

939

3'775

103

101

204

100

304

144

448

25

26

51

31

82

32

114

1'070

1'071

2'141

1'081

3'222

1'115

4'337

4

3

7

5

12

4

16

1'074

(190)

884

(147)

737

(6)

731

1'074

(185)

889

(155)

734

(8)

726

2'148

(375)

1'773

(302)

1'471

(14)

1'457

1'086

(189)

897

(151)

746

(9)

737

3'234

(564)

2'670

(453)

2'217

(23)

2'194

1'119

(227)

892

(155)

737

(14)

723

4'353

(791)

3'562

(608)

2'954

(37)

2'917

446

450

896

455

1'351

486

481

967

478

1'445

932

931

1'863

933

2'796

104

102

206

108

314

28

26

54

29

83

1'064

1'059

2'123

1'070

3'193

3

5

8

3

11

1'067

1'064

2'131

1'073

3'204

-1.7%

-1.3%

+1.1%

-1.1%

-2.2%

-0.6%

-1.4%

-1.8%

+0.2%

+3.3%

+8.0%

+5.9%

+1.2%

-6.5%

+11.5%

-0.9%

-1.0%

+1.0%

-8.3%

-40.0%

-40.0%

-0.9%

-0.9%

-0.9%

-3.3%

-0.5%

+4.3%

-0.5%

-1.2%

+0.5%

-1.6%

-6.6%

-0.5%

+0.0%

-0.5%

+0.8%

+3.3%

+0.3%

-3.4%

+1.1%

+12.5%

+1.0%

Switzerland B2C

(185)

(184)

(369)

(190)

(559)

882

880

1'762

883

2'645

(151)

(146)

(297)

(141)

(438)

731

734

1'465

742

2'207

(7)

(8)

(15)

(9)

(24)

724

726

1'450

733

2'183

Remarks:

Swisscom does not accept any liability for misprints or other errors. All financials are in CHF million, unless specified otherwise, and presented under IFRS. The figures in this table are unaudited.

Change

2024

Q1

Q2

30.06.

Q3

30.09.

Q4

31.12.

2025

Q1

Q2

30.06.

Q3

30.09.

Q4

31.12.

Switzerland B2B

YtD Q3/Q3 Q3/Q2

Wireless

Wireline

Telco services

IT services

Hard- and software

Other

External revenue

Intersegment revenue

Revenue

Direct costs Contribution margin Indirect costs EBITDAaL

CAPEX

OpFCF

178

176

354

176

530

174

704

200

199

399

198

597

194

791

378

375

753

374

1'127

368

1'495

297

304

601

296

897

294

1'191

84

94

178

68

246

107

353

6

5

11

4

15

3

18

765

778

1'543

742

2'285

772

3'057

8

8

16

10

26

14

40

773

(178)

595

(279)

316

(13)

303

786

(193)

593

(283)

310

(8)

302

1'559

(371)

1'188

(562)

626

(21)

605

752

(169)

583

(261)

322

(10)

312

2'311

(540)

1'771

(823)

948

(31)

917

786

(212)

574

(285)

289

(8)

281

3'097

(752)

2'345

(1'108)

1'237

(39)

1'198

171

170

341

170

511

191

187

378

186

564

362

357

719

356

1'075

304

306

610

296

906

71

67

138

95

233

3

5

8

3

11

740

735

1'475

750

2'225

10

6

16

9

25

750

741

1'491

759

2'250

-3.6%

-3.4%

+0.0%

-5.5%

-6.1%

-0.5%

-4.6%

-4.8%

-0.3%

+1.0%

+0.0%

-3.3%

-5.3%

+39.7%

+41.8%

-26.7%

-25.0%

-40.0%

-2.6%

+1.1%

+2.0%

-3.8%

-10.0%

+50.0%

-2.6%

-3.9%

-2.3%

+0.6%

-4.7%

+3.2%

-5.0%

+0.9%

+12.4%

-2.4%

+0.0%

-4.3%

-10.0%

-4.2%

+2.4%

+15.2%

-1.2%

-8.1%

+5.5%

-18.2%

+6.4%

Switzerland B2B

(164)

(165)

(329)

(190)

(519)

586

576

1'162

569

1'731

(283)

(284)

(567)

(261)

(828)

303

292

595

308

903

(12)

(11)

(23)

(9)

(32)

291

281

572

299

871

Remarks:

Swisscom does not accept any liability for misprints or other errors. All financials are in CHF million, unless specified otherwise, and presented under IFRS. The figures in this table are unaudited.

Change

2024

Q1

Q2

30.06.

Q3

30.09.

Q4

31.12.

2025

Q1

Q2

30.06.

Q3

30.09.

Q4

31.12.

Switzerland Wholesale

YtD Q3/Q3 Q3/Q2

Wholesale wireless

Wholesale wireline

Wholesale other

External revenue

Intersegment revenue

Revenue

Direct costs Contribution margin Indirect costs EBITDAaL

CAPEX

OpFCF

43

42

85

46

131

43

174

87

79

166

82

248

80

328

4

2

6

3

9

3

12

134

123

257

131

388

126

514

2

3

5

2

7

3

10

136

(43)

93

(1)

92

0

92

126

(56)

70

(4)

66

0

66

262

(99)

163

(5)

158

0

158

133

(72)

61

(4)

57

0

57

395

(171)

224

(9)

215

0

215

129

(50)

79

(4)

75

0

75

524

(221)

303

(13)

290

0

290

49

41

90

45

135

89

83

172

83

255

3

3

6

2

8

141

127

268

130

398

2

2

4

1

5

143

129

272

131

403

+3.1%

-2.2%

+9.8%

+2.8%

+1.2%

+0.0%

-11.1%

-33.3%

-33.3%

+2.6%

-0.8%

+2.4%

-28.6%

-50.0%

-50.0%

+2.0%

-1.2%

+4.5%

+44.4%

+2.8%

n.m.

+2.8%

-1.5%

-5.6%

+3.3%

+0.0%

+3.5%

n.m.

+3.5%

+1.6%

+23.6%

-14.9%

+0.0%

-15.7%

n.m.

-15.7%

Switzerland Wholesale

(46)

(55)

(101)

(68)

(169)

97

74

171

63

234

(5)

(4)

(9)

(4)

(13)

92

70

162

59

221

0

0

0

0

0

92

70

162

59

221

Remarks:

Swisscom does not accept any liability for misprints or other errors. All financials are in CHF million, unless specified otherwise, and presented under IFRS. The figures in this table are unaudited.

Change

2024

Q1

Q2

30.06.

Q3

30.09.

Q4

31.12.

2025

Q1

Q2

30.06.

Q3

30.09.

Q4

31.12.

Switzerland Infrastructure & Support Functions

YtD Q3/Q3 Q3/Q2

(26

(25

(42

(68

External revenue

Intersegment revenue

Revenue

Direct costs Contribution margin Indirect costs EBITDAaL

CAPEX

OpFCF

4

5

9

4

13

3

16

5

4

9

5

14

5

19

9

9

18

9

27

8

35

0

0

0

(2)

(2)

0

(2)

9

9

18

7

25

8

33

8)

(302)

(570)

(284)

(854)

(332)

(1'186)

9)

(293)

(552)

(277)

(829)

(324)

(1'153)

6)

(404)

(830)

(418)

(1'248)

(400)

(1'648)

5)

(697)

(1'382)

(695)

(2'077)

(724)

(2'801)

4

4

8

4

12

5

4

9

5

14

9

8

17

9

26

-7.7%

+0.0%

+0.0%

+0.0%

+0.0%

+25.0%

-3.7%

-100.0%

+4.0%

-6.7%

-7.0%

-5.8%

-6.3%

+0.0%

-100.0%

+28.6%

-14.8%

-15.9%

-8.9%

-11.7%

+12.5%

-100.0%

+0.0%

-15.4%

-15.9%

-2.8%

-8.2%

Switzerland Infrastructure & Support Functions

(1)

1

0

0

0

8

9

17

9

26

(269)

(286)

(555)

(242)

(797)

(261)

(277)

(538)

(233)

(771)

(403)

(392)

(795)

(381)

(1'176)

(664)

(669)

(1'333)

(614)

(1'947)

Remarks:

Swisscom does not accept any liability for misprints or other errors. All financials are in CHF million, unless specified otherwise, and presented under IFRS. The figures in this table are unaudited.

Change

2024

Q1

Q2

30.06.

Q3

30.09.

Q4

31.12.

2025

Q1

Q2

30.06.

Q3

30.09.

Q4

31.12.

Switzerland operational data

YtD Q3/Q3 Q3/Q2

Switzerland

RGUs (k)

Postpaid

Prepaid

Wireless

Broadband

TV

Fixed voice

Wholesale lines

Total RGUs

5'360 5'382 5'417 5'460

909 888 862 871

6'269 6'270 6'279 6'331

1'991 1'982 1'973 1'967

1'526 1'511 1'499 1'493

1'203 1'181 1'159 1'137

704 712 722 731

11'693 11'656 11'632 11'659

5'511 5'556 5'601

854 837 815

6'365 6'393 6'416

1'953 1'947 1'942

1'481 1'475 1'468

1'108 1'087 1'065

742 749 763

11'649 11'651 11'654

+3.4%

+3.4%

+0.8%

-5.5%

-5.5%

-2.6%

+2.2%

+2.2%

+0.4%

-1.6%

-1.6%

-0.3%

-2.1%

-2.1%

-0.5%

-8.1%

-8.1%

-2.0%

+5.7%

+5.7%

+1.9%

+0.2%

+0.2%

+0.0%

lying products (CHF)

stpaid epaid ess

(annualised)

e postpaid value e postpaid

eline

(annualised) e broadband

Switzerland B2C

RGUs (k)

Wireless

Broadband

TV

Fixed voice

Total RGUs

ARPU under

ARPUP

Wireless RGUs (k)

Postpaid Prepaid

Wireless

ARPU (CHF)

ARPU po ARPU pr ARPU wirel

Churn rate Churn rat Churn rat

Wireline ARPU (CHF)

ARPU wir

Churn rate

Churn rat

4'288 4'284 4'278 4'320

1'709 1'703 1'697 1'695

1'462 1'448 1'436 1'431

988 969 951 933

8'447 8'404 8'362 8'379

37 38 37 38 38 38 38

3'379 3'396 3'416 3'449

909 888 862 871

4'288 4'284 4'278 4'320

44 44 44 44 44 43 44

4 4 4 4 4 4 4

35 36 36 36 36 35 35

9.3% 7.5% 8.4% 8.0% 8.3% 7.9% 8.2%

10.1% 8.4% 9.2% 8.9% 9.1% 8.9% 9.1%

39 40 39 40 40 40 40

9.7% 8.3% 9.0% 8.8% 8.9% 8.3% 8.8%

4'327 4'330 4'335

1'684 1'681 1'679

1'421 1'415 1'409

914 898 881

8'346 8'324 8'304

37 37 37 38 37

3'473 3'493 3'520

854 837 815

4'327 4'330 4'335

42 42 42 42 42

3 4 3 4 4

34 35 35 35 35

8.9% 6.5% 7.7% 6.8% 7.4%

9.9% 7.6% 8.8% 7.9% 8.5%

40 40 40 40 40

10.0% 7.7% 8.9% 7.7% 8.5%

+1.3%

+1.3%

+0.1%

-1.1%

-1.1%

-0.1%

-1.9%

-1.9%

-0.4%

-7.4%

-7.4%

-1.9%

-0.7%

-2.6%

-0.7%

+0.0%

-0.2%

+2.7%

+3.0% +3.0% +0.8%

-5.5% -5.5% -2.6%

+1.3% +1.3% +0.1%

-4.5% -4.5% +0.0%

+0.0% +0.0% +0.0%

-2.8% -2.8% +0.0%

+0.0% +0.0% +0.0%

2024

Q1

Q2

30.06.

Q3

30.09.

Q4

31.12.

2025

Q1

Q2

30.06.

Q3

30.09.

Q4

31.12.

Change

YtD

Q3/Q3

Q3/Q2

+0.8%

+0.8%

+0.6%

-1.1%

-1.1%

-0.2%

Switzerland operational data

FM converged households (k)

Postpaid value HHs *

FM converged postpaid value HHs (in %)

BB HHs **

FM converged BB HHs (in %)

* HHs with at least 1 postpaid value subscription (all brands)

** HHs with at least 1 BB connection (all brands)

2'354

49%

1'710

67%

2'325

49%

1'704

67%

2'321

49%

1'697

67%

2'337

49%

1'695

67%

2'316

49%

1'684

67%

2'324

49%

1'682

67%

2'339

48%

1'678

67%

ng products (CHF)

ss

Switzerland B2B

RGUs (k)

Wireless

Broadband

TV

Fixed voice

Total RGUs

ARPU underlyi

ARPUP

Wireless ARPU (CHF)

ARPU wirele

1'981 1'986 2'001 2'011

282 279 276 272

64 63 63 62

215 212 208 204

2'542 2'540 2'548 2'549

48 48 48 47 48 46 47

26 26 26 26 26 25 26

2'038 2'063 2'081

269 266 263

60 60 59

194 189 184

2'561 2'578 2'587

46 45 45 44 45

25 24 25 24 24

+4.0%

+4.0%

+0.9%

-4.7%

-4.7%

-1.1%

-6.3%

-6.3%

-1.7%

-11.5%

-11.5%

-2.6%

+1.5%

-6.3%

+1.5%

-6.4%

+0.3%

-2.2%

-7.7% -7.7% +0.0%

Switzerland Wholesale

731

722

712

704

763

749

742

+5.7%

+5.7%

+1.9%

RGUs (k)

Wholesale lines

Remarks:

Swisscom does not accept any liability for misprints or other errors. All financials are in CHF million, unless specified otherwise, and presented under IFRS. The figures in this table are unaudited.

Change

Italy

(in EUR million)

2024

Q1

Q2

30.06.

Q3

30.09.

Q4

31.12.

2025

Q1

Q2

30.06.

Q3

30.09.

Q4

31.12.

YtD Q3/Q3 Q3/Q2

s

n and retention costs urchased

% of revenue

(incl. other income)

e

work tructure

(FTE)

7'220

7'165

7'152

Wireless

Wireline

Telco services

IT services

Hard- and software

Wholesale

Other

External revenue

Intersegment revenue

Revenue

Network access cost Subscriber acquisitio Goods and service p Other direct costs

Direct costs Contribution margin Contribution margin as

Workforce expenses Other indirect costs

Indirect costs

EBITDAaL

EBITDAaL as % of revenu

CAPEX

OpFCF

OpFCF as % of revenue

Wireless network Wireline access net Backbone and Infras IT

Other

CAPEX

Number of employees

646

638

1'284

636

1'920

636

2'556

682

673

1'355

680

2'035

688

2'723

1'328

1'311

2'639

1'316

3'955

1'324

5'279

185

188

373

201

574

227

801

118

103

221

113

334

178

512

171

158

329

179

508

177

685

23

18

41

24

65

24

89

1'825

1'778

3'603

1'833

5'436

1'930

7'366

1

2

3

1

4

2

6

1'826

(369)

(111)

(327)

(21)

(828)

998

54.7%

(117)

(401)

(518)

480

26.3%

(477)

3

0.2%

(122)

(37)

(47)

(106)

(165)

(477)

7'637

1'780

(342)

(110)

(330)

(19)

(801)

979

55.0%

(150)

(413)

(563)

416

23.4%

(304)

112

6.3%

(75)

(20)

(27)

(44)

(138)

(304)

3'606

(711)

(221)

(657)

(40)

(1'629)

1'977

54.8%

(267)

(814)

(1'081)

896

24.8%

(781)

115

3.2%

(197)

(57)

(74)

(150)

(303)

(781)

7'650

1'834

(379)

(107)

(327)

(15)

(828)

1'006

54.9%

(106)

(404)

(510)

496

27.0%

(313)

183

10.0%

(74)

(24)

(27)

(41)

(147)

(313)

5'440

(1'090)

(328)

(984)

(55)

(2'457)

2'983

54.8%

(373)

(1'218)

(1'591)

1'392

25.6%

(1'094)

298

5.5%

(271)

(81)

(101)

(191)

(450)

(1'094)

7'266

1'932

(383)

(106)

(424)

(22)

(935)

997

51.6%

(116)

(587)

(703)

294

15.2%

(378)

(84)

-4.3%

(91)

(28)

(37)

(64)

(158)

(378)

7'372

(1'473)

(434)

(1'408)

(77)

(3'392)

3'980

54.0%

(489)

(1'805)

(2'294)

1'686

22.9%

(1'472)

214

2.9%

(362)

(109)

(138)

(255)

(608)

(1'472)

7'251

617

606

1'223

611

1'834

664

652

1'316

639

1'955

1'281

1'258

2'539

1'250

3'789

202

199

401

204

605

129

112

241

105

346

164

173

337

189

526

41

31

72

41

113

1'817

1'773

3'590

1'789

5'379

1

2

3

1

4

1'818

1'775

3'593

1'790

5'383

-4.5%

-3.9%

+0.8%

-3.9%

-6.0%

-2.0%

-4.2%

-5.0%

-0.6%

+5.4%

+1.5%

+2.5%

+3.6%

-7.1%

-6.3%

+3.5%

+5.6%

+9.2%

+73.8%

+70.8%

+32.3%

-1.0%

-2.4%

+0.9%

+0.0%

+0.0%

-50.0%

-1.0%

+1.6%

-2.4%

+3.0%

-3.6%

+1.5%

-3.2%

-2.7%

+5.3%

+3.4%

-10.6%

-7.6%

-21.8%

-18.5%

-3.7%

-2.0%

-23.6%

+3.8%

-7.6%

-1.6%

-2.4%

-4.7%

-3.7%

-1.8%

+6.7%

-3.3%

-1.7%

+15.1%

+6.7%

+8.4%

-12.1%

-1.6%

-30.1%

-8.1%

+0.0%

+3.7%

-22.0%

+6.1%

-1.6%

-1.6%

+0.8%

-2.2%

-3.7%

-5.6%

+0.0%

-3.7%

+4.9%

-0.8%

-0.7%

-0.7%

+13.0%

-4.0%

+96.9%

-11.7%

+14.3%

+12.0%

-15.8%

-2.5%

-4.0%

-0.2%

(377)

(369)

(746)

(361)

(1'107)

(110)

(107)

(217)

(103)

(320)

(353)

(340)

(693)

(321)

(1'014)

(21)

(16)

(37)

(16)

(53)

(861)

(832)

(1'693)

(801)

(2'494)

957

943

1'900

989

2'889

52.6%

53.1%

52.9%

55.3%

53.7%

Italy

(118)

(123)

(241)

(122)

(363)

(417)

(434)

(851)

(431)

(1'282)

(535)

(557)

(1'092)

(553)

(1'645)

422

386

808

436

1'244

23.2%

21.7%

22.5%

24.4%

23.1%

(382)

(321)

(703)

(308)

(1'011)

40

65

105

128

233

2.2%

3.7%

2.9%

7.2%

4.3%

(76)

(77)

(153)

(68)

(221)

(33)

(21)

(54)

(24)

(78)

(46)

(25)

(71)

(28)

(99)

(76)

(38)

(114)

(32)

(146)

(151)

(160)

(311)

(156)

(467)

(382)

(321)

(703)

(308)

(1'011)

Adjustments

-10.6%

-12.1%

+13.0%

-7.1% -6.3% +16.3%

EBITDAaL

Integration cost Vodafone Italia

Provisions for contractual risks

Adjustments EBITDAaL

EBITDAaL adjusted

EBITDAaL adjusted as % of revenue

480

416

896

496

1'392

294

1'686

176

176

176

176

480 416 896 496 1'392 470 1'862

26.3% 23.4% 24.8% 27.0% 25.6% 24.3% 25.3%

422

386

808

436

1'244

6

14

20

20

40

9

9

6

14

20

29

49

428

400

828

465

1'293

23.5%

22.5%

23.0%

26.0%

24.0%

Italy

(in EUR million)

CAPEX

INWIT consolidation CAPEX Integration CAPEX Vodafone Italia

Adjustments CAPEX

CAPEX adjusted

OpFCF

Adjustments EBITDAaL Adjustments CAPEX

Adjustments OpFCF

OpFCF adjusted

OpFCF adjusted as % of revenue

2024

Q1

Q2

30.06.

Q3

30.09.

Q4

31.12.

(477) (304) (781) (313) (1'094) (378) (1'472)

46 6 52 9 61 10 71

46 6 52 9 61 10 71

(431) (298) (729) (304) (1'033) (368) (1'401)

3 112 115 183 298 (84) 214

0 0 0 0 0 176 176

46 6 52 9 61 10 71

46 6 52 9 61 186 247

49 118 167 192 359 102 461

2.7% 6.6% 4.6% 10.5% 6.6% 5.3% 6.3%

2025

Q1

Q2

30.06.

Q3

30.09.

Q4

31.12.

(382) (321) (703) (308) (1'011)

8 6 14 8 22

3 17 20 33 53

11 23 34 41 75

(371) (298) (669) (267) (936)

40 65 105 128 233

6 14 20 29 49

11 23 34 41 75

17 37 54 70 124

57 102 159 198 357

3.1% 5.7% 4.4% 11.1% 6.6%

Change

YtD

Q3/Q3

Q3/Q2

-7.6% -1.6% -4.0%

-9.4% -12.2% -10.4%

-21.8% -30.1% +96.9%

-0.6% +3.1% +94.1%

EBITDA reconciliation

EBITDAaL

Lease expense

EBITDA

480

416

896

496

1'392

294

1'686

357

360

717

362

1'079

362

1'441

837

776

1'613

858

2'471

656

3'127

422

386

808

436

1'244

367

370

737

370

1'107

789

756

1'545

806

2'351

-10.6%

-12.1%

+13.0%

+2.6%

+2.2%

+0.0%

-4.9%

-6.1%

+6.6%

Remarks:

Swisscom does not accept any liability for misprints or other errors. All financials are in CHF million, unless specified otherwise, and presented under IFRS. The figures in this table are unaudited.

Change

Italy B2C

(in EUR million)

2024

Q1

Q2

30.06.

Q3

30.09.

Q4

31.12.

2025

Q1

Q2

30.06.

Q3

30.09.

Q4

31.12.

YtD Q3/Q3 Q3/Q2

Wireless

Wireline

Telco services

Hard- and software

Other

External revenue

Intersegment revenue

Revenue

Direct costs

Contribution margin

443

437

880

433

1'313

432

1'745

363

356

719

356

1'075

355

1'430

806

793

1'599

789

2'388

787

3'175

65

43

108

55

163

67

230

6

3

9

7

16

7

23

877

839

1'716

851

2'567

861

3'428

0

1

1

0

1

1

2

877

(389)

488

840

(372)

468

1'717

(761)

956

851

(385)

466

2'568

(1'146)

1'422

862

(394)

468

3'430

(1'540)

1'890

419

412

831

417

1'248

352

339

691

333

1'024

771

751

1'522

750

2'272

63

56

119

56

175

20

11

31

16

47

854

818

1'672

822

2'494

0

1

1

0

1

854

819

1'673

822

2'495

-5.0%

-3.7%

+1.2%

-4.7%

-6.5%

-1.8%

-4.9%

-4.9%

-0.1%

+7.4%

+1.8%

+0.0%

+193.8%

+128.6%

+45.5%

-2.8%

-3.4%

+0.5%

+0.0%

n.m.

-100.0%

-2.8%

+1.5%

-6.3%

-3.4%

-2.3%

-4.3%

+0.4%

-2.6%

+3.0%

Italy B2C

(401)

(386)

(787)

(376)

(1'163)

453

433

886

446

1'332

Remarks:

Swisscom does not accept any liability for misprints or other errors. All financials are in CHF million, unless specified otherwise, and presented under IFRS. The figures in this table are unaudited.

Change

Italy B2B

(in EUR million)

2024

Q1

Q2

30.06.

Q3

30.09.

Q4

31.12.

2025

Q1

Q2

30.06.

Q3

30.09.

Q4

31.12.

YtD Q3/Q3 Q3/Q2

Wireless

Wireline

Telco services

IT services

Hard- and software

Other

External revenue

Intersegment revenue

Revenue

Direct costs

Contribution margin

203

200

403

204

607

204

811

319

318

637

323

960

333

1'293

522

518

1'040

527

1'567

537

2'104

185

188

373

201

574

227

801

53

60

113

58

171

111

282

17

15

32

17

49

17

66

777

781

1'558

803

2'361

892

3'253

2

3

5

2

7

4

11

779

(378)

401

784

(379)

405

1'563

(757)

806

805

(388)

417

2'368

(1'145)

1'223

896

(483)

413

3'264

(1'628)

1'636

197

194

391

195

586

313

313

626

305

931

510

507

1'017

500

1'517

202

199

401

204

605

65

57

122

49

171

22

19

41

25

66

799

782

1'581

778

2'359

1

1

2

1

3

800

783

1'583

779

2'362

-3.5%

-4.4%

+0.5%

-3.0%

-5.6%

-2.6%

-3.2%

-5.1%

-1.4%

+5.4%

+1.5%

+2.5%

+0.0%

-15.5%

-14.0%

+34.7%

+47.1%

+31.6%

-0.1%

-3.1%

-0.5%

-57.1%

-50.0%

+0.0%

-0.3%

+1.5%

-1.9%

-3.2%

-3.9%

-2.6%

-0.5%

-3.1%

+2.0%

Italy B2B

(404)

(385)

(789)

(373)

(1'162)

396

398

794

406

1'200

Remarks:

Swisscom does not accept any liability for misprints or other errors. All financials are in CHF million, unless specified otherwise, and presented under IFRS. The figures in this table are unaudited.

Change

Italy Wholesale

(in EUR million)

2024

Q1

Q2

30.06.

Q3

30.09.

Q4

31.12.

2025

Q1

Q2

30.06.

Q3

30.09.

Q4

31.12.

YtD Q3/Q3 Q3/Q2

Wholesale wireless

Wholesale wireline

Wholesale other

External revenue

Intersegment revenue

Revenue

Direct costs

Contribution margin

68

71

139

85

224

71

295

74

75

149

84

233

89

322

29

12

41

10

51

17

68

171

158

329

179

508

177

685

4

14

18

4

22

6

28

175

(61)

114

172

(52)

120

347

(113)

234

183

(57)

126

530

(170)

360

183

(65)

118

713

(235)

478

70

80

150

93

243

84

87

171

95

266

10

6

16

1

17

164

173

337

189

526

2

2

4

3

7

166

175

341

192

533

+8.5%

+9.4%

+16.3%

+14.2%

+13.1%

+9.2%

-66.7%

-90.0%

-83.3%

+3.5%

+5.6%

+9.2%

-68.2%

-25.0%

+50.0%

+0.6%

+1.8%

+0.0%

+4.9%

-5.3%

+9.5%

+9.7%

-14.3%

+23.2%

Italy Wholesale

(56)

(63)

(119)

(54)

(173)

110

112

222

138

360

Remarks:

Swisscom does not accept any liability for misprints or other errors. All financials are in CHF million, unless specified otherwise, and presented under IFRS. The figures in this table are unaudited.

Change

2024

Q1

Q2

30.06.

Q3

30.09.

Q4

31.12.

2025

Q1

Q2

30.06.

Q3

30.09.

Q4

31.12.

Italy operational data

YtD Q3/Q3 Q3/Q2

Italy

RGUs (k)

Wireless

Broadband

Wholesale lines

Total RGUs

20'174 20'116 20'110 20'216

6'058 5'992 5'946 5'916

720 778 832 905

26'952 26'886 26'888 27'037

20'215 20'207 20'168

5'849 5'792 5'759

968 1'018 1'063

27'032 27'017 26'990

+0.3%

+0.3%

-0.2%

-3.1%

-3.1%

-0.6%

+27.8%

+27.8%

+4.4%

+0.4%

+0.4%

-0.1%

ss

nualised) wireless

e

nualised) broadband

Italy B2C

RGUs (k)

Wireless

Broadband

Total RGUs

Wireless ARPU (EUR)

ARPU wirele

Churn rate (an Churn rate

Wireline ARPU (EUR)

ARPU wirelin

Churn rate (an Churn rate

16'360 16'195 16'085 16'039

4'921 4'853 4'807 4'779

21'281 21'048 20'892 20'818

9 9 9 9 9 9 9

21.6% 23.8% 22.7% 22.7% 22.7% 20.5% 22.2%

24 24 24 24 24 24 24

19.8% 20.2% 20.0% 18.3% 19.5% 20.2% 19.6%

15'932 15'818 15'739

4'715 4'663 4'637

20'647 20'481 20'376

9 9 9 9 9

20.0% 18.2% 19.1% 18.3% 18.9%

24 24 24 24 24

21.2% 18.4% 19.8% 15.8% 18.5%

-2.2%

-2.2%

-0.5%

-3.5%

-3.5%

-0.6%

-2.5%

-2.5%

-0.5%

+0.0% +0.0% +0.0%

+0.0% +0.0% +0.0%

Italy B2B

RGUs (k)

Wireless

Broadband

Total RGUs

3'814 3'921 4'025 4'177

1'137 1'139 1'139 1'137

4'951 5'060 5'164 5'314

4'283 4'389 4'429

1'134 1'129 1'122

5'417 5'518 5'551

+10.0%

+10.0%

+0.9%

-1.5%

-1.5%

-0.6%

+7.5%

+7.5%

+0.6%

Italy Wholesale

905

832

778

720

1'063

1'018

968

+27.8%

+27.8%

+4.4%

RGUs (k)

Wholesale lines

Remarks:

Swisscom does not accept any liability for misprints or other errors. All financials are in CHF million, unless specified otherwise, and presented under IFRS. The figures in this table are unaudited.

Change

2024

Q1

Q2

30.06.

Q3

30.09.

Q4

31.12.

2025

Q1

Q2

30.06.

Q3

30.09.

Q4

31.12.

Others

YtD Q3/Q3 Q3/Q2

3'217

3'175

3'163

103

109

212

104

316

111

427

149

176

325

179

504

180

684

252

(20)

(106)

(96)

(202)

30

11.9%

(8)

22

8.7%

3'334

285

(23)

(109)

(117)

(226)

36

12.6%

(10)

26

9.1%

537

(43)

(215)

(213)

(428)

66

12.3%

(18)

48

8.9%

3'325

283

(20)

(99)

(126)

(225)

38

13.4%

(11)

27

9.5%

820

(63)

(314)

(339)

(653)

104

12.7%

(29)

75

9.1%

3'314

291

(26)

(102)

(131)

(233)

32

11.0%

(10)

22

7.6%

1'111

(89)

(416)

(470)

(886)

136

12.2%

(39)

97

8.7%

3'269

94

100

194

103

297

165

170

335

152

487

259

270

529

255

784

-6.0%

-1.0%

+3.0%

-3.4%

-15.1%

-10.6%

-4.4%

+4.8%

-6.1%

-3.8%

-4.9%

-6.7%

-10.3%

-5.3%

-4.6%

-9.9%

+10.0%

-4.0%

-17.5%

-11.6%

-10.5%

-9.1%

-11.1%

-4.6%

-5.6%

+0.0%

-4.0%

-11.1%

-7.9%

+6.3%

+42.9%

-4.0%

-0.4%

External revenue Intersegment revenue Revenue

Direct costs

Workforce expenses

Other indirect costs (incl. other income)

Indirect costs

EBITDAaL

EBITDAaL as % of revenue

CAPEX

OpFCF

OpFCF as % of revenue

Number of employees (FTE)

(22)

(22)

(44)

(22)

(66)

(101)

(99)

(200)

(95)

(295)

(105)

(117)

(222)

(104)

(326)

(206)

(216)

(422)

(199)

(621)

31

32

63

34

97

12.0%

11.9%

11.9%

13.3%

12.4%

Others

EBITDAaL

Restructuring cost

Adjustments EBITDAaL

EBITDAaL adjusted

EBITDAaL adjusted as % of revenue

OpFCF

Adjustments EBITDAaL

Adjustments OpFCF

OpFCF adjusted

OpFCF adjusted as % of revenue

(9)

(7)

(16)

(10)

(26)

22

25

47

24

71

8.5%

9.3%

8.9%

9.4%

9.1%

Adjustments

30

36

66

38

104

32

136

1

1

1

1

30

36

66

38

104

33

137

11.9%

12.6%

12.3%

13.4%

12.7%

11.3%

12.3%

22

26

48

27

75

22

97

0

0

0

0

0

1

1

0

0

0

0

0

1

1

22

26

48

27

75

23

98

8.7%

9.1%

8.9%

9.5%

9.1%

7.9%

8.8%

31

32

63

34

97

0

0

0

0

0

31

32

63

34

97

12.0%

11.9%

11.9%

13.3%

12.4%

22

25

47

24

71

0

0

0

0

0

0

0

0

0

0

22

25

47

24

71

8.5%

9.3%

8.9%

9.4%

9.1%

-6.7%

-10.5%

+6.3%

-6.7% -10.5% +6.3%

-5.3% -11.1% -4.0%

-5.3% -11.1% -4.0%

EBITDAaL

Lease expense

EBITDA

31

32

63

34

97

1

1

2

0

2

32

33

65

34

99

-6.7%

-10.5%

+6.3%

+0.0%

-100.0%

-100.0%

-6.6%

-12.8%

+3.0%

EBITDA reconciliation

30

36

66

38

104

32

136

1

0

1

1

2

2

4

31

36

67

39

106

34

140

Remarks:

Swisscom does not accept any liability for misprints or other errors. All financials are in CHF million, unless specified otherwise, and presented under IFRS. The figures in this table are unaudited.

Change

2024

Q1

Q2

30.06.

Q3

30.09.

Q4

31.12.

2025

Q1

Q2

30.06.

Q3

30.09.

Q4

31.12.

Reconciliation

YtD Q3/Q3 Q3/Q2

Reconciliation Group (in CHF million)

Revenue

B2C

B2B

Wholesale

Infrastructure & Support Functions

Elimination

Switzerland

Italy

Others

Elimination

Revenue

EBITDAaL

B2C B2B

Wholesale

Infrastructure & Support Functions Elimination

Switzerland

Italy Others

Reconciliation pension cost Elimination

EBITDAaL

CAPEX

B2C B2B

Wholesale

Infrastructure & Support Functions Elimination

Switzerland

Italy Others Elimination CAPEX

1'074

1'074

2'148

1'086

3'234

1'119

4'353

773

786

1'559

752

2'311

786

3'097

136

126

262

133

395

129

524

9

9

18

9

27

8

35

(6)

(7)

(13)

(9)

(22)

(11)

(33)

1'986

1'988

3'974

1'971

5'945

2'031

7'976

1'731

1'728

3'459

1'738

5'197

1'816

7'013

252

285

537

283

820

291

1'111

(163)

(188)

(351)

(194)

(545)

(197)

(742)

3'806

3'813

7'619

3'798

11'417

3'941

15'358

737 734 1'471 746 2'217 737 2'954

316 310 626 322 948 289 1'237

92 66 158 57 215 75 290

(259) (293) (552) (277) (829) (324) (1'153)

0 0 0 (1) (1) 2 1

886 817 1'703 847 2'550 779 3'329

455 405 860 470 1'330 273 1'603

30 36 66 38 104 32 136

4 5 9 5 14 11 25

(8) (12) (20) (10) (30) (19) (49)

1'367 1'251 2'618 1'350 3'968 1'076 5'044

(6) (8) (14) (9) (23) (14) (37)

(13) (8) (21) (10) (31) (8) (39)

0 0 0 0 0 0 0

(426) (404) (830) (418) (1'248) (400) (1'648)

0 0 0 0 0 (1) (1)

(445) (420) (865) (437) (1'302) (423) (1'725)

(452) (298) (750) (295) (1'045) (355) (1'400)

(8) (10) (18) (11) (29) (10) (39)

8 13 21 10 31 18 49

(897) (715) (1'612) (733) (2'345) (770) (3'115)

1'067

1'064

2'131

1'073

3'204

750

741

1'491

759

2'250

143

129

272

131

403

9

8

17

9

26

(7)

(7)

(14)

(7)

(21)

1'962

1'935

3'897

1'965

5'862

1'717

1'663

3'380

1'673

5'053

259

270

529

255

784

(179)

(181)

(360)

(164)

(524)

3'759

3'687

7'446

3'729

11'175

731 734 1'465 742 2'207

303 292 595 308 903

92 70 162 59 221

(261) (277) (538) (233) (771)

0 0 0 (1) (1)

865 819 1'684 875 2'559

398 362 760 408 1'168

31 32 63 34 97

(4) (4) (8) (4) (12)

(13) (12) (25) (10) (35)

1'277 1'197 2'474 1'303 3'777

(7) (8) (15) (9) (24)

(12) (11) (23) (9) (32)

0 0 0 0 0

(403) (392) (795) (381) (1'176)

(1) 1 0 1 1

(423) (410) (833) (398) (1'231)

(360) (301) (661) (288) (949)

(9) (7) (16) (10) (26)

13 12 25 10 35

(779) (706) (1'485) (686) (2'171)

-0.9%

-1.2%

+0.8%

-2.6%

+0.9%

+2.4%

+2.0%

-1.5%

+1.6%

-3.7%

+0.0%

+12.5%

-4.5%

-22.2%

+0.0%

-1.4%

-0.3%

+1.6%

-2.8%

-3.7%

+0.6%

-4.4%

-9.9%

-5.6%

-3.9%

-15.5%

-9.4%

-2.1%

-1.8%

+1.1%

-0.5% -0.5% +1.1%

-4.7% -4.3% +5.5%

+2.8% +3.5% -15.7%

-7.0% -15.9% -15.9%

+0.0% +0.0% n.m.

+0.4% +3.3% +6.8%

-12.2% -13.2% +12.7%

-6.7% -10.5% +6.3%

n.m. n.m. +0.0%

+16.7% +0.0% -16.7%

-4.8% -3.5% +8.9%

+4.3% +0.0% +12.5%

+3.2% -10.0% -18.2%

n.m. n.m. n.m.

-5.8% -8.9% -2.8%

n.m. n.m. +0.0%

-5.5% -8.9% -2.9%

-9.2% -2.4% -4.3%

-10.3% -9.1% +42.9%

+12.9% +0.0% -16.7%

-7.4% -6.4% -2.8%

Reconciliation

2024

2025

Change

Q1 Q2 30.06.

Q3 30.09. Q4 31.12.

Q1 Q2 30.06.

Q3 30.09. Q4 31.12.

YtD Q3/Q3

Q3/Q2

731 726 1'457

737 2'194 723 2'917

724 726 1'450

733 2'183

-0.5% -0.5%

+1.0%

303 302 605

312 917 281 1'198

291 281 572

299 871

-5.0% -4.2%

+6.4%

92 66 158

57 215 75 290

92 70 162

59 221

+2.8% +3.5%

-15.7%

(685) (697) (1'382)

(695) (2'077) (724) (2'801)

(664) (669) (1'333)

(614) (1'947)

-6.3% -11.7%

-8.2%

0 0 0

(1) (1) 1 0

(1) 1 0

0 0

-100.0% -100.0%

-100.0%

441 397 838

410 1'248 356 1'604

442 409 851

477 1'328

+6.4% +16.3%

+16.6%

3 107 110

175 285 (82) 203

38 61 99

120 219

-23.2% -31.4%

+96.7%

22 26 48

27 75 22 97

22 25 47

24 71

-5.3% -11.1%

-4.0%

4 5 9

5 14 11 25

(4) (4) (8)

(4) (12)

n.m. n.m.

+0.0%

0 1 1

0 1 (1) 0

0 0 0

0 0

-100.0% n.m.

n.m.

470 536 1'006

617 1'623 306 1'929

498 491 989

617 1'606

-1.0% +0.0%

+25.7%

Reconciliation Italy (in EUR million)

877 840 1'717

851 2'568 862 3'430

779 784 1'563

805 2'368 896 3'264

175 172 347

183 530 183 713

(5) (16) (21)

(5) (26) (9) (35)

n margin

1'826 1'780 3'606

1'834 5'440 1'932 7'372

n margin

488 468 956 466 1'422 468 1'890

401 405 806 417 1'223 413 1'636

114 120 234 126 360 118 478

(5) (14) (19) (3) (22) (2) (24)

998 979 1'977 1'006 2'983 997 3'980

854

819

1'673

822

2'495

800

783

1'583

779

2'362

166

175

341

192

533

(2)

(2)

(4)

(3)

(7)

1'818

1'775

3'593

1'790

5'383

453 433 886 446 1'332

396 398 794 406 1'200

110 112 222 138 360

(2) 0 (2) (1) (3)

957 943 1'900 989 2'889

-2.8%

-3.4%

+0.4%

-0.3%

-3.2%

-0.5%

+0.6%

+4.9%

+9.7%

-73.1%

-40.0%

+50.0%

-1.0%

-2.4%

+0.8%

-6.3% -4.3% +3.0%

-1.9% -2.6% +2.0%

+0.0% +9.5% +23.2%

-86.4% -66.7% n.m.

-3.2% -1.7% +4.9%

OpFCF

B2C

B2B

Wholesale

Infrastructure & Support Functions

Elimination

Switzerland

Italy

Others

Reconciliation pension cost

Elimination

OpFCF

Revenue

B2C

B2B

Wholesale

Elimination

Revenue

Contributio

B2C B2B

Wholesale Elimination Contributio

Remarks:

Swisscom does not accept any liability for misprints or other errors. All financials are in CHF million, unless specified otherwise, and presented under IFRS. The figures in this table are unaudited.

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Swisscom AG published this content on November 06, 2025, and is solely responsible for the information contained herein. Distributed via Public Technologies (PUBT), unedited and unaltered, on November 06, 2025 at 06:22 UTC.