![Watchai Vilailuck](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Watchai Vilailuck
Chief Executive Officer at
SAMART DIGITAL
Net worth: 22 M $ as of 31/05/2026
Profile
Mr. Watchai Vilailuck is a Chairman at Thai Base Station Co. Ltd., a Chairman at Samart Mobile Services Co., Ltd., a Chairman at Siam Sport Television Co. Ltd., a Chairman at Entertainment Tree Co. Ltd., a Chairman at I-Mobile Plus Co. Ltd., a Chairman at Samart Infonet Co. Ltd., a Chief Executive Officer & Executive Director at Samart Digital Public Co. Ltd., a Chief Executive Officer & Executive Director at Samart Telcoms Public Co. Ltd., a Chairman at Samart Digital Media Co. Ltd., an Executive Director at Samart Corp Public Co. Ltd., a Chairman at Phoinikas Co. Ltd., a Chairman at PT Samart I-Mobile Indonesia, a Chairman at Samart I Mobile Hong Kong Co., Ltd., a Chairman at Samart Interactive Media Co., Ltd., a Chairman at Samart Multimedia Co., Ltd., a Chairman at Sim2asset Co. Ltd., a Chairman at Teleconnext Co. Ltd. and a Chairman at Zecureasia Co. Ltd. He is on the Board of Directors at SLA Asia Co. Ltd., Secureinfo Co. Ltd., Thai Ticket Pro Co. Ltd., Samart Aviation Solutions Public Co, Ltd., Vow Capital Co. Ltd., Csv Asset Co. Ltd., Samart Green Energy Co. Ltd., Samart U-Trans (Myanmar) Co. Ltd., I-Sport Media Co. Ltd., Portalnet Co Ltd, Cambodia Air Traffic Service Co. Ltd., Le Votel Khaoyai Co. Ltd., Phuphatara Khaoyai Co. Ltd., Samart Ed Tech Co., Ltd., Samart Raditech Co., Ltd., Samart Inter Holding Co., Ltd., Smarterware Co., Ltd., Kampot Power Plant Co., Ltd., He received his undergraduate degree from Thammasat University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 28/08/2025 | 12,69,77,160 ( 12.62% ) | 21 M $ | 31/05/2026 | |
| 31/12/2024 | 16,50,010 ( 0.27% ) | 180 495 $ | 31/05/2026 |
Watchai Vilailuck active positions
| Companies | Position | Start |
|---|---|---|
| SAMART CORPORATION | Director/Board Member | 01/01/1993 |
| SAMART DIGITAL | Chief Executive Officer | 01/11/2016 |
| SAMART TELCOMS | Chief Executive Officer | 23/04/2010 |
| SAMART AVIATION SOLUTIONS | Director/Board Member | 01/01/2017 |
Cambodia Samart Co. Ltd. | Director/Board Member | 01/01/1999 |
SLA Asia Co. Ltd. | Director/Board Member | 01/01/2018 |
Secureinfo Co. Ltd. | Director/Board Member | 01/01/2017 |
Phoinikas Co. Ltd.
 Phoinikas Co. Ltd. Miscellaneous Commercial ServicesCommercial Services provide integrated services of marketing communication | Chairman | - |
Siam Sport Television Co. Ltd.
 Siam Sport Television Co. Ltd. BroadcastingConsumer Services Provides sports related publishing and media broadcasting services | Chairman | 01/01/2014 |
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Former positions of Watchai Vilailuck
| Companies | Position | End |
|---|---|---|
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Training of Watchai Vilailuck
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
31
1st degree connections
73
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 73 |
|---|---|
Samart Telcoms Public Co. Ltd.
 Samart Telcoms Public Co. Ltd. Information Technology ServicesTechnology Services Provides information and communication technology services & solutions | Technology Services |
Samart Corp Public Co. Ltd.
 Samart Corp Public Co. Ltd. Miscellaneous Commercial ServicesCommercial Services Provides ICT, digital and call center solutions | Commercial Services |
Portalnet Co Ltd
 Portalnet Co Ltd Engineering & ConstructionIndustrial Services Provides contractor services for both private and governmental biding projects | Industrial Services |
Take A Look Co Ltd
 Take A Look Co Ltd Advertising/Marketing ServicesCommercial Services Provides advertising media services | Commercial Services |
Samart Digital Public Co. Ltd.
 Samart Digital Public Co. Ltd. Wireless TelecommunicationsCommunications Distributes telecommunication and electronic equipment | Communications |
Samart Comtech Co. Ltd.
 Samart Comtech Co. Ltd. Specialty TelecommunicationsCommunications Provides telecommunications and information technology services | Communications |
Cambodia Samart Communication Ltd.
 Cambodia Samart Communication Ltd. Wireless TelecommunicationsCommunications Provides wireless mobile services | Communications |
Cambodia Air Traffic Service Co. Ltd.
 Cambodia Air Traffic Service Co. Ltd. Other TransportationTransportation Provides air traffic control services | Transportation |
Vilailuck International Holding Co., Ltd.
 Vilailuck International Holding Co., Ltd. Financial ConglomeratesFinance Provides investment services | Finance |
Thammasat University
 Thammasat University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
I-Mobile International Co., Ltd.
 I-Mobile International Co., Ltd. Electronics DistributorsDistribution Services Distributes mobile phones | Distribution Services |
Samart Communication Services Co. Ltd.
 Samart Communication Services Co. Ltd. Specialty TelecommunicationsCommunications Designs and installs satellite communication networks | Communications |
Samart Engineering Co., Ltd.
 Samart Engineering Co., Ltd. Telecommunications EquipmentElectronic Technology Manufacturers and distributes TV antenna and dish products | Electronic Technology |
Samart Mobile Services Co., Ltd. | |
Samart Interactive Media Co., Ltd. | |
I Mobile Netplus Co., Ltd. | |
Oasis Consulting Co., Ltd. | |
Peer For You PCL
 Peer For You PCL Miscellaneous Commercial ServicesCommercial Services Provides design, development, and installation of turnkey solutions and fully outsourced contact center management services | Commercial Services |
Posnet Co. Ltd.
 Posnet Co. Ltd. Wholesale DistributorsDistribution Services Provides wireless point of sale machines | Distribution Services |
Thai Trade Net Co., Ltd. | |
Smarterware Co., Ltd.
 Smarterware Co., Ltd. Packaged SoftwareTechnology Services Develops end-to-end software application | Technology Services |
Samart Raditech Co., Ltd. | |
Samart Multimedia Co., Ltd.
 Samart Multimedia Co., Ltd. Packaged SoftwareTechnology Services Develops mobile applications | Technology Services |
Samart I Mobile Malaysia Sdn. Bhd.
 Samart I Mobile Malaysia Sdn. Bhd. Computer CommunicationsElectronic Technology Manufactures and imports telecommunications equipment and systems | Electronic Technology |
PT Samart I-Mobile Indonesia | |
Samart I Mobile Hong Kong Co., Ltd.
 Samart I Mobile Hong Kong Co., Ltd. MiscellaneousMiscellaneous Operates as a non-classified establishment | Miscellaneous |
I-Sport Co., Ltd.
 I-Sport Co., Ltd. BroadcastingConsumer Services Provides sport and media broadcasting services | Consumer Services |
Brain Source Co., Ltd. | |
Samart Infonet Co. Ltd.
 Samart Infonet Co. Ltd. Specialty TelecommunicationsCommunications Provider internet services | Communications |
Samart Broadband Services Co., Ltd.
 Samart Broadband Services Co., Ltd. Financial ConglomeratesFinance Operates as an investment holding company | Finance |
Kampot Power Plant Co., Ltd. | |
Samart U-Trans Co. Ltd.
 Samart U-Trans Co. Ltd. Engineering & ConstructionIndustrial Services Provides utility, telecommunication, and transportation infrastructure services | Industrial Services |
Suvarnabhumi Environment Care Co. Ltd. | |
Contact-In-One Co., Ltd. | |
Samart Inter Holding Co., Ltd. | |
One To One Professional Co., Ltd.
 One To One Professional Co., Ltd. Miscellaneous Commercial ServicesCommercial Services Provides contact center and customer management services | Commercial Services |
Vision & Security System Co. Ltd.
 Vision & Security System Co. Ltd. Miscellaneous Commercial ServicesCommercial Services Provides security and communication system integrator, project implementation & life cycle management services | Commercial Services |
Samart Ed Tech Co., Ltd. | |
I-Mobile Inter trade Co. Ltd.
 I-Mobile Inter trade Co. Ltd. Electronics DistributorsDistribution Services Distributes mobile phones | Distribution Services |
Samart Waste2power Co. Ltd. | |
Samart U-Trans (Lao) Co. Ltd. | |
Samart U-Trans (Myanmar) Co. Ltd. | |
One To One Contacts Co. Ltd.
 One To One Contacts Co. Ltd. Miscellaneous Commercial ServicesCommercial Services Provides bondspersons and drafting services | Commercial Services |
Siam Sport Television Co. Ltd.
Siam Sport Television Co. Ltd. BroadcastingConsumer Services Provides sports related publishing and media broadcasting services | Consumer Services |
SLA Asia Co. Ltd. | |
Entertainment Tree Co. Ltd. | |
Cambodia Samart Co. Ltd. | |
I-Sport Media Co. Ltd.
 I-Sport Media Co. Ltd. Information Technology ServicesTechnology Services Operates sports content and offers data sport service | Technology Services |
Samart Digital Tv Co. Ltd. | |
I-Mobile Direct Co. Ltd. | |
I-Mobile Plus Co. Ltd. | |
Teleconnext Co. Ltd. | |
Phoinikas Co. Ltd.
Phoinikas Co. Ltd. Miscellaneous Commercial ServicesCommercial Services provide integrated services of marketing communication | Commercial Services |
Secureinfo Co. Ltd. | |
Samart Transolutions Co. Ltd. | |
Thai Base Station Co. Ltd. | |
Sim2asset Co. Ltd. | |
Samart Green Energy Co. Ltd. | |
Samart Digital Media Co. Ltd. | |
Zecureasia Co. Ltd. | |
Samart Aviation Solutions Public Co, Ltd.
 Samart Aviation Solutions Public Co, Ltd. Other TransportationTransportation Operates as holding company whose subsidiaries provides air traffic control services | Transportation |
Csv Asset Co. Ltd. | |
Phuphatara Co. Ltd. | |
Vilailuck Cambodia Co. Ltd. | |
World Portfolio Management Co. Ltd. | |
Lopburi Industrial Zone Co. Ltd. | |
Thai Ticket Pro Co. Ltd. | |
Phuphatara Khaoyai Co. Ltd. | |
Le Votel Khaoyai Co. Ltd. | |
Rnpn Co. Ltd. | |
Phuphatara Chiang Mai Co. Ltd. | |
Vow Capital Co. Ltd. | |
Wilailak Agriculture Industry Co. Ltd. |
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