Barry Sydney Patterson
Net worth: 49 M $ as of 31/03/2024
Profile
Barry Sydney Patterson was the founder of GR Engineering Services Ltd.
founded in 2006, where he held the title of Independent Non-Executive Director from 2013 to 2020.
He is also the founder of JR Engineering Services Pty Ltd., Eltin Ltd., National Mine Management Pty Ltd.
Mr. Patterson's former positions include Non-Executive Chairman at Sonic Healthcare Ltd.
from 1999 to 2010, Non-Executive Chairman at Silex Systems Ltd.
from 1992 to 2010, and Independent Non-Executive Director at Dacian Gold Ltd.
from 2012 to 2020.
He is also a member of the Australasian Institute of Mining & Metallurgy.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
SONIC HEALTHCARE LIMITED
0.38% | 08/09/2023 | 1,817,416 ( 0.38% ) | 35 M $ | 31/03/2024 |
| 11/08/2023 | 7,500,000 ( 4.49% ) | 11 M $ | 31/03/2024 | |
DOWNER EDI LIMITED
0.13% | 30/06/2023 | 891,642 ( 0.13% ) | 3 M $ | 31/03/2024 |
Former positions of Barry Sydney Patterson
| Companies | Position | End |
|---|---|---|
| GR ENGINEERING SERVICES LIMITED | Founder | 15/12/2020 |
Australasian Institute of Mining & Metallurgy
 Australasian Institute of Mining & Metallurgy Miscellaneous Commercial ServicesCommercial Services Australasian Institute of Mining & Metallurgy, also known as AusIMM, is the leading organization for professionals working in the resources sector. AusIMM is based in Carlton, Australia, and has subsidiaries in Hong Kong. The Australian company's main focus is on shaping careers, showcasing leadership, creating communities, and upholding standards. | Corporate Officer/Principal | 15/12/2020 |
| DACIAN GOLD | Director/Board Member | 30/11/2020 |
| SILEX SYSTEMS LIMITED | Chairman | 27/10/2010 |
| SONIC HEALTHCARE LIMITED | Chairman | 27/10/2010 |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Listed companies | 3 |
|---|---|
| SONIC HEALTHCARE LIMITED | Health Services |
| SILEX SYSTEMS LIMITED | Electronic Technology |
| GR ENGINEERING SERVICES LIMITED | Industrial Services |
| Private companies | 5 |
|---|---|
JR Engineering Services Pty Ltd.
 JR Engineering Services Pty Ltd. Engineering & ConstructionIndustrial Services Part of Downer EDI Ltd., JR Engineering Services Pty Ltd. provides engineering services. The private company is based in Perth, Australia. The Australian company was founded by Barry Sydney Patterson. JR Engineering Services was acquired by Downer EDI Ltd. on October 26, 2001 for $12.51 million. | Industrial Services |
Eltin Ltd.
 Eltin Ltd. Engineering & ConstructionIndustrial Services Eltin Ltd. provides surface and underground contract mining services. The Australian company was founded by Barry Sydney Patterson. | Industrial Services |
Australasian Institute of Mining & Metallurgy
Australasian Institute of Mining & Metallurgy Miscellaneous Commercial ServicesCommercial Services Australasian Institute of Mining & Metallurgy, also known as AusIMM, is the leading organization for professionals working in the resources sector. AusIMM is based in Carlton, Australia, and has subsidiaries in Hong Kong. The Australian company's main focus is on shaping careers, showcasing leadership, creating communities, and upholding standards. | Commercial Services |
| National Mine Management Pty Ltd. | |
Dacian Gold Ltd.
 Dacian Gold Ltd. Precious MetalsNon-Energy Minerals Dacian Gold Ltd. operates as an exploration company. It engages in the acquisition of Mount Morgans Project and intends to conduct mining for gold. The company was founded on November 23, 2011 and is headquartered in Como, Australia. | Non-Energy Minerals |
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