Gregory Columbus
Chairman at D3 ENERGY LIMITED
Net worth: 15 026 $ as of 2024-04-29
Active connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| David Casey | M | - | 5 years | |
| Shaun Scott | M | 59 | 2 years | |
| Justyn Wood | M | - | - | |
| Matthew Worner | M | - | 7 years | |
| Ray Shorrocks Shorrocks | M | - | 11 years | |
| David Woodley | M | - | 3 years | |
| Andrew Garnett | M | - | - | |
| Ariel Eddie King King | M | - | 3 years | |
| Shannon Coates | F | 51 | 2 years | |
| Jani Surjan | M | - | 4 years | |
| Colby Hauser | M | - | 2 years | |
| Gordon Grieve | M | - | 5 years | |
| David James Koch | M | - |
Port Adelaide Football Club
| - |
| James Stuart Clarke | M | 45 |
Clarke Energy Ltd.
 Clarke Energy Ltd. Electric UtilitiesUtilities Clarke Energy Ltd. provides power generation services. It offers repairs and overhaul, commissioning, spare parts, maintenance agreements, field service, remote monitoring and diagnostics, and training. The company was founded by James Clarke in 1989 and is headquartered in Liverpool, the United Kingdom. | - |
| Stephen Kelemen | M | - | 6 years | |
| Milton Cooper | M | - | 6 years | |
| Joan Dabon | F | - | 1 years | |
| Matthew Richardson | M | - |
Port Adelaide Football Club
| 23 years |
| Jason Whitcombe | M | - | 3 years | |
| Jamie Doyle | M | - | 6 years | |
| Ian Plimer | M | 76 | 1 years | |
| Gerhardus Veldsman | M | - | 1 years | |
| Thomas Gerard Adler | M | 64 |
Clarke Energy Ltd.
Clarke Energy Ltd. Electric UtilitiesUtilities Clarke Energy Ltd. provides power generation services. It offers repairs and overhaul, commissioning, spare parts, maintenance agreements, field service, remote monitoring and diagnostics, and training. The company was founded by James Clarke in 1989 and is headquartered in Liverpool, the United Kingdom. | - |
| Stuart Johnston | M | - | 1 years | |
| Peter John Holliday | M | 51 |
Clarke Energy Ltd.
Clarke Energy Ltd. Electric UtilitiesUtilities Clarke Energy Ltd. provides power generation services. It offers repairs and overhaul, commissioning, spare parts, maintenance agreements, field service, remote monitoring and diagnostics, and training. The company was founded by James Clarke in 1989 and is headquartered in Liverpool, the United Kingdom. | - |
| Craig Escott | M | - |
Clarke Energy Ltd.
Clarke Energy Ltd. Electric UtilitiesUtilities Clarke Energy Ltd. provides power generation services. It offers repairs and overhaul, commissioning, spare parts, maintenance agreements, field service, remote monitoring and diagnostics, and training. The company was founded by James Clarke in 1989 and is headquartered in Liverpool, the United Kingdom. | - |
| Graham Kenneth Yerbury | M | - | 2 years | |
| Andrew Ritter | M | - | 2 years | |
| Kevin George Osborn | M | 73 |
Port Adelaide Football Club
| 13 years |
| Michael Atkins | M | - | 3 years | |
| Christopher Kohne | M | - | 2 years |
Connections Chart
Multi-company connection
Former connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| David King | M | - | 8 years | |
| Peter Lansom | M | - | 8 years | |
| Ian Bruce Kirkham | M | - | 1 years | |
| Jeff Riley | M | - | 5 years | |
| Charl Herselman | M | 40 |
University of South Australia
| 5 years |
| David Arthur John Biggs | M | - | - | |
| John Newman | M | - | 3 years | |
| Douglas Jendry | M | - | 3 years | |
| Siu Yat Fong | M | - |
University of South Australia
| 14 years |
| Sheng Di Huang | M | 57 |
University of South Australia
| 2 years |
| Chiu Fai Yiu | M | 56 |
University of South Australia
| 1 years |
| Sie Hieng Ling | M | 47 |
University of South Australia
| 3 years |
| Xinping Yang | M | 54 |
University of South Australia
| 2 years |
| Yuming Tong | M | 65 |
University of South Australia
| 2 years |
| Chi Keung Ho | M | 43 |
University of South Australia
| 4 years |
| Carol Kholeka Zama | F | 46 |
University of South Australia
| 4 years |
| Derrick Lee | M | - |
University of South Australia
| 2 years |
| Duncan Angus Macniven | M | 57 | - | |
| Will Arnstein | M | - | - | |
| Qinglong Chen | M | 52 |
University of South Australia
| 2 years |
| Lynsey Saunders | F | - | 6 years | |
| Shin-Yu Miao | M | 60 |
University of South Australia
| 3 years |
| Wai Lun Man | M | 52 |
University of South Australia
| 4 years |
| Ai Xian Zeng | F | - |
University of South Australia
| 6 years |
| Wei Min Shi | M | 66 |
University of South Australia
| 2 years |
| Yeuk Wa Chan | F | 54 |
University of South Australia
| 2 years |
| Renobulan Rizal Sini Suheimi | F | 49 |
University of South Australia
| 1 years |
| Craig McNab | M | - | 2 years | |
| Xiao Wu Chen | M | 59 |
University of South Australia
| 2 years |
| Wai Pun Chan | M | 56 |
University of South Australia
| 2 years |
| Ning Lo | F | 63 |
University of South Australia
| 2 years |
| Wei Zhang | F | 44 |
University of South Australia
| 4 years |
| Leo Chong Yeung | M | 61 |
University of South Australia
| 3 years |
| Weng Khuan Lim | M | 65 |
University of South Australia
| 3 years |
| Mario Pegoli | M | - |
University of South Australia
| 5 years |
| Lap Keung Hui | M | 56 |
University of South Australia
| 4 years |
| Kin Tim Yu | M | 66 |
University of South Australia
| 3 years |
| Louise Kerber | F | - |
University of South Australia
| 2 years |
| Kwong Fai Chan | M | 77 |
University of South Australia
| 3 years |
| Sai Tan Hui | M | 47 |
University of South Australia
| 2 years |
| Rebecca A. Hiscock-Croft | F | - |
University of South Australia
| 3 years |
| Chak Man Chung | M | 65 |
University of South Australia
| 2 years |
| Yew Hock Lai | M | 64 |
University of South Australia
| 4 years |
| Josephine Petra Watenphul | F | 44 |
University of South Australia
| 4 years |
| Stephen Rodgers | M | - | 8 years | |
| Alice McCleary | F | - |
University of South Australia
| 7 years |
| Zhong Xin Jia | F | 65 |
University of South Australia
| 2 years |
| Sai Cheong Leung | M | 59 |
University of South Australia
| 2 years |
| Hun Pin Ooi | M | 61 |
University of South Australia
| 3 years |
| Zhi Hua Hong | M | 64 |
University of South Australia
| 3 years |
| Siu Ling Cheung | F | 63 |
University of South Australia
| 2 years |
| Oi-Yin Tsang | M | 54 |
University of South Australia
| 4 years |
| Eng Khiam Tan | M | 71 |
University of South Australia
| 3 years |
| Kwok Shan Pun | M | 62 |
University of South Australia
| 2 years |
| Ching Soo Meng | M | 44 |
University of South Australia
| 4 years |
| Quang Minh Dang | M | 49 |
University of South Australia
| 3 years |
| Boon Huat Ching | M | 63 |
University of South Australia
| 3 years |
| Chi Man Szeto | M | 67 |
University of South Australia
| 3 years |
| Kun Chiu Liou | M | 57 |
University of South Australia
| 2 years |
| Jo-Ann Long | F | - | - | |
| Frederic Lau | M | 73 |
University of South Australia
| 3 years |
| Boon Heow Chen | M | 65 |
University of South Australia
| 3 years |
| Ignatius de Wet | M | - |
University of South Australia
| 1 years |
| Yu Lim Wu | F | 49 |
University of South Australia
| 4 years |
| Siu Chun Cheung | F | 60 |
University of South Australia
| 2 years |
| Jian Jun Hu | M | 61 |
University of South Australia
| 1 years |
| Cheong Liang Hong | M | 44 |
University of South Australia
| 2 years |
| Hai Ming Gao | M | 73 |
University of South Australia
| 2 years |
| Choon Keith Ng | M | 40 |
University of South Australia
| 4 years |
Statistics
| Country | Connections | % of total |
|---|---|---|
| Australia | 96 | 96.00% |
| United Kingdom | 4 | 4.00% |
Age of Connections
Active
Past
Male
Female
Members of the board
Executives
Origin of connections
- Stock Market
- Insiders
- Gregory Columbus
- Personal Network