Heiko Voelker
Director/Board Member at Hartree Partners (UK) Ltd.
Active connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Stephen Michael Hendel | M | 72 |
Hartree Partners Power & Gas Co. (UK) Ltd.
 Hartree Partners Power & Gas Co. (UK) Ltd. Oil Refining/MarketingEnergy Minerals Part of Hartree Partners LP, Hartree Partners Power & Gas Co. (UK) Ltd. is a British company that explores, produces, purchases, transports, and sells crude oil. The company is based in London, UK and was founded in 2001.
Sprague Resources GP LLC
 Sprague Resources GP LLC Wholesale DistributorsDistribution Services Part of Hartree Partners LP, Sprague Resources GP LLC engages in the purchase, storage, and distribution of refined products and natural gas. The company is based in Portsmouth, NH. Sprague Resources GP was acquired by Hartree Partners LP from Sprague Resources Holdings LLC on May 28, 2021.
Hartree Partners Advisory Services U.K. Ltd.
 Hartree Partners Advisory Services U.K. Ltd. Miscellaneous Commercial ServicesCommercial Services Part of Hartree Partners LP, Hartree Partners Advisory Services U.K. Ltd. provides business advisory services. The company is based in London, UK and was founded in 2001.
Hartree Partners (UK) Ltd.
 Hartree Partners (UK) Ltd. Wholesale DistributorsDistribution Services Hartree Partners (UK) Ltd. engages in proprietary trading in crude oil and petroleum products. The company was founded on October 3, 1997 and is headquartered in London, the United Kingdom. | 23 years |
| Stephen Michael Semlitz | M | 71 |
Hartree Partners Power & Gas Co. (UK) Ltd.
Hartree Partners Power & Gas Co. (UK) Ltd. Oil Refining/MarketingEnergy Minerals Part of Hartree Partners LP, Hartree Partners Power & Gas Co. (UK) Ltd. is a British company that explores, produces, purchases, transports, and sells crude oil. The company is based in London, UK and was founded in 2001.
Sprague Resources GP LLC
Sprague Resources GP LLC Wholesale DistributorsDistribution Services Part of Hartree Partners LP, Sprague Resources GP LLC engages in the purchase, storage, and distribution of refined products and natural gas. The company is based in Portsmouth, NH. Sprague Resources GP was acquired by Hartree Partners LP from Sprague Resources Holdings LLC on May 28, 2021.
Hartree Partners Advisory Services U.K. Ltd.
Hartree Partners Advisory Services U.K. Ltd. Miscellaneous Commercial ServicesCommercial Services Part of Hartree Partners LP, Hartree Partners Advisory Services U.K. Ltd. provides business advisory services. The company is based in London, UK and was founded in 2001.
Hartree Partners (UK) Ltd.
Hartree Partners (UK) Ltd. Wholesale DistributorsDistribution Services Hartree Partners (UK) Ltd. engages in proprietary trading in crude oil and petroleum products. The company was founded on October 3, 1997 and is headquartered in London, the United Kingdom. | 23 years |
| Jonathan Guy Merison | M | 64 |
Hartree Partners (UK) Ltd.
Hartree Partners (UK) Ltd. Wholesale DistributorsDistribution Services Hartree Partners (UK) Ltd. engages in proprietary trading in crude oil and petroleum products. The company was founded on October 3, 1997 and is headquartered in London, the United Kingdom.
Sprague Resources GP LLC
Sprague Resources GP LLC Wholesale DistributorsDistribution Services Part of Hartree Partners LP, Sprague Resources GP LLC engages in the purchase, storage, and distribution of refined products and natural gas. The company is based in Portsmouth, NH. Sprague Resources GP was acquired by Hartree Partners LP from Sprague Resources Holdings LLC on May 28, 2021. | 3 years |
| Jonathan Hugh O'Neill | M | 67 |
Hartree Partners Power & Gas Co. (UK) Ltd.
Hartree Partners Power & Gas Co. (UK) Ltd. Oil Refining/MarketingEnergy Minerals Part of Hartree Partners LP, Hartree Partners Power & Gas Co. (UK) Ltd. is a British company that explores, produces, purchases, transports, and sells crude oil. The company is based in London, UK and was founded in 2001.
Hartree Partners Advisory Services U.K. Ltd.
Hartree Partners Advisory Services U.K. Ltd. Miscellaneous Commercial ServicesCommercial Services Part of Hartree Partners LP, Hartree Partners Advisory Services U.K. Ltd. provides business advisory services. The company is based in London, UK and was founded in 2001.
Hartree Partners (UK) Ltd.
Hartree Partners (UK) Ltd. Wholesale DistributorsDistribution Services Hartree Partners (UK) Ltd. engages in proprietary trading in crude oil and petroleum products. The company was founded on October 3, 1997 and is headquartered in London, the United Kingdom. | 23 years |
| John A. Shapiro | M | 72 |
Sprague Resources GP LLC
Sprague Resources GP LLC Wholesale DistributorsDistribution Services Part of Hartree Partners LP, Sprague Resources GP LLC engages in the purchase, storage, and distribution of refined products and natural gas. The company is based in Portsmouth, NH. Sprague Resources GP was acquired by Hartree Partners LP from Sprague Resources Holdings LLC on May 28, 2021. | 3 years |
| Paul Martin Garske | M | 56 |
Hartree Partners Power & Gas Co. (UK) Ltd.
Hartree Partners Power & Gas Co. (UK) Ltd. Oil Refining/MarketingEnergy Minerals Part of Hartree Partners LP, Hartree Partners Power & Gas Co. (UK) Ltd. is a British company that explores, produces, purchases, transports, and sells crude oil. The company is based in London, UK and was founded in 2001.
Hartree Partners Advisory Services U.K. Ltd.
Hartree Partners Advisory Services U.K. Ltd. Miscellaneous Commercial ServicesCommercial Services Part of Hartree Partners LP, Hartree Partners Advisory Services U.K. Ltd. provides business advisory services. The company is based in London, UK and was founded in 2001. | 23 years |
| Scott Alan Levy | M | - |
Sprague Resources GP LLC
Sprague Resources GP LLC Wholesale DistributorsDistribution Services Part of Hartree Partners LP, Sprague Resources GP LLC engages in the purchase, storage, and distribution of refined products and natural gas. The company is based in Portsmouth, NH. Sprague Resources GP was acquired by Hartree Partners LP from Sprague Resources Holdings LLC on May 28, 2021. | 3 years |
| Jason T. Lemme | M | 48 |
Sprague Resources GP LLC
Sprague Resources GP LLC Wholesale DistributorsDistribution Services Part of Hartree Partners LP, Sprague Resources GP LLC engages in the purchase, storage, and distribution of refined products and natural gas. The company is based in Portsmouth, NH. Sprague Resources GP was acquired by Hartree Partners LP from Sprague Resources Holdings LLC on May 28, 2021. | 3 years |
Connections Chart
Multi-company connection
Former connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Sally S. Sarsfield | F | 65 |
Sprague Resources GP LLC
Sprague Resources GP LLC Wholesale DistributorsDistribution Services Part of Hartree Partners LP, Sprague Resources GP LLC engages in the purchase, storage, and distribution of refined products and natural gas. The company is based in Portsmouth, NH. Sprague Resources GP was acquired by Hartree Partners LP from Sprague Resources Holdings LLC on May 28, 2021. | 6 years |
| Michael Milligan | M | 60 |
Sprague Resources GP LLC
Sprague Resources GP LLC Wholesale DistributorsDistribution Services Part of Hartree Partners LP, Sprague Resources GP LLC engages in the purchase, storage, and distribution of refined products and natural gas. The company is based in Portsmouth, NH. Sprague Resources GP was acquired by Hartree Partners LP from Sprague Resources Holdings LLC on May 28, 2021. | 10 years |
Statistics
| Country | Connections | % of total |
|---|---|---|
| United States | 8 | 80.00% |
| United Kingdom | 5 | 50.00% |
Age of Connections
Active
Past
Male
Female
Members of the board
Executives
Origin of connections
- Stock Market
- Insiders
- Heiko Voelker
- Personal Network
