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John Harold MacKinnon
Career history of John Harold MacKinnon
Former positions of John Harold MacKinnon
Companies | Position | Start | End |
---|---|---|---|
Black Rock Investors LLC
![]() Black Rock Investors LLC MiscellaneousMiscellaneous Black Rock Investors LLC operates as a development stage company with interests in providing investment services. The company was founded on September 21, 2009 and is headquartered in Hingham, MA. | Corporate Officer/Principal | - | - |
Statistics
International
United States | 2 |
Operational
Corporate Officer/Principal | 1 |
Sectoral
Miscellaneous | 2 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
Private companies | 1 |
---|---|
Black Rock Investors LLC
![]() Black Rock Investors LLC MiscellaneousMiscellaneous Black Rock Investors LLC operates as a development stage company with interests in providing investment services. The company was founded on September 21, 2009 and is headquartered in Hingham, MA. | Miscellaneous |