John Winthrop
Archived Record Los Angeles, CA — Previous President for The Macdonald Group, Ltd.
John Winthrop Overview
John Winthrop has been associated with one company, according to public records. The company was incorporated in Florida, and California seventy-one years ago and is no longer active.
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Companies for John Winthrop
| Name | Status | Incorporated | Key People |
|---|---|---|---|
| The Macdonald Group, Ltd. |
Inactive
|
5
|
President
|
Connections for John Winthrop
A connection is made when two people are officers, directors, or otherwise associated with the same company. John has four known connections and has the most companies in common with Peter Hilf.
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Source
Florida Department of State
Data last refreshed on Friday, July 10, 2026
Data last refreshed on Friday, July 10, 2026
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