JOHN M O'BRIEN – business filings in Connecticut
5 registered businesses.
Connections reflect public filing roles and reported names. A shared name does not establish that people are the same person or that they own a business. Request a correction or removal.
| Business | Type | Filed |
|---|---|---|
| THE NEW YORK TIMES COMPANY MAGAZINE GROUP, INC. | Corporation | Jan 28, 1980 |
| TROOPER INVESTMENT PARTNERS, LLC | LLC | Nov 2, 2005 |
| BLACK ROCK DERIVATIVES LLC | LLC | Apr 11, 2006 |
| BLACK ROCK MANAGEMENT LLC | LLC | Apr 24, 2006 |
| JO'BRIEN CONSULTING LLC | LLC | May 16, 2018 |