Congratulations to everyone celebrating a OneBeacon milestone anniversary in June!
| Employee Name | Years of Service | Business Unit | Location |
| Kathleen Beattie | 35 | A.W.G. Dewar | MA – Quincy |
| Helen Nover | 30 | A.W.G. Dewar | MA – Quincy |
| Matthew McCarthy | 30 | IT | MA – Needham |
| Dennis Abbott | 25 | Services | MA – Canton |
| Janice Hill | 20 | A.W.G. Dewar | MA – Quincy |
| Lisa Greig | 15 | Claims | NY – Buffalo |
| Kevin Baker | 15 | IT | MA – Canton |
| Natalie Best | 10 | OneBeacon Professional Insurance | CT – Farmington |
| Sandra Coppola | 10 | OneBeacon Specialty Property | NJ – Holmdel |
| Mark Flibotte | 10 | IT | MA – Canton |
| Wilda Pierre-Louis | 10 | Finance | MA – Canton |
| Susan Tanos | 10 | OneBeacon Specialty Property | TX – Addison |
| Rosalina Trinidad | 10 | OneBeacon Specialty Property | CA – San Francisco |
| Elizabeth Farmer | 5 | OneBeacon Professional Insurance | CT – Farmington |
| Elizabeth Nittolo | 5 | International Marine Underwriters | NY – NYC |
| Louis Ricciuti Jr. | 5 | OneBeacon Professional Insurance | CT – Farmington |
| Peter Williams | 5 | OneBeacon Entertainment | CA – Los Angeles |