Congratulations to everyone celebrating a OneBeacon milestone anniversary in September!
| Employee Name | Years of Service | Business Unit | Work Location |
| Debra Walsh | 40 | Services | Canton, MA |
| Clarke Grasty | 30 | IT | Salem, VA |
| Jeffrey Neville | 25 | IT | Canton, MA |
| Brian Amstutz | 15 | IT | Salem, VA |
| Carol Abadie | 10 | International Marine Underwriters | New Orleans, LA |
| Marilyn Frost | 10 | Operations | Canton, MA |
| Frances Vollmer | 10 | OneBeacon Professional Insurance | Maryland |
| Jeanne Conneely | 5 | Claims | Boston, MA |
| Robert Krier | 5 | Claims | Colorado |
| Christine Powers | 5 | Claims | Massachusetts |
| Anne Haffey | 5 | Claims | New York, NY |
| Gerald Beaney | 5 | Services | Canton, MA |
| Lauren Dixon | 5 | International Marine Underwriters | Seattle, WA |
| Noemi Hernandez | 5 | OneBeacon Professional Insurance | Chicago, IL |
| Priti Khambholja | 5 | OneBeacon Professional Insurance | Farmington, CT |
| Laura Miller | 5 | International Marine Underwriters | Denver, CO |
| Lynn Schoeberl | 5 | OneBeacon Technology Insurance | Minnetonka, MN |
| Laura Williams | 5 | OneBeacon Professional Insurance | Boston, MA |