One Digital

129 Mount Auburn St
Cambridge MA 02138

Sponsored Topics

Opening Hours

  • Mon: 9am-5pm
  • Tue: 9am-5pm
  • Wed: 9am-5pm
  • Thu: 9am-5pm
  • Fri: 9am-5pm

See a problem? Let us know!
About Group Brokerage Insurance Agency Group Brokerage Insurance Agency was founded 25 years ago by John Siracusa. Our insurance company has up-to-date training in complex design and cutting edge ideas. The unique approach that Group Brokerage offers has proven successful and continues to increase in growth consistently each year. With this background and knowledge Group Brokerage Insurance is a name you can trust. We also provide certified financial planning and have hundreds of clients ranging from one to two-thousand employees. CommonWealth Purchasing Group, LLC, is designed to save money for community health care centers and other non-profits. Group Brokerage Insurance Agency is endorsed by CommonWealth Purchasing Group for custom-designed insurance and benefit plans. As a member of CommonWealth Purchasing Group, your organization is eligible for discounts on business insurance and benefit plans through Group Brokerage. ( If you are not a member, it is free to join ; see for details. ) Together, CommonWealth and Group Brokerage have developed new initiatives to help your organization save more money and offer unique employee benefits.