A partial list of the clients Managed Benefit Systems, Inc. and Managed Benefit Services, Inc. have served:
 

Agilent Technologies

Massachusetts Eye & Ear Infirmary
Anheuser-Busch Companies, Inc. Massachusetts General Hospital
The Boston Herald   Massachusetts Port Authority
Brigham and Women's Hospital McLean Hospital
Bristol County Sheriff's Department Morgan Construction Company
Cape Cod Healthcare, Inc. NSTAR
Cape Cod Potato Chip Company Partners HealthCare Systems, Inc.
COM/Energy Services Company R.R. Donnelly & Sons
Farm Family Insurance Company Spaulding Rehabilitation Hospital
The Gillette Company Verizon
Haemonetics Wal-Mart
Haartz Corporation Waste Management
Hewlett Packard Company Varian Associates, Inc.