- Bureau of Laboratories
- Bureau of Land Management New Mexico State Office
- Burgess Health Center
- Burke County United Way
- Burke Lake Gardens
- Burlin Dental Association
- Burlington Coat Factory Warehouse Corp.
- Burlington County Board of Supervisors
- Burlington County College
- Burlington Public Library
- Burnett Staffing Specialists
- Burt Hill Kosar Rittelmann Associates
- Burton-Fuller Management Inc.
- Bush Industries, Inc
- Business Communications Group
- Business Event management, Inc.
- Business Travel News
- Businessedge Solutions
- Busy Beaver
- Butler County United Way
- Butler Memorial Hospital
- Butler Technologies Inc.
- Butte County
- Buxton
- Buyer's Resource Bay Realty
- Buzz Oates Companies
- By The Yard
- Byrd Regional Hospital
- C. Forbes, Inc.
- C. W. Hines and Associates, Inc.
- C.A.T.A.
- C.D. Moody Construction Company, Inc.
- C.H. Johnson Consulting Inc.
- C.H.andD. Enterprises Inc.
- C.P. Columpar Jr. DMD, Inc.
- C.R. England Trucking
- CAAHEP
- Cabarrus Community Care
- Cabell Huntington Hospital
- Cabell-Huntington Convention and Visitors Bureau
- Cache County
- Cache School District
- CAE USA
- Cain Brothers
- CAL - CAL Energy Commission
- Cal Inc.
- Calais Regional Hospital
- Calamos Asset Management, Inc.
- Caldwell UNC Health Care
- Calgon Carbon Corp.