Politics and Business magazines
- Big Dog Holdings, Inc.
- Big Flower Press Holdings, Inc.
- Big Idea Productions, Inc.
- Big Lots, Inc.
- Big O Tires, Inc.
- Big Rivers Electric Corporation
- Big V Supermarkets, Inc.
- Big Y Foods, Inc.
- BigBen Interactive S.A.
- Bilfinger & Berger AG
- Bilfinger & Berger Bau A.G.
- Bill Barrett Corporation
- Billabong International Ltd.
- Billing Concepts Corp.
- Billing Concepts, Inc.
- Bindley Western Industries, Inc.
- Bingham Dana LLP
- Binks Sames Corporation
- Binney & Smith Inc.
- Biogen Idec Inc.