DLL Manufacturers
- Big Huge Games, Inc.
- Big Tick
- Bigfoot Networks Inc.
- Binary Technologies
- BinaryWork Corp.
- BiometriKa
- Bison Inc.
- bit4id srl
- BitDefender
- Bits Per Second Ltd
- Bitstream, Inc.
- Biz Secure Labs Pvt.Ltd
- Bjrnar Henden
- Black Hole Entertainment
- Black Ice Software
- Blitzz Technology Inc.
- Blizzard Entertainment
- Blue Fang Games, LLC
- Blue Sky Software Corporation
- bluecow
- Bluetooth PAN ContextMenu Handler
- Boa Software
- Bohemia Interactive
- Bojo Software
- BookedSpace
- Borg
- Borland Software Corporation
- Brad Jackson
- bramus.be
- BreakPoint Software, Inc.
- Brian Harris
- Brian Spangler
- BroadBridge Media
- Broadcom Corporation
- Brooktree Div.
- Brooktree Division
- Brother Industries Ltd.
- Browse Fox
- BSP Multimedia
- BST
- BugSplat, LLC
- Business Objects
- Button Production / Zero-X
- BVRP Software
- Bytemobile Inc.
- C-Dilla Ltd
- C-Media Electronics Inc.
- CACE Technologies
- CACI Ltd.
- CADCentre Ltd.
- Cail Lomecb
- Cakewalk
- callas software gmbh
- Cambridge Silicon Radio Limited
- Camshare Inc.
- Canon
- Canopus Co., Ltd.
- CAPCOM U.S.A, INC.
- CAPE Systems
- Capella Microsystems, Inc.
- CASH
- CashFiesta
- Catalyst Development Corporation
- Catenary Systems
- CCEnu
- CCR
- CD Projekt Red
- Celemony Software GmbH
- Celtech Software
- Cendant Software
- Centigram Communications Corp.
- CeQuadrat
- CEXX Labs
- changyou
- Chaos Software Ltd
- CHAPS spol. s r.o.
- Chapura, Inc.
- Charles Morris
- Charles S. Wilson
- Chas Group Ltd
- Check Point Softawre Technologies
- Chet Simpson
- Chicken Systems, Inc.
- Chilkat Software, Inc.
- Chris Morrow
- Chris Severance
- Chris St. Amand
- Chrome PDF Viewer
- Chun Sejin
- CĂGLER SOFTWARE, a.s.
- CineForm
- Cinegy LLC
- CinemaNow Inc.
- Circle Systems, Inc.
- Cirque Corp.
- Cirrus Logic, Inc.
- Cisco Systems Inc.
- CISRA
- Citrix Systems, Inc.
- City Interactive