- Canon LE-84
- Canon LE-85
- Canon LS-10
- Canon LS-12TU
- Canon LS-152H
- Canon LS-423
- Canon LS-551
- Canon LS-565H
- Canon LS-566H
- Canon LS-6
- Canon LS-704
- Canon LS-716H
- Canon LS-718WC
- Canon LS-777 III
- Canon LX-30
- Canon LX-40
- Canon MULTI 8
- Canon Object Station
- Canon Palmtronic 8
- Canon Palmtronic 8 mini
- Canon Palmtronic 8M
- Canon Palmtronic 8s
- Canon Palmtronic FC-32
- Canon Palmtronic LC-3
- Canon Palmtronic LC-4
- Canon Palmtronic LC-81M
- Canon Palmtronic LC-82M
- Canon Palmtronic LC-83M
- Canon Palmtronic LC-83MII
- Canon Palmtronic LC-8M
- Canon Palmtronic LD-10M
- Canon Palmtronic LD-10M 2
- Canon Palmtronic LD-10M 3
- Canon Palmtronic LD-80
- Canon Palmtronic LD-80 Panther D
- Canon Palmtronic LD-81
- Canon Palmtronic LD-81 Panther 8
- Canon Palmtronic LD-83
- Canon Palmtronic LD-8M 2
- Canon Palmtronic LD-8M 4
- Canon Palmtronic LD-8Ms
- Canon Palmtronic LD-8Rs
- Canon Pocketronic
- Canon Pocketronic II
- Canon RULER-8
- Canon Snoopy & Woodstock
- Canon V-10
- Canon V-20
- Canon V-25
- Canon V-8
- Canon X-07
- Canonical Ltd.
- Canopus Corporation
- Canopy Labs Inc.
- Canopy Labs Inc.
- Cantey Technology
- Canyon Digital Solutions, Inc.
- Cap Gemini SA
- Capcom
- Capcom CPS Changer
- Cape Clear
- Capex Corporation
- Capgemini
- Capita
- Capricode Oy
- Capris Group
- Capriza, Inc.
- Capstone Information Technologies Incorporated.
- CapTech Ventures, Inc.
- Capterra Inc.
- Captiva Software
- Captora Inc.
- CARad.com
- Carahsoft Technology Corp.
- Carbonite Inc
- Carceron
- Card Scanner 200
- Cardinal Technologies
- CardioComm Solutions, Inc
- CARDXX Inc
- Careers
- CareLinx Inc.
- CareMedic Systems
- Caresoft, Inc.
- Caricature Software
- Caringo, Inc.
- Caris
- Carl Adam Petri
- Carl Allan Sunshine
- Carl Friend's Minicomputer "Museum"
- Carl Georg Lange Barth
- Carl Hammer
- Carl Machover
- Carl Sagan
- Carl Sassenrath
- Carla Gomes
- Carla Meninsky
- Carlo Heinrich Séquin
- Carlos Slim Helu