- C Christian Resources - Offers home audio and videos electronics, batteries, cameras, computers, small appliance and accessories.
- Cactus Kate - Offer cameras, DVD, phones, computer software, and games.
- Calcpro - Offers calculators and accessories.
- Cambridge SoundWorks - Audio, video, home theater, multimedia, portable audio and accessories.
- Camerasphonesaudio.com - Offers a range of home audio and video products such as televisions, DVD, speakers, car audio, video camcorders and digital cameras.
- Campus Security Solutions - Offers LCD, plasma screens and TV mounting for home, schools and business. Also offer computer security hardware solutions.
- Canon Store - Supplier of Canon consumer electronic equipment such as printers, faxes, multifuntionals, scanners, personal photocopiers, cameras, camcorders and projectors.
- Capital Audio Electronics - Retailer of home audio, video, camera, TV and projector products.
- Car & Home Audio/Video Systems - Car audio, home audio and video, cables and portable electronics.
- Carl's Electronic Kits - Online sales of electronic kits and plans, test equipment, and spy and surveillance gadgets.
- Cascade Media - Oregon-based store offering professional audio, digital recording equipment and blank media.
- Casio Electronics - Support, software, and accessories for Casio products.
- CCTVetc - Offers cameras, monitors, video and voice recorders and transcriber.
- CEC Consumer Electronics - Offers complete selection of mass market home audio and video products and also small home appliances.
- Centre.net.au - Offers digital cameras, computers, electronics accessories, emergency supplies and contact lenses. Product catalogue, testimonials and FAQ.
- Cheap Electrical Goods - Offers home audio and video products, toys, small electronics home appliances, phones and accessories.
- CheaperBuyz4u - Offers home theater electronics, small appliances and accessories such as receivers, loudspeakers and phones.
- Church Sound Store - Provide church sound systems and professional audio equipment specifically designed for permanent or portable installation.
- Circuit City - Retailer of consumer electronics, appliances and PCs.
- CircuitWarehouse.Net - Technology for home and business such as cellular phone accessories, fax machine, intercom, mobile video system, camcorder and direct satellite TV.
- CLW Electronics - Sells audio/video and computers equipment supplies.
- Comet - Electrical products available.
- Comprehensive - Manufacturer, distributor and retailer of cables, connectors and professional multimedia products.
- Computer Rehab - Offers a variety of products such as home video and portable audio, computer equipment and varied merchandise.
- Conn's Appliances - Appliances, TVs, computers, and electronics.
- Consolidated inc. - Supplier home audio and video. Complete line of home theater, DJ equipment, speakers and accessories.
- Contractor's A/V.com - Offers home audio/video and free technical help for contractors and the public.
- Convenient Gadgets - Sells home and wireless electronics, compasses, small appliances, lightning and novelty items.
- Coolnewgadgets.com - Sells portable DVD players, DVD recorders, GPS cards, wireless mp3 players and light and sound machines.
- Copia Business Machines - Offers digital voice recorders, printers, fax machines, voice recognition products and accessories.
- Cousin Abe's - Sells car audio and video, DJ equipment, home audio and video, toys and accessories.
- Cousin's Video Inc. - Sells audio visual and video equipment.
- Crutchfield - Offering auto and home video and electronics. Includes product information and customer support.
- Custom Home Theater - Offers home, car, and marine audio and video products.
- Cybermarket - Audio and video Equipment, computers, tools and power supplies. UK site delivers internationally.