| Hamilton Electronics | | Manufacturer of audio and video equipment. Specialized in equipment for schools and churches. |
| Hammerhead Technology | | Buying and selling surplus electronic equipment such as home audio and video electronics, computers and home theater. |
| Hammond Electronics | | An electronics distributor serving OEM, plant maintenance and contract manufacturing customers. |
| Harvey Electronics | | High-end retailers and custom installers of audio, video and home theater equipment. |
| Have2Have | | Offers a wide variety of products such as audio and video components, computers and portable goods and general merchandise including small appliances. |
| Haverhills | | Offers watches, radios, optics, car audio and pest control products. |
| Heartland Audio Visual | | Kansas-based store offering audio, video and camera equipment. Also sells computers, office products and accessories. |
| Hello World Communications | | New York based store offering audio, video, and communications rentals. Phone call required for ordering. |
| Hereforgear.com | | Car audio / video, home theater, televisions, mp3 players, dvd players / recorders and more consumer electronics superstore. |
| hhgregg | | Midwest electronics store, with products, promotions, store locator, contact information, and policies. |
| Hi-Fi Clearance Centre | | Offers complete selection of home and car audio and video components such as digital cameras, home theater systems and furniture. |
| Hifi for Sale.com | | UK company offering a selection of accessories and audio products, cables, CD accessories and isolation cones and feet. |
| Hifi Gear | | Offers audio and video components, complete systems, furniture and accessories. |
| HiFi Sound Connection | | Offers car audio and home theater systems. Also offers lightning audio and mobile video. |
| Home Electronix | | Offers television, DVD and video, kitchen appliance, home audio, camcorder, games and accessories. |
| HomeMediaAndMusic.com | | Offers a selection of home electronics such as multi-channel and stereo systems, video, games, and toys. |
| Hooster.net | | Providing computer parts such as processors and cables. Also digital cameras and digital thermometers. |
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