- DAK Industries 2000 - Offering and evaluating electronic products such as LPs to CDs, wireless microphones, portable spy camera and receiver system.
- DaleyStatic.com - Offers electronic security and surveillance components such as fire alarm, intercom and telephone systems and tools.
- Dambert Lush - Specializing in home audio, video, security, digital media products and accessories.
- Datexx - Sells clocks, calculators, LED flashlights, digital recorders and voice email.
- Day to Day Sales - Sells home audio equipment, car audio and GPS navigation and accessories.
- Day3 - Offers computers, digital cameras, projectors and accessories.
- DCW Store - Resellers of computers, antique replica jukeboxesa and radios, telephones and music boxes. Based in Longview, Washington.
- Deal Monster - Sells electronics such as business phones, networking products, cameras, portable audio products, and office equipment.
- Deluxe Electronics - Sells home, office, car and portable audio and video products such as GPS, phones and television.
- DependableResource - Retailer specializing in audio, video, portable, satellite and professional and office accessories and equipment.
- Desent Audio - Sells home audio/video, computer and car audio electronics. Based in Parma, Ohio.
- Dick Smith Electronics Pty. Ltd. - Supplies entertainment, communications, computer and electronics products. Australia based.
- Digital by Net - Offers Bluetooth cellular, GSM cellular phone, and electronics such as DVD player, VCR and receivers.
- Digital Camera Distributors - Online source for digital cameras and a full line of consumer electronics products.
- Digital Centre - Offers large selection of computer and home audio and video products such as camcorders, home theater systems and plasma TVs.
- Digital Home Entertainment - Specialized home entertainment systems such as digital cameras, DVD players, speakers, notebooks, computer systems, LCD and plasma televisions.
- Digital Orange - Features a wide selection of electronics such as audio and video products and small appliances for the home and office.
- Digital Trendz - Offers computers, audio and video accessories and products such as camcorders, USB flash and DVD duplicators.
- DigitalGiftStore - Sells home electronics, cameras, watches, electronic fitness accessories and weather stations.
- Digitel Technology - Offers radio scanners, metal detectors, specialist phones, sound level meters electronics accessories and components.
- Diplonet - Offers video projectors, portable audio, air conditioning, cables and accessories.
- Direct Depot - Offers mobile electronics such as cordless phones, satellite radio equipment, MP3 players, portable TVs and PDAs.
- Direct Electricals - Offers home audio and video electronics.
- Discount Electronics - Offers a selection of televisions, stereos, DVD and car audio.
- Discount Maven - Carries video, audio, DVD players, digital cameras and camcorders, car audio, and computers.
- Discount-Tech - Offers a selection of products such as car alarms, audio, game consoles and computers items.
- Distributors Outlet - Offers a variety of car, home and DJ audio and video components, clock and watch, home decor and general merchandise.
- DMElectronics - Offers new, used, closeout, overstock, refurbished, and returned audio and video products, and computers.
- DogByte Computer - Offers products such as game computers, home electronics and accessories and marine electronics.
- Dollars and Cent - Retailer of consumer electronics such as digital camera, TV, home audio/video, car audio/video, PC and console games.
- Dual Electronics - Specialists in 220 volt / dual-voltage appliances and electronics manufactured by brand name companies.
- DVD Overseas Electronics - Offers 220-volt audio and video systems, multi-system VCRs, TVs, code-free DVD players, GSM phones.
- DVD Players - Provides DVD players, recorders, home entertainment systems, portable players, mobile systems and accessories.
- Dynaco - Offers audio and video home entertainment products from manufacturers such as Sony, Panasonic and Denon.