- HPShopping.com
 - Online shopping for Hewlett-Packard computers, printers, and scanners, as well as paper, ink, and toner cartridges. - Harvey Norman
- National computer and communications retailer.
- High Speed PC
- Offering custom computer parts and accessories for modifications and upgrades.
- HighSpeed PC, LLC
- Offers specialty computer hardware including overclocking, cooling, upgrades, and performance goodies.
- HyperSonic PC Systems
- Makers of customizable gaming PC's.
- Hardware Planet
- Sells computer components and peripherals.
- hpsales.co.uk
- Suppliers of od name brand computer hardware.
 HandheldCanada.com
- Offers hardware, accessories, cases, and more.- Hetra Secure Solutions
- Designs, manufactures, and markets specialty computer and communications equipment for niche markets worldwide.
- Harmony Computers
- Offers video cards, modems, monitors, digital cameras, printers, scanners, software, and more.
- Holland Computers, Inc.
- HI-IQ Products
- Offering LCD monitors and rackmount kits for mounting flat panels.
- HiQ Computers
- Providing customized integrated computer systems, products, and services.
- How to Find Killer Computer Deals
- Offers links and suggestions for purchasing computers.
- Hot-Battery-Deals.com
- Specializes in laptop notebook batteries.
- HyperData
- Notebook and desktop manufacturer and wholesaler.
- Hammer Computer Parts
- Supplies new, used, and refurbished computer parts from Compaq, Dec Alpha, Seagate, and more. Includes hard drives, memory upgrades, and processors.
- High Tech Computers, Inc.
- Specializing in providing custom-built computers, upgrades, networking, and Internet solutions for small businesses.
- Horsham Business Systems
- Offers complete systems and laptops as well as monitors, printers, consumables, networking products, and general accessories.
- Hardcore Mac
- Holland Computer
- Sells desktops, laptops, monitors, scanners, printers, software, and more. In Dutch.
- Honor Computer Systems
- Includes product details, service information, and more.
- Horizon Computer Systems
- Features an online catalogue. They buy, sell, and trade new and used computer components, and custom build custom systems.
- H-Data AB
- Marknadsför CAD- och grafikprodukter. Vi säljer plottrar från Encad och Roland och Summagraphics digitaliseringsbord.
- Howarth's Home Centre
- Sells appliances, audio/video equipment, furniture, computers, and more.
- Hi Tech Marketing
- Hardware and components.
- Home Front Enterprise
- Personal computers, dial up Internet accounts, and Web hosting.
- Heaton's Computer Service
- Repairs, upgrades, and computer systems.
- Highland Systems International, Inc.
- Computers built to order.
- Hi-Tech Information Processing Products, Inc.
- Providers of client-specific computer systems, network equipment, peripherals, supplies and related service offerings.
- Highland Computer Solutions
- Offers custom-built computers and networking support.
- Hardware Technology
- Wholesaler of Unisys, Sperry and Convergent systems and parts.
- Hemisphere Corporation
- PC and software sales, training, and LAN installation
- H & T Computer Services, Inc.
- HMNet Technologies Inc.
- Specializing in Internet software development, web page design, advertising on DaPhone, and desktop publishing.
- H&H CompuTec
- Offers hardware/software computer sales, plus web and graphic design.
- H. Porter Systems
- Brand name computer components and systems.
- H&H Business Systems
- Authorized factory service centre for Olivetti, Panasonic and Royal provides sales, service, and supplies for business machines and computers.
- Highridge Computers Limited
- Computers systems built to your specification, upgrades, training and problem resolution.
- Head Start Computing
- Providing custom computer systems and components to home users and small businesses.
- Hi-Tec Computing Ltd.
- Offers sales and training.
- Highstone Corporation
- Buys and sells new and used corporate computer equipment.
- Hodges Computers
- Providing sales, service, upgrades and repairs.
- Home PC Hardware Store
- Offering computer hardware, accessories, and web design services.
- Howards Electronics
- Sells brand name consumer electronics and custom manufactured computer systems.
- Hitech Assets
- Global company that purchases computer and electronic equipment from companies around the world. Hitech Assets buys and sells used and off-lease computers, monitors, printers, laptops, phone systems, networking gear, cell phones, and other electronic equipment.
- HL Technology
- Offers a range of computer components, systems, and accessories.
- Hamilton Rentals Place
- Offers everything from PCs to (DEC and HP) supercomputers for sale or rental.
- HardwareNet
- Computer equipment stock clearance.
- Harris Technology
- Browse the catalogue of hardware, software and peripherals, order online and they'll deliver Australia-wide.
- Hewlett-Packard: HP Laptop Computers
- Research, browse, or buy an HP laptop. Multiple laptop options for home, gaming, or business.
- High Tech Bargains
- Offers computer and electronic equipment, components, accessories, and software for home, office, networking, and IT professionals.
- Horizon Computing
- Offers custom built computers and parts.
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