Heres the top Hardware / Home Improvement stores, although they all seem to be from the USA?, can you add to this list, then reply below.

W.W. Grainger Categories: abrasives, adhesives, sealants and tape, cleaning, electrical, electronics, appliances, and batteries, fasteners, fleet and vehicle maintenance, furniture and furnishings, hvacr, hand tools, hardware, hydraulics, lighting, lubrication, machining, material handling, motors, office equipment, outdoor equipment, painting, plumbing, pneumatics, power tools, power transmission, pumps, raw materials, reference and learning supplies, safety, security, test instruments, welding, & more.
The Home Depot Departments: everything for winter, appliances, bath, building materials, decor, doors & windows, electrical, flooring, kitchen, lighting & fans, lumber & composites, outdoors, paint, plumbing, storage & organization, tools & hardware, & more.
Build.com Departments: plumbing, lighting, hardware, tools, appliances, fans, outdoor living, heating & cooking, cleaning, home decor, lawn & garden, independent living products, & more.
Northern Tool + Equipment Most popular categories: air compressors, air tools, alternative + renewable energy, auto repair, auto, suv + truck accessories, construction, electrical, engines, fans, farm + acreage, food processing, fuel transfer + lubrication, garage + workshop supplies, generators, gifts, gadgets + toys, grounds maintenance, hand tools, heaters, stoves + fireplaces, hydraulics, logging, material handling, metal fabrication, outdoors, power tools, pressure washers, sprayers, seats, snow + ice removal, storage + organizers, tarps, canopies + shelters, tires + wheels, trailers + trailer parts, water pumps, welding, winches, & more.
Lowe's Cos. Departments: appliances, bath, building supplies, cleaning & organization, electrical, flooring, hardware, heating & cooling, home decor, kitchen, lawn & garden, lighting & fans, outdoor power equipment, outdoor living, paint, plumbing, tools, windows & doors, & more.
LumberLiquidators.com Categories: solid hardwood, engineered hardwood, bamboo & cork, laminate & vinyl, molding & accessories, clearance, & more.
Tool King Categories: daily deal, brands, power tools, cordless tools, reconditioned, hand tools, welding, nailers, specialty tools, parts & hardware, sale, & more.
iRobot Machinery: vacuum cleaning robots, floor washing robots.
Rockler Woodworking and Hardware Categories: power tools, routers & accessories, hardware, hand tools, shop essentials, finishing, wood, outlet, & more.
Air & Water Inc Categories: heating, thermostats, dehumidifiers, humidifiers, air purifiers, ice makers, water dispensers, wine coolers, air conditioning, evaporative cooling, electric fans, vacuum cleaners, home appliances, clearance items, & more.
DrillSpot.com Categories: abrasives; adhesives, sealants, & tape; cleaning; electrical; electronics, appliances, and batteries; fasteners; fleet & vehicle maintenance; furniture and furnishings; hand tools; hardware; hvacr; hydraulics; lighting; lubrication; machining; material handling; motors; office equipment; outdoor equipment; painting; plumbing; pneumatics; power tools; power transmission; pumps; raw materials; reference and learning supplies; safety; security; test instruments; welding; & more.
Appliance Zone Appliance parts & accessories.
Ace Hardware Categories: lawn & garden, outdoor living, paint, home goods, tools, hardware, plumbing, heating & cooling, electrical, auto, featured shops.