| A |
| Ace Hardware | 1915 4th Avenue, Belltown | acehardware.com | +1-206-454-7999 | |
| Ace Hardware | 1761 Rainier Avenue South, Beacon Hill | | | |
| Alki + Marine Lumber | Van Asselt, no street on record | | | |
| Alki Lumbernot edited since 2017 | West Seattle, no street on record | | | |
| B |
| Ballard Industrial | 4749 Ballard Avenue Northwest, Ballard | ballardindustrial.com | +1-206-783-6626 | |
| BCT | 3433 4th Avenue South, Beacon Hill | | | |
| C |
| Chown | 2920 1st Avenue South, Beacon Hill | chown.com | | |
| D |
| Davis Door ServiceStar Rentals | 1919 4th Avenue South, Chinatown-International District | | | |
| Dunn Lumber | 3801 Latona Avenue Northeast, Wallingford | dunnlumber.com | +1-206-632-2129 | |
| F |
| Five Corners Hardware CompanyAce Hardware | 305 West McGraw Street, Queen Anne | acehardware.com | +1-206-282-5000 | |
| G |
| Greenhome Solutions | 1210 West Nickerson Street, Fremont | ghsproducts.com | +1-206-284-2281 | |
| Greenwood HardwareTrue Value | 7201 Greenwood Avenue North, Phinney Ridge | greenwoodhardware.com | | |
| H |
| Harbor Freight Tools | 6205 Corson Avenue South, Van Asselt | harborfreight.com | +1-206-762-3682 | |
| Home Builders Center | 1110 West Nickerson Street, Fremont | truevalue.com | +1-206-283-6060 | |
| L |
| Lighting Design Labnot edited since 2022 | Beacon Hill, no street on record | | | |
| Limback Lumber | 2600 Northwest Market Street, Ballard | limbacklumber.com | +1-206-782-3487 | |
| Lowe's | 2700 Rainier Avenue South, Mount Baker | lowes.com | +1-206-760-0832 | |
| Lowe's | 12525 Aurora Avenue North, Bitter Lake | lowes.com | +1-206-366-0365 | |
| M |
| Madison Park Hardware | 1837 42nd Avenue East, Madison Park | madisonparkhardware.blogspot.com | +1-206-322-5331 | |
| Magnolia Ace HardwareAce Hardware | 2420 32nd Avenue West, Magnolia | acehardware.com | +1-206-282-1916 | |
| Mallory Safety & Supply | 5510 East Marginal Way South, Georgetown | mallory.com | +1-360-690-8200 | |
| Maple Leaf HardwareAce Hardware | 9000 Roosevelt Way Northeast, Maple Leaf | mapleleaface.com | +1-206-522-3324 | |
| O |
| Online Metals | 1138 West Ewing Street, Fremont | onlinemetals.com | +1-800-704-2157 | |
| P |
| Pacific Plumbing Supply Companynot edited since 2019 | Georgetown, no street on record | | | |
| Pacific Supply | 1417 12th Avenue, First Hill | pacsupply.com | +1-206-322-1717 | |
| Pape Rents | 9883 40th Avenue South, Rainier Beach | | | |
| R |
| Rockler Woodworking & Hardware | 832 Northeast Northgate Way, Northgate | | | |
| S |
| Seattle Granitenot edited since 2018 | Georgetown, no street on record | | | |
| Second Use | 3223 6th Avenue South, Beacon Hill | seconduse.com | | |
| Stoneway Hardware | 4910 15th Avenue Northwest, Ballard | stonewayhardware.com | | |
| T |
| Tacoma Screw | 1121 South Bailey Street, Van Asselt | | | |
| Tacoma Screw | 3930 Leary Way Northwest, Fremont | tacomascrew.com | | |
| The Home Depot | 7345 Delridge Way Southwest, Delridge | homedepot.com | +1-206-762-2126 | |
| The Home Depot | 11616 Aurora Avenue North, Bitter Lake | homedepot.com | +1-206-361-9600 | |
| The Home Depot | 2701 Utah Avenue South, Beacon Hill | homedepot.com | +1-206-467-9200 | |
| Tweedy & PoppAce Hardware | 1815 North 45th Street, Wallingford | acehardware.com | +1-206-632-2290 | |
| Tweedy & PoppAce Hardware | 9000 Holman Road Northwest, Greenwood | | +1-206-659-4772 | |
| Tweedy and PoppAce Hardware | 3040 Northeast 127th Street, Lake City | acehardware.com | +1-206-363-1246 | |
| Tweedy and PoppAce Hardware | 4731 University Way Northeast, University Heights | acehardware.com | +1-206-659-9724 | |