| A |
| A.P.A.not edited since 2018 | 730 Belfast Road, Vanier | | | |
| Acklands Graingernot edited since 2021 | 3020 Hawthorne Road, Alta Vista | | | |
| B |
| Bath Planetnot edited since 2019 | 1435 Cyrville Road, Gloucester | | | |
| Boone Plumbing & Heatingnot edited since 2018 | 1282 Algoma Road, Gloucester | | | |
| C |
| Canada Trim | Greely, no street on record | | | |
| Canpipenot edited since 2019 | 1454 Cyrville Road, Gloucester | | | |
| D |
| DEKA Home Building CentreHome Hardware | 3730 Dunrobin Road, Constance Bay | homehardware.ca | | |
| DeWalt Factory Servicenot edited since 2018 | 2635 Blackwell Street, Gloucester | | | |
| Dulux Paintsnot edited since 2021 | 1212 Newmarket Street, Gloucester | | | |
| DZN Centrenot edited since 2018 | 1580 A Michael Street, Gloucester | | | |
| E |
| Estra Flooringnot edited since 2018 | 439 Preston Street, Hintonburg | | +1-613-233-0149 | |
| G |
| Gentek | 2105 Bantree Street, Gloucester | | | |
| H |
| Home Building CentreHome Hardware | 545 Donald B. Munro Drive, Carp | homehardware.ca | | |
| Home Hardware | 470 Charlemagne Boulevard, Orléans | homehardware.ca | +1-613-834-1616 | |
| Home Hardware Building CentreHome Hardware | 6379 Perth Street, Richmond | homehardware.ca | | |
| L |
| Lee Valley | 1200 St-Laurent Boulevard, Vanier | | | |
| M |
| McNeally's Outdoor Power Equipmentnot edited since 2019 | 469 Donald B. Munro Drive, Carp | | | |
| Merkley Supplynot edited since 2022 | Hintonburg, no street on record | merkleysupply.com | | |
| Mermaid Pools & Hot Tubsnot edited since 2018 | Gloucester, no street on record | | | |
| Midbec Ottawa | 1010 Belfast Road, Gloucester | midbec.com | +1 613-288-7278 | |
| Milwaukee Toolsnot edited since 2019 | 2243 Gladwin Crescent, Gloucester | | | |
| Mondeaunot edited since 2018 | 1282 Algoma Road, Gloucester | | | |
| Morris Home HardwareHome Hardware | 1226 Wellington Street West, Hintonburg | homehardware.ca | | |
| N |
| Nepean Building Suppliesnot edited since 2019 | 2809 Carp Road, Carp | nepeanbuildingsupplies.com | | |
| Noblenot edited since 2018 | 1283 Algoma Road, Gloucester | | | |
| O |
| Ottawa Fastener Supplynot edited since 2022 | 2205 Robertson Road, Bells Corners | | +1-613-828-8399 | |
| P |
| Preston Hardware | 248 Preston Street, Hintonburg | prestonhardware.com | +1-613-230-7166 | |
| Princess Auto | 1111 Ages Drive, Alta Vista | princessauto.com | +1-613-247-1651 | |
| R |
| Reliable Parts | 578 Bank Street, Centretown | reliableparts.ca | +1-613-237-6666 | |
| Richelieu Hardwarenot edited since 2018 | 940 Belfast Road, Gloucester | | | |
| Robert Burynot edited since 2019 | 1881 Bantree Street, Gloucester | | | |
| Rona | 1346 Bankfield Road, Manotick | rona.ca | | |
| Rona+ | 340 West Hunt Club Road, Nepean | rona.ca | +1-613-274-3984 | |
| T |
| The Electrical & Plumbing Storenot edited since 2022 | 1080 Ogilvie Road, Gloucester | | | |
| The Home Depotnot edited since 2022 | 10 Frank Nighbor Place, Kanata | stores.homedepot.ca | +1-613-271-7577 | |
| The Old Co Op | 2307 Roger Stevens Drive, North Gower | oldco-op.ca | | |
| U |
| United Building Productsnot edited since 2019 | 43 Bentley Avenue, Nepean | | | |
| Upper Canada Speciality Hardwarenot edited since 2018 | 159 Colonnade Road South, Nepean | | | |
| W |
| World Echoes | 2121 Carling Avenue, Westboro | | | |
| World of pumps | 1413 Cyrville Road, Gloucester | | | |
| Y |
| Yarmandnot edited since 2018 | 1642 Woodward Drive, Westboro | | | |