| Harco Industries↗ | USA | Sheet Metal & HVAC | smacna | — | — | raw | 0 | |
| Airco Mechanical↗ | USA | HVAC & Mechanical Contractor | smacna | — | — | raw | 0 | |
| Mechanical Inc↗ | USA | Mechanical & Sheet Metal Contractor | smacna | — | — | raw | 0 | |
| Air Systems Inc↗ | USA | HVAC Contractor | smacna | — | — | raw | 0 | |
| Western Sheet Metal Works↗ | USA | HVAC Sheet Metal | smacna | — | — | raw | 0 | |
| Precision Sheet Metal↗ | USA | Sheet Metal Contractor | smacna | — | — | raw | 0 | |
| National Air & Heat↗ | USA | HVAC Contractor | smacna | — | — | raw | 0 | |
| Architectural Sheet Metal↗ | USA | Sheet Metal & HVAC Contractor | smacna | — | — | raw | 0 | |
| Hooper Corporation↗ | USA | Electrical Contractor | neca | — | — | raw | 0 | |
| Tri-City Electrical Contractors↗ | USA | Electrical Contractor | neca | — | — | raw | 0 | |
| Power Construction↗ | USA | Electrical & Mechanical Contractor | neca | — | — | raw | 0 | |
| Faith Technologies↗ | USA | Electrical Contractor | neca | — | — | raw | 0 | |
| Bergelectric↗ | USA | Electrical Contractor | neca | — | — | raw | 0 | |
| Rosendin Electric↗ | USA | Electrical Contractor | neca | — | — | raw | 0 | |
| Quanta Services↗ | USA | Electrical & Industrial Contractor | neca | — | — | raw | 0 | |
| IEC - Independent Electrical Contractors↗ | USA | Electrical Contractor Association | neca | — | — | raw | 0 | |
| Environmental Systems Products↗ | Canada | HVAC Contractor | mcaa | — | — | raw | 0 | |
| TTM Associates↗ | USA | MEP Contractor | mcaa | — | — | raw | 0 | |
| TDIndustries↗ | USA | Mechanical & Plumbing Contractor | mcaa | — | — | raw | 0 | |
| McKinstry↗ | USA | MEP Contractor | mcaa | — | — | raw | 0 | |
| ACCO Brands Corporation↗ | USA | Commercial HVAC | mcaa | — | — | raw | 0 | |
| Southland Industries↗ | USA | MEP Contractor | mcaa | — | — | raw | 0 | |
| Murphy Company Mechanical↗ | USA | MEP Contractor | mcaa | — | — | raw | 0 | |
| The Brewer Company↗ | USA | Mechanical Contractor | mcaa | — | — | raw | 0 | |
| Limbach Company LLC↗ | USA | Mechanical Contractor | mcaa | — | — | raw | 0 | |
| Hagemeyer Canada↗ | Canada | Electrical Distribution | kompass | — | — | raw | 0 | |
| Anixter Canada↗ | Canada | Network & Security Solutions | kompass | — | — | raw | 0 | |
| Sonepar Canada↗ | Canada | Electrical Distribution | kompass | — | — | raw | 0 | |
| HD Supply Holdings↗ | USA | Industrial & Construction Distribution | kompass | — | — | raw | 0 | |
| Grainger W.W.↗ | USA | Industrial Supply Distribution | kompass | — | — | raw | 0 | |
| MSC Industrial Direct↗ | USA | Industrial Supply | kompass | — | — | raw | 0 | |
| Fastenal Company↗ | USA | Fastener & Supplies Distribution | kompass | — | — | raw | 0 | |
| Allied Products Corporation↗ | USA | Industrial Distribution | kompass | — | — | raw | 0 | |
| Midstrut LLC↗ | USA | Strut & Framing Distribution | thomasnet | — | — | raw | 0 | |
| MYR Group↗ | USA | Electrical Contractor | thomasnet | — | — | raw | 0 | |
| Emcor Group↗ | USA | MEP Contractor | thomasnet | — | — | raw | 0 | |
| Limbach Holdings↗ | USA | MEP Contractor | thomasnet | — | — | raw | 0 | |
| Comfort Systems USA↗ | USA | MEP Mechanical Contractor | thomasnet | — | — | raw | 0 | |
| Wesco International↗ | USA | Electrical & Industrial Distribution | thomasnet | — | — | raw | 0 | |
| Rexel USA↗ | USA | Electrical & Industrial Distribution | thomasnet | — | — | raw | 0 | |
| Graybar Electric↗ | USA | Electrical Distribution | thomasnet | — | — | raw | 0 | |
| Anixter International↗ | USA | Wiring Solutions & Network Infrastructure | thomasnet | — | — | raw | 0 | |
| Nefco Corporation↗ | USA | Electrical & Mechanical Distribution | thomasnet | — | — | raw | 0 | |