| Windward Enterprises, LLC | Ridgeland | SC | $93M |
| Rgas LLC | Houston | TX | $50M |
| Capp LLC | Clifton Heights | PA | $42.8M |
| Filtration Services, Inc. | Luxemburg | WI | $21.8M |
| Baker Distributing Company LLC | Richmond | VA | $1.81M |
| Thermosystems, LLC | Elmhurst | IL | $1.58M |
| Frio Clima Valentin Sl | Puerto Real | | $1.43M |
| DVL Group, Inc. | Bristol | PA | $1.12M |
| David P. Wilson Co. Inc. | Bellevue | WA | $1.02M |
| Energy Transfer Solutions LLC | West Chester | PA | $1.01M |
| Hoffman & Hoffman Inc. | Greensboro | NC | $918K |
| Binair Asociados Sl | Madrid | | $897K |
| Ace Controls & Instrumentation Inc. | Marcus Hook | PA | $887K |
| Computer Conditioning Of Mississippi LLC | Flowood | MS | $815K |
| New Galaxy Air Conditioning And Refrigeration W.L.L. | Doha | | $727K |
| Air Treatment Corporation | Brea | CA | $689K |
| Texas Airsystems LLC | Irving | TX | $642K |
| Katilyst Company LLC | Henrico | VA | $465K |
| Eei Group, LLC | Oklahoma City | OK | $431K |
| Rock Solid Solutions, LLC | Nashville | TN | $407K |
| Russell Sigler, Inc. | Tolleson | AZ | $407K |
| Chesapeake Systems, LLC | Hanover | MD | $401K |
| Stoermer-anderson Inc. | Blue Ash | OH | $398K |
| Aces Controls, LLC | Columbia | MD | $387K |
| Mechanical Sales Midwest Inc. | Lenexa | KS | $384K |
| Capital Air Filter Corporation | Temple Hills | MD | $351K |
| Air Conditioning Parts & Equipment Of Mississippi, Inc. | Hattiesburg | MS | $324K |
| Air Reps LLC | Bellevue | WA | $317K |
| Parallax Technologies, Inc. | Dunnellon | FL | $314K |
| Koch Air LLC | Evansville | IN | $296K |
| National Energy Control Corporation | Havertown | PA | $296K |
| Millennium Technology Of Iowa Corporation | West Des Moines | IA | $294K |
| Ewing/kessler Incorporated | Memphis | TN | $269K |
| American Refrigeration Supplies Inc. | Phoenix | AZ | $260K |
| J M T Inc. | Albuquerque | NM | $249K |
| Mason & Barry Inc. | Saint Albans | WV | $243K |
| Elcon S. De R.l. De C.v. | Tegucigalpa | | $239K |
| Daikin Tmi Holdings LLC | Chesterfield | MO | $231K |
| Air Mechanical Sales, Inc. | Roanoke | VA | $223K |
| Trane Technologies India Private Limited | Bangalore | | $199K |
| Gohvacrsupply Inc. | Oakdale | NY | $197K |
| Ware Group Inc. | Jacksonville | FL | $190K |
| Universal Service Supply, Inc. | Evansville | IN | $184K |
| Henry M. Sweeny Co. | Landover | MD | $184K |
| Bc Solutions, LLC | Dallas | TX | $180K |
| Apex Associates 1, LLC | West Chester | PA | $180K |
| Stinebaugh & Company | Anchorage | AK | $173K |
| Brookaire Company, LLC | East Rutherford | NJ | $172K |
| Gunn & Pegelow, Inc. | Libertyville | IL | $170K |
| Virginia Air Distributors, Inc. | Midlothian | VA | $168K |
| Bud Griffin & Associates , Inc. | Bellaire | TX | $165K |
| Intellicon Corp. | Lees Summit | MO | $158K |
| Procurement & Government Sales Inc. | San Marcos | CA | $150K |
| Technical Maintenance And Services Corp. | San Juan | PR | $149K |
| Trs-sesco LLC | Kernersville | NC | $139K |
| Hobbs & Associates, LLC | Norfolk | VA | $138K |
| Omni Containment Systems, LLC | Elgin | IL | $138K |
| Mechanical Products Southwest, LLC | Phoenix | AZ | $135K |
| Allied Supply Company, Inc. | Dayton | OH | $133K |
| Affiliated Steam Equipment Company | Alsip | IL | $131K |
| Schwab-vollhaber-lubratt Inc. | Saint Paul | MN | $127K |
| Envirotrols Group, Inc. | Delmar | DE | $119K |
| Cooney Coil & Energy, LLC | King Of Prussia | PA | $119K |
| Perry Mechanical Systems LLC | Corpus Christi | TX | $118K |
| Absolute Supply And Services, LLC | Lusby | MD | $117K |
| Mechanical Sales Inc. | Omaha | NE | $116K |
| Southern California Marine Enterprises | San Diego | CA | $109K |
| Aero Filter Inc. | Madison Heights | MI | $108K |
| Tropic Supply Inc. | Sunrise | FL | $103K |
| Modular Comfort Systems, Inc. | Syracuse | NY | $98.9K |
| Automated Control Systems, Inc. | Metairie | LA | $98K |
| Hvac Distributors Inc. | Mount Joy | PA | $96.7K |
| Mechanical Reps, Inc. | San Antonio | TX | $91.7K |
| Peterson Industrial Products, Inc. | Portland | OR | $89.7K |
| Tejas Maintenance Services Corp. | San Antonio | TX | $89.5K |
| Dae Yang Eng | Gunsan-si | JEOLLABUK-DO | $84K |
| Krause A. C. T. | Santa Ana | CA | $83.1K |
| Norman S Wright Mechanical Equipment LLC | Brisbane | CA | $82.6K |
| Puremaxx LLC | Knoxville | TN | $79.2K |
| Ketner Enterprises Of Oklahoma City, Inc. | Oklahoma City | OK | $76.4K |
| DC Hvac Systems LLC | Austin | TX | $76.3K |
| Southern Refrigeration Corporation | Roanoke | VA | $75.3K |
| Carrier Guam Inc. | Tamuning | GU | $74.2K |
| Carrier Enterprise, LLC | Charlotte | NC | $65.9K |
| Tom Barrow Co. | Atlanta | GA | $64.3K |
| Air Commodities, Inc. | Seattle | WA | $62.7K |
| M & A Supply Company, Inc. | Brentwood | TN | $62.5K |
| Com Clim. SRL | Bucuresti | | $62.3K |
| Aircon Engineering, Inc. | Cumberland | MD | $62.1K |
| Brock Air Products Inc. | Troy | OH | $62K |
| Importadora Parana Sa | Ciudad Del Este (planta Urbana) | | $61.6K |
| Mechanical Representatives, Incorporated | Albuquerque | NM | $61.2K |
| Crescent Parts & Equipment Company | Saint Louis | MO | $61K |
| Ace Plumbing & Electrical Supplies Inc. | Vineland | NJ | $60.6K |
| C F M Company | Denver | CO | $56.1K |
| Telco Enterprise Management Corporation | Chesterfield | VA | $55K |
| Masters Building Solutions Inc. | Madison | WI | $54.5K |
| Standard Air & Lite Corporation | Pittsburgh | PA | $53.3K |
| Metropolitan Equipment Group, LLC | Elkridge | MD | $51.5K |
| Um Group, Inc. | Miami | FL | $51.2K |
