| 1 | Radio Holland Netherlands B.V. | Netherlands | Rotterdam | Sluisjesdijk 87 | Zuid-holland | 3087 AD | radioholland.***** | 2016 | $10,459,922,666 | 107 | N/A | N/A | 24289885 |
| 2 | Watsco, INC. | USA | Miami | 2665 S Bayshore Dr Ste 901 | Miami-dade | 33133 | watsco.***** | 1956 | $7,618,317,000 | 7,220 | N/A | N/A | 194593 |
| 3 | Otto Projects Private LIMITED | India | Kolkata | 4,1st Floor Otto Projects Pvt Ltd, | West Bengal | 700020 | ottoprojects.***** | 2004 | $3,216,279,100 | 14 | N/A | N/A | 19AAACO7228D1ZJ |
| 4 | Resitech LIMITED | Ghana | Accra | Opposite Telecom University , Unnumbered Building Nsawam R | Greater Accra | N/A | N/A | 2018 | $1,980,637,290 | 14 | N/A | N/A | CS211732018 |
| 5 | Systemair Middle East | Qatar | Doha | Building No. 9 Barwa Village, al Wakrah, Office No 6 and 8, | Ad Dawhah (doha) | N/A | N/A | 2011 | $1,795,930,000 | 10,000 | N/A | N/A | 00050270 |
| 6 | Star Group, L.P. | USA | Stamford | 9 W Broad St Ste 310 | Fairfield | 06902 | star-gas.***** | 1995 | $1,766,099,000 | 3,039 | N/A | N/A | 2544224 |
| 7 | Daikin Holdings America INC. | USA | Louisville | 9920 Corporate Campus Dr Ste 2200 | Jefferson | 40223 | aafintl.***** | 1994 | $1,427,199,587 | 4,500 | N/A | N/A | 663571 |
| 8 | Equans West Industrie B.V. | Netherlands | Rotterdam | Willingestraat 4 | Zuid-holland | 3087 AN | equans.***** | 1958 | $1,410,024,216 | 1,100 | N/A | N/A | 24096506 |
| 9 | Equans West-Nederland B.V. | Netherlands | Zaandam | Albert Heijnweg 1 | Noord-holland | 1507 EH | cofely-gdfsuez.***** | 1984 | $1,410,024,216 | 851 | N/A | N/A | 33125470 |
| 10 | Johnstone Supply Intermediate, LLC | USA | Portland | 11632 Ne Ainsworth Cir | Multnomah | 97220 | johnstonesupply.***** | 2021 | $1,181,172,868 | 2,448 | N/A | N/A | 6176231 |
| 11 | R. E. Michel Company, LLC | USA | Glen Burnie | One R.e. Michel Drive | Anne Arundel | 21060 | remichel.***** | 1935 | $1,174,261,238 | 2,085 | N/A | N/A | 520577320 |
| 12 | Nirmal Aircon | India | Mumbai | 382/a Patel Building | Maharashtra | 400018 | nirmalaircon.***** | 1992 | $1,079,919,869 | 1 | N/A | N/A | N/A |
| 13 | Rh Marine B.V. | Netherlands | Schiedam | Jan Evertsenweg 2 | Zuid-holland | 3115 JA | rhmarine.***** | 2022 | $1,004,371,396 | 742 | N/A | N/A | 33289736 |
| 14 | Lennox Industries INC. | USA | Richardson | 2100 Lake Park Blvd | Dallas | 75080 | lennoxinternational.***** | 1895 | $968,251,712 | 764 | N/A | N/A | 5050114 |
| 15 | York (china) Commercial CO., LTD | China | Nanjing | No.1, Zhujiang Road | Jiangsu | 210008 | N/A | 2007 | $955,435,694 | 2,608 | N/A | N/A | 310000400530629 |
| 16 | Daikin Applied Americas INC. | USA | Minneapolis | 13600 Industrial Park Blvd | Hennepin | 55441 | daikinapplied.***** | 1992 | $909,481,956 | 3,500 | N/A | N/A | 2290374 |
| 17 | Hig Traffic Systems B.V. | Netherlands | Bodegraven | Klipperaak 101 | Zuid-holland | 2411 ND | hig.***** | 1963 | $861,844,158 | 30 | N/A | N/A | 30065420 |
| 18 | Guts Installatietechniek B.V. | Netherlands | Boxtel | Mijlstraat 20 | Noord-brabant | 5281 LL | guts-installatietechniek.***** | 2022 | $861,844,158 | 98 | N/A | N/A | 57405387 |
| 19 | Shield Beveiliging B.V. | Netherlands | Zaandam | Dorpsstraat 756 . | Noord-holland | 1566 ES | shield.***** | 2025 | $861,844,158 | 13 | N/A | N/A | 61020230 |
| 20 | Johnstone Supply, LLC | USA | Portland | 11632 Ne Ainsworth Cir | Multnomah | 97220 | johnstonesupply.***** | 1981 | $853,373,000 | 2,447 | N/A | N/A | 6345936 |
| 21 | Hi Tech Engineers | India | Hyderabad | C/o Sri Malani Coop Society | Telangana | 500011 | N/A | 2001 | $735,019,791 | 1 | N/A | N/A | 36AHHPK3510F1ZQ |
| 22 | Locke Supply CO. | USA | Oklahoma City | 1300 Se 82nd St | Oklahoma | 73126 | lockesupply.***** | 1955 | $641,803,364 | 1,135 | N/A | N/A | 1900324688 |
| 23 | Multi Instruments Analytical B.V. | Netherlands | Gorkum | Edisonweg 1 | Zuid-holland | 4207 HE | multi-instruments.***** | 2025 | $633,186,695 | 23 | N/A | N/A | 23069851 |
| 24 | Tech-Connect Retail Private LIMITED | India | Gurugram | 703-704, 7th Floor, Magnum Tower 1, Archview Drive | Haryana | 122011 | N/A | 2010 | $632,317,441 | 23 | N/A | N/A | 06AAICA4872D1ZS |
| 25 | Juma Al Majid EST. For Electro Mechanical Works | United Arab Emirates | Dubai | Near Rta Head Office, al Ramool Area | Dubai | N/A | N/A | 2001 | $628,575,500 | 3,500 | N/A | N/A | 217030 |
| 26 | Carrier Enterprise, LLC | USA | East Syracuse | 5010 Campuswood Dr Ste 100 | Onondaga | 13057 | carrierenterprise.***** | 2009 | $597,684,898 | 1,390 | N/A | N/A | 2910121 |
| 27 | Carrier Air-Conditioning Sales & Service (shanghai) CO., LTD. | China | Shanghai | Unit 1, Room 409, No. 700 Liyuan Road, Huangpu District | Shanghai | 200023 | N/A | 1995 | $596,047,117 | 271 | N/A | N/A | 310000400109355 |
| 28 | Daikin Comfort Technologies Distribution, INC. | USA | Waller | 19001 Kermier Rd | Waller | 77484 | daikincomfort.***** | 1990 | $582,456,110 | 13,000 | N/A | N/A | 0115494300 |
| 29 | York (china) Commercial Co.,ltd. Beijing Branch | China | Beijing | 508, 5th Floor, Building 1, No. 18 Qinian Street, Dongcheng Dist | Beijing | 100000 | N/A | 2007 | $567,679,378 | 437 | N/A | N/A | 110000450029735 |
| 30 | Munch's Supply LLC | USA | New Lenox | 1901 Ferro Dr | Will | 60451 | munchsupply.***** | 2022 | $520,729,571 | 369 | N/A | N/A | 5657194 |
| 31 | Daikin North America LLC | USA | Waller | 19001 Kermier Rd | Waller | 77484 | daikincomfort.***** | 2017 | $520,138,435 | 325 | N/A | N/A | 3890789 |
| 32 | United Refrigeration, INC. | USA | Philadelphia | 11401 Roosevelt Blvd | Philadelphia | 19154 | uri.***** | 1947 | $513,029,441 | 860 | N/A | N/A | 0000369704 |
| 33 | The Granite Group Wholesalers LLC | USA | Concord | 6 Storrs St | Merrimack | 03301 | thegranitegroup.***** | 1997 | $486,030,613 | 659 | N/A | N/A | N/A |
| 34 | Famous Enterprises, INC. | USA | Akron | 2620 Ridgewood Rd Ste 200 | Summit | 44313 | famous-supply.***** | 1933 | $485,350,570 | 1,148 | N/A | N/A | 834070 |
| 35 | Ohmstede LTD. | USA | Beaumont | 895 N Main St | Jefferson | 77701 | ohmstede.***** | 2007 | $400,839,107 | 1,000 | N/A | N/A | 0015103310 |
| 36 | Cenage, S.A. De C.V. | Mexico | Tlajomulco de Zúñiga | Carretera Guadalajara-morelia No. 19200, Int. 7 | Jalisco | 45640 | mirage.***** | 2013 | $396,734,100 | 350 | N/A | N/A | CEN130902LZ4 |
| 37 | Simac Electronics B.V. | Netherlands | Vlijmen | Eindstraat 53 | Noord-brabant | 5151 AE | simacelectronics.***** | 1986 | $383,433,366 | 33 | N/A | N/A | 17032156 |
| 38 | Fluke Europe B.V. | Netherlands | Eindhoven | Bic 1 | Noord-brabant | 5657 BX | fluke.***** | 2015 | $371,358,739 | 169 | N/A | N/A | 17077812 |
| 39 | Fluke Nederland B.V. | Netherlands | Eindhoven | Bic 1 | Noord-brabant | 5657 BX | fluke.***** | 2022 | $371,358,739 | 97 | N/A | N/A | 17077813 |
| 40 | Thermo Fisher Scientific B.V. | Netherlands | Breda | Verlengde Poolseweg 16 Unit 214 | Noord-brabant | 4818 CL | thermofisher.***** | 2022 | $367,544,308 | 26 | N/A | N/A | 32059695 |
| 41 | Lawn Enviro Associates | India | Hyderabad | B-54 | Telangana | 500038 | lawnenviro.***** | 1994 | $365,191,948 | 1 | N/A | N/A | APKKP0051906000 |
| 42 | Daikin Airconditioning Central Europe Handelsgmbh | Austria | Wien | Burohaus Silo Plus Lemböckgasse 59 | Wien | 1230 | daikin.***** | 1980 | $331,928,677 | 195 | N/A | N/A | FN97788g |
| 43 | Le Groupe Master INC | Canada | Saint-bruno-de-montarville | 1601 Rue Rene-descartes Bureau 101 | Québec | J3V 0A6 | master.***** | 2014 | $322,030,800 | 700 | N/A | N/A | N/A |
| 44 | Mitsubishi Heavy Industries Air-Conditioners (shanghai) CO., LTD. | China | Shanghai | 29/f, Shanghai Mart, No. 2299 West Yan'An Road | Shanghai | 200336 | N/A | 2010 | $316,141,834 | 91 | N/A | N/A | 310000400617345 |
| 45 | Vinayak Enterprises | India | East Singhbhum | Azaib Niwas, | Jharkhand | 831001 | online.***** | 2002 | $302,608,307 | 5 | N/A | N/A | 20AAEFV0261E1ZU |
| 46 | Trane, S.A. De C.V. | Mexico | Naucalpan de Juárez | Blvd. Manuel Avila Camacho No. 5, Torre A, Piso 19 | México | 53390 | consiguelotrane.***** | 1965 | $277,186,602 | 420 | N/A | N/A | TRA670207Q71 |
| 47 | Emerson FZE | United Arab Emirates | Dubai | Plot S20137, Jebel Ali Free Zone | Dubai | N/A | N/A | 2002 | $272,341,390 | 70 | N/A | N/A | 3388 |
| 48 | Qorvo Utrecht B.V. | Netherlands | Utrecht | Leidseveer 10 | Utrecht | 3511 SB | qorvo.***** | 2022 | $260,190,870 | 91 | N/A | N/A | 32105642 |
| 49 | Gemaire Distributors LLC | USA | Deerfield Beach | 1525 Nw 3rd St Ste 21 | Broward | 33442 | gemaire.***** | 1969 | $256,796,749 | 325 | N/A | N/A | 3606078 |
| 50 | Gustave A. Larson Company | USA | Pewaukee | W233n2869 Roundy Cir W | Waukesha | 53072 | galarson.***** | 2022 | $254,100,000 | 500 | N/A | N/A | 1 L02710 |