280 Earth, INC. | Palo Alto | CA | Chemical Manufacturing325998 | 1-19 | ● ACTIVE |
Aerzen USA CORP | Coatesville | PA | Machinery Manufacturing333413 | 100-499 | ● ACTIVE |
Amano Pioneer Eclipse CORP | Sparta | NC | Chemical Manufacturing325611 | 100-499 | ● ACTIVE |
| CUCamfil USA INC | Riverdale | NJ | Machinery Manufacturing333411 | — | ● ACTIVE |
Catalytic Combustion Corporation | Bloomer | WI | Machinery Manufacturing333132 | 100-499 | ● ACTIVE |
Clean Air Pci, LLC | Rome | GA | Machinery Manufacturing333249 | 20-99 | ● ACTIVE |
Comefri USA INC | Hopkinsville | KY | Machinery Manufacturing333248 | 20-99 | ● ACTIVE |
Donaldson CO INC | Nicholasville | KY | Textile Product Mills314999 | 100-499 | ● ACTIVE |
Donaldson CO INC | Frankfort | IN | Plastics and Rubber Products Manufacturing326150 | 100-499 | ● ACTIVE |
Donaldson Company INC | Stevens Point | WI | Fabricated Metal Product Manufacturing332999 | 100-499 | ● ACTIVE |
Donaldson Company INC | Auburn | AL | Fabricated Metal Product Manufacturing332999 | 100-499 | ● ACTIVE |
Donaldson Company, INC. | Chesterfield | MO | Machinery Manufacturing333413 | 20-99 | ● ACTIVE |
| DCDonaldson Company Incorporated | Chillicothe | MO | Wood Product Manufacturing321999 | 100-499 | ● ACTIVE |
Euramco Safety INC | Spring Valley | CA | Machinery Manufacturing333411 | — | ● ACTIVE |
Flow Sciences, INC | Leland | NC | Machinery Manufacturing333413 | 20-99 | ● ACTIVE |
| GMGear Master INC | Almont | MI | Machinery Manufacturing333413 | — | ● ACTIVE |
Genesis Air INC | Lubbock | TX | Machinery Manufacturing333413 | — | ● ACTIVE |
| KFKoch Filter Corporation | Louisville | KY | Machinery Manufacturing333413 | — | ● ACTIVE |
Miratech Group LLC | Tulsa | OK | Machinery Manufacturing333411 | 100-499 | ● ACTIVE |
Rgf Environmental Group, INC. | Riviera Beach | FL | Machinery Manufacturing333413 | — | ● ACTIVE |
Rotron Incorporated | Woodstock | NY | Machinery Manufacturing333412 | 100-499 | ● ACTIVE |
| SASilent Aire | Gilbert | AZ | Machinery Manufacturing333413 | 500+ | ● ACTIVE |
Aircapture, INC. | Berkeley | CA | Machinery Manufacturing333413 | — | ● ACTIVE |
Air Filters, INC | Houston | TX | Machinery Manufacturing333413 | 100-499 | ● ACTIVE |
| ASAir System Components | Lebanon | IN | Machinery Manufacturing333412 | 20-99 | ● ACTIVE |
Albers Mechanical Contractors, INC. | Saint Paul | MN | Machinery Manufacturing333413 | — | ● ACTIVE |
Altec Air, LLC | Broomfield | CO | Machinery Manufacturing333413 | 20-99 | ● ACTIVE |
Americraft Manufacturing CO INC | Cincinnati | OH | Machinery Manufacturing333413 | 20-99 | ● ACTIVE |
Andrews Filter and Supply Corporation | Orlando | FL | Machinery Manufacturing333413 | — | ● ACTIVE |
Ashland Electric Products INC | Rochester | NH | Machinery Manufacturing333413 | — | ● ACTIVE |
Austin Air Systems LTD | Buffalo | NY | Machinery Manufacturing333413 | 20-99 | ● ACTIVE |
Beecher Emission Solution Technologies LLC | Horseheads | NY | Machinery Manufacturing333413 | 1-19 | ● ACTIVE |
Berner International LLC | New Castle | PA | Machinery Manufacturing333413 | 100-499 | ● ACTIVE |
Catalytic Products International INC | Lake Zurich | IL | Fabricated Metal Product Manufacturing332999 | — | ● ACTIVE |
| DCDonaldson Company INC | Baldwin | WI | Machinery Manufacturing333413 | 100-499 | ● ACTIVE |
| DCDonaldson Company, INC. | Dixon | IL | Machinery Manufacturing333413 | 100-499 | ● ACTIVE |
Dynamic Air Engineering, INC. | Claremont | NC | Machinery Manufacturing333413 | 20-99 | ● ACTIVE |
Ellis & Watts Global Industries, INC | Batavia | OH | Machinery Manufacturing333413 | — | ● ACTIVE |
| EIEpcon Industrial Systems, L.p. | Conroe | TX | Machinery Manufacturing333413 | 20-99 | ● ACTIVE |
Falls Filtration Technologies, INC. | Stow | OH | Machinery Manufacturing333413 | 20-99 | ● ACTIVE |
Fan Equipment CO INC | North Las Vegas | NV | Machinery Manufacturing333413 | — | ● ACTIVE |
Flanders Filters, INC | Washington | NC | Machinery Manufacturing333412 | — | ● ACTIVE |
Florence Filter CORP | Compton | CA | Machinery Manufacturing333411 | — | ● ACTIVE |
Greenheck Fan Corporation | Schofield | WI | Fabricated Metal Product Manufacturing332322 | — | ● ACTIVE |
Hartzell Fan, INC. | Piqua | OH | Machinery Manufacturing333412 | — | ● ACTIVE |
Howden USA CO | Windsor | CT | Machinery Manufacturing333412 | — | ● ACTIVE |
Ib International, INC. | Cary | IL | Machinery Manufacturing333412 | — | ● ACTIVE |
| ISImperial Systems, INC | Mercer | PA | Fabricated Metal Product Manufacturing332313 | 100-499 | ● ACTIVE |
Lectrodryer LLC | Richmond | KY | Machinery Manufacturing333413 | — | ● ACTIVE |
Lone Star Blower, INC. | Houston | TX | Machinery Manufacturing333413 | 100-499 | ● ACTIVE |