| FPFecon Plant 4 | Lebanon | OH | Machinery Manufacturing333120 | 1-19 | ◐ LIKELY ACTIVE |
| FDFenner Dunlop Americas - Toledo | Toledo | OH | Machinery Manufacturing333922 | 20-99 | ◐ LIKELY ACTIVE |
| FLFerra LLC | Millersburg | OH | Machinery Manufacturing333111 | 20-99 | ◐ LIKELY ACTIVE |
| FFFilmtec Fabrications, LLC | Fostoria | OH | Machinery Manufacturing333519 | 20-99 | ◐ LIKELY ACTIVE |
| FCFiltra-Systems Company LLC - Columbus OH | Columbus | OH | Machinery Manufacturing333999 | 1-19 | ◐ LIKELY ACTIVE |
| FMFiltration Metamora HAFD | Metamora | OH | Machinery Manufacturing333999 | 100-499 | ◐ LIKELY ACTIVE |
| FMFive Machining Systems, INC. | Blue Ash | OH | Machinery Manufacturing333248 | — | ◐ LIKELY ACTIVE |
| FIFormtek Inc. | Twinsburg | OH | Machinery Manufacturing333517 | 20-99 | ◐ LIKELY ACTIVE |
| FIFusion, Incorporated - Plant 1 | Willoughby | OH | Machinery Manufacturing333992 | 20-99 | ◐ LIKELY ACTIVE |
| GIGearTec Inc | Willoughby | OH | Machinery Manufacturing333612 | 20-99 | ◐ LIKELY ACTIVE |
| GIGimbal Innovations INC | Mason | OH | Machinery Manufacturing333310 | — | ◐ LIKELY ACTIVE |
| GEGip Edm Company LLC | Lebanon | OH | Machinery Manufacturing333998 | — | ◐ LIKELY ACTIVE |
| GMGold Medal Products Company - Columbus | Columbus | OH | Machinery Manufacturing333241 | 1-19 | ◐ LIKELY ACTIVE |
| GMGold Medal Products Company - South Campus | Cincinnati | OH | Machinery Manufacturing333241 | 20-99 | ◐ LIKELY ACTIVE |
| GIGorman-Rupp Industries | Bellville | OH | Machinery Manufacturing333911 | 20-99 | ◐ LIKELY ACTIVE |
| GLGreat Lakes LLC | Ada | OH | Machinery Manufacturing333132 | — | ◐ LIKELY ACTIVE |
Greenlight Optics LLC | Loveland | OH | Machinery Manufacturing333314 | 20-99 | ◐ LIKELY ACTIVE |
| GGGrey Group LLC | Hilliard | OH | Machinery Manufacturing333111 | — | ◐ LIKELY ACTIVE |
| HAHAHN Automation Group US, Inc. DA 2 | Miamisburg | OH | Machinery Manufacturing333519 | 20-99 | ◐ LIKELY ACTIVE |
| HIHallco Industries, Inc. - Ohio | Austintown | OH | Machinery Manufacturing333922 | 1-19 | ◐ LIKELY ACTIVE |
| HPHarvey Performance Operating - Ohio | Cuyahoga Falls | OH | Machinery Manufacturing333515 | 20-99 | ◐ LIKELY ACTIVE |
| HBHDQT1-Prior Building 1 Newbury, OH | Newbury | OH | Machinery Manufacturing333318 | 100-499 | ◐ LIKELY ACTIVE |
| HBHDQT3-Frohring Building 3 Newbury, OH | Newbury | OH | Machinery Manufacturing333318 | 20-99 | ◐ LIKELY ACTIVE |
| HSHDT-Expeditionary Systems, Inc. Ontario | Ontario | OH | Machinery Manufacturing333413 | 1-19 | ◐ LIKELY ACTIVE |
| HAHerman Advanced Engineering INC | Dublin | OH | Machinery Manufacturing333611 | — | ◐ LIKELY ACTIVE |
| HIHoneywell Intelligrated Mason | Mason | OH | Machinery Manufacturing333922 | 500+ | ◐ LIKELY ACTIVE |
| HSHorsburgh & Scott- Cleveland West | Cleveland | OH | Machinery Manufacturing333612 | 1-19 | ◐ LIKELY ACTIVE |
| HSHorsburgh & Scott- Euclid | Euclid | OH | Machinery Manufacturing333612 | 1-19 | ◐ LIKELY ACTIVE |
| HBHowmet - Brecksville | Brecksville | OH | Machinery Manufacturing333514 | 20-99 | ◐ LIKELY ACTIVE |
| HFHPC Fire Inspired | Miamisburg | OH | Machinery Manufacturing333414 | 20-99 | ◐ LIKELY ACTIVE |
| ISIndustrial Services and Technologies, Inc. | Sidney, OH | OH | Machinery Manufacturing333912 | 20-99 | ◐ LIKELY ACTIVE |
| ITIndustrial Technologies Group ITG Electric Eel | Springfield | OH | Machinery Manufacturing333310 | 20-99 | ◐ LIKELY ACTIVE |
| ITIndustrial Technologies Group ITG Steelastic | Cuyahoga Falls | OH | Machinery Manufacturing333249 | 20-99 | ◐ LIKELY ACTIVE |
| IAInnovation and Technology Center | Brookpark | OH | Machinery Manufacturing333414 | 20-99 | ◐ LIKELY ACTIVE |
| IAInnovation and Technology Center | Brook Park | OH | Machinery Manufacturing333414 | 20-99 | ◐ LIKELY ACTIVE |
| IWIPS Water-Tite Champion Pump | Ashland | OH | Machinery Manufacturing333911 | 1-19 | ◐ LIKELY ACTIVE |
| IFITW FEG Troy Plant | Troy | OH | Machinery Manufacturing333241 | 100-499 | ◐ LIKELY ACTIVE |
| JMJBT Marel - Avure Technologies | Middletown | OH | Machinery Manufacturing333241 | 20-99 | ◐ LIKELY ACTIVE |
| JLJ-Lenco - La Rue | La Rue | OH | Machinery Manufacturing333511 | 20-99 | ◐ LIKELY ACTIVE |
| JLJ-Lenco - La Rue | Larue | OH | Machinery Manufacturing333511 | 20-99 | ◐ LIKELY ACTIVE |
| JOJLG - Orrville | Orrville | OH | Machinery Manufacturing333923 | 20-99 | ◐ LIKELY ACTIVE |
| JTJ.w.f. Technologies, LLC | Hamilton | OH | Machinery Manufacturing333996 | — | ◐ LIKELY ACTIVE |
| KBKadant Black Clawson LLC | Lebanon | OH | Machinery Manufacturing333243 | 100-499 | ◐ LIKELY ACTIVE |
| KEKase Equipment Corporation | Valley View | OH | Machinery Manufacturing333249 | 20-99 | ◐ LIKELY ACTIVE |
| KBK & B Molded Products | Brookville | OH | Machinery Manufacturing333248 | 20-99 | ◐ LIKELY ACTIVE |
| KOKC Operations | Troy | OH | Machinery Manufacturing333992 | 20-99 | ◐ LIKELY ACTIVE |
| KKomline-Henry | Bowling Green | OH | Machinery Manufacturing333999 | 20-99 | ◐ LIKELY ACTIVE |
| KKtp | Valley View | OH | Machinery Manufacturing333517 | 20-99 | ◐ LIKELY ACTIVE |
| LLancaster | Lancaster | OH | Machinery Manufacturing333413 | 100-499 | ◐ LIKELY ACTIVE |
| L3Latitude 36 Foods 230 | Fairfield | OH | Machinery Manufacturing333993 | 100-499 | ◐ LIKELY ACTIVE |