| BPButler Printing & Laminating INC. | Butler | NJ | Printing and Related Support Activities323111 | 20-99 | ● ACTIVE |
Chick Machine Company, LLC | Butler | PA | Fabricated Metal Product Manufacturing332710 | 20-99 | ● ACTIVE |
| DIDarling Ingredients INC. | Butler | KY | Food Manufacturing311119 | 20-99 | ● ACTIVE |
| HSHeidtman Steel Products | Butler | IN | Primary Metal Manufacturing331110 | 100-499 | ● ACTIVE |
Rs Microwave CO INC | Butler | NJ | Computer and Electronic Product Manufacturing334419 | 20-99 | ● ACTIVE |
| FGFlexo Graphics INC | Butler | WI | Printing and Related Support Activities323110 | 20-99 | ● ACTIVE |
Keystone Ridge Designs INC | Butler | PA | Furniture and Related Product Manufacturing337127 | 20-99 | ● ACTIVE |
| PFPrecision Forms INC | Butler | NJ | Fabricated Metal Product Manufacturing332710 | 20-99 | ● ACTIVE |
Barnes P S P INC | Butler | PA | Plastics and Rubber Products Manufacturing326211 | — | ● ACTIVE |
Carmeuse Lime & Stone INC | Butler | KY | Nonmetallic Mineral Product Manufacturing327410 | — | ● ACTIVE |
Dick Rinkle Clothing Co., LLC | Butler | TN | Apparel Manufacturing315120 | — | ● ACTIVE |
Frontline Lighting LLC | Butler | PA | Electrical Equipment, Appliance & Component Manufacturing335139 | — | ● ACTIVE |
Gus Gear, INC | Butler | PA | Miscellaneous Manufacturing339113 | — | ● ACTIVE |
Hanger Prosthetics & Orthotics, INC. | Butler | PA | Miscellaneous Manufacturing339113 | — | ● ACTIVE |
M2 Additive Manufacturing LLC | Butler | PA | Machinery Manufacturing333248 | — | ● ACTIVE |
Nova Marketing, INC. | Butler | WI | Miscellaneous Manufacturing339999 | — | ● ACTIVE |
On the Edge Mfg, INC | Butler | PA | Fabricated Metal Product Manufacturing332999 | — | ● ACTIVE |
| SISandem Industries INC | Butler | NJ | Plastics and Rubber Products Manufacturing326299 | — | ● ACTIVE |
Sophisticated Alloys INC | Butler | PA | Primary Metal Manufacturing331492 | — | ● ACTIVE |
Stanton Precision Products L.l.c | Butler | NJ | Fabricated Metal Product Manufacturing332710 | — | ● ACTIVE |
Stapleton David J | Butler | PA | Computer and Electronic Product Manufacturing334516 | — | ● ACTIVE |
Starrr Products Management, INC. | Butler | PA | Textile Product Mills314994 | — | ● ACTIVE |
| MIMultimatic Indiana Incorporated | Butler | IN | Transportation Equipment Manufacturing336370 | 100-499 | ◐ LIKELY ACTIVE |
| ATApplied Test Systems, LLC | Butler | PA | Computer and Electronic Product Manufacturing334516 | 20-99 | ▲ REPORTED CLOSED |
| BMBear Metallurgical Mfg | Butler | PA | Primary Metal Manufacturing331110 | — | ◐ LIKELY ACTIVE |
| CLCarmeuse Lime INC | Butler | KY | Nonmetallic Mineral Product Manufacturing327410 | — | ◐ LIKELY ACTIVE |
| CCCleveland Cliffs Steel Corp/ Butler Works | Butler | PA | Primary Metal Manufacturing331110 | — | ◐ LIKELY ACTIVE |
| NMNew Millenium Building Systems LLC | Butler | IN | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| SDSteel Dynamics Incorporated | Butler | IN | Primary Metal Manufacturing331110 | — | ◐ LIKELY ACTIVE |
| EIErsvin Inds. INC. Amasteel Div. | Butler | PA | Nonmetallic Mineral Product Manufacturing327910 | — | ◐ LIKELY ACTIVE |
| HMHarsco Metals - Butler | Butler | PA | Nonmetallic Mineral Product Manufacturing327992 | — | ◐ LIKELY ACTIVE |
| TCTherma-tru CORP. - Butler | Butler | IN | Wood Product Manufacturing321911 | — | ◐ LIKELY ACTIVE |
| JIJsp Intl Mfg | Butler | PA | Plastics and Rubber Products Manufacturing326140 | — | ◇ UNVERIFIED |
| MHMf & H Textiles INC | Butler | GA | Textile Mills313310 | — | ◇ UNVERIFIED |
Bomark Instruments INC | Butler | NJ | Computer and Electronic Product Manufacturing334519 | — | ◐ LIKELY ACTIVE |
| MTMid-ohio Tubing LLC | Butler | OH | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| ASAk Steel Corp/butler Works | Butler | PA | Primary Metal Manufacturing331110 | — | ◐ LIKELY ACTIVE |
| BCBates County Redi-mix INC - Butler Plant | Butler | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| BCButler Color Press/butler | Butler | PA | Printing and Related Support Activities323111 | — | ◐ LIKELY ACTIVE |
| BTButler Technologies Inc | Butler | PA | Printing and Related Support Activities323113 | 20-99 | ◐ LIKELY ACTIVE |
| EAErvin Amasteel-Butler Plant | Butler | PA | Nonmetallic Mineral Product Manufacturing327910 | 20-99 | ◐ LIKELY ACTIVE |
| JIJanus IN | Butler | IN | Fabricated Metal Product Manufacturing332321 | 100-499 | ◐ LIKELY ACTIVE |
| MCMago Construction CO LLC - Butler Plant | Butler | KY | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
Mars Petcare US INC | Butler | MO | Food Manufacturing311111 | — | ◐ LIKELY ACTIVE |
| NMNew Millennium Building Systems, LLC. - Butler | Butler | IN | Fabricated Metal Product Manufacturing332312 | 100-499 | ◐ LIKELY ACTIVE |
| OSOesterlings Sandblasting/butler | Butler | PA | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| SGStafford Gravel Incorporated | Butler | IN | Nonmetallic Mineral Product Manufacturing327991 | — | ◐ LIKELY ACTIVE |
| UPUnited Plate Glass Company (Butler) | Butler | PA | Nonmetallic Mineral Product Manufacturing327215 | 100-499 | ◐ LIKELY ACTIVE |
| WAWiest Asphalt Prod - Butler Facility | Butler | PA | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| CACj Automotive Indiana LLC | Butler | IN | Fabricated Metal Product Manufacturing332216 | — | ◐ LIKELY ACTIVE |