| ABAmer Biodiesel Energy/erie | Erie | PA | Machinery Manufacturing333613 | — | ◇ UNVERIFIED |
| AMAmerican Machine & Tool CO | Royersford | PA | Machinery Manufacturing333517 | — | ◇ UNVERIFIED |
| AHAndritz Herr-voss Stamco, INC. | Ambridge | PA | Machinery Manufacturing333519 | — | ◇ UNVERIFIED |
| AMAsgco Mfg Inc/allentown | Allentown | PA | Machinery Manufacturing333922 | — | ◇ UNVERIFIED |
| AAtr | Altoona | PA | Machinery Manufacturing333243 | — | ◇ UNVERIFIED |
| BABeverage Air Brookville Plt | Brookville | PA | Machinery Manufacturing333415 | — | ◇ UNVERIFIED |
| BCBlaw-knox CORP Chambersburg Facility | Chambersburg | PA | Machinery Manufacturing333120 | — | ◇ UNVERIFIED |
| BFBrad Foote Gear Works Inc/neville Twp | Pittsburgh | PA | Machinery Manufacturing333998 | — | ◇ UNVERIFIED |
| BLBurnham LLC Dba Burnham Commercial/dillerville Rd | Lancaster City | PA | Machinery Manufacturing333414 | — | ◇ UNVERIFIED |
| CGCaterpillar Global Mining Amer Llc/houston | Houston | PA | Machinery Manufacturing333131 | — | ◇ UNVERIFIED |
| CCegelec | Canonsburg | PA | Machinery Manufacturing333319 | — | ◇ UNVERIFIED |
| CHCemcolift Hatfield Fac | Hatfield | PA | Machinery Manufacturing333921 | — | ◇ UNVERIFIED |
| CUCeratizit Usa/latrobe Plt | Latrobe | PA | Machinery Manufacturing333517 | — | ◇ UNVERIFIED |
| CEChem Equip Labs Inc/marcus Hook | Marcus Hook | PA | Machinery Manufacturing333318 | — | ◇ UNVERIFIED |
| CACnh Amer LLC - Belleville Facility | Belleville | PA | Machinery Manufacturing333111 | — | ◇ UNVERIFIED |
| CCCromaglass Corp/williamsport Plt | Williamsport | PA | Machinery Manufacturing333310 | — | ◇ UNVERIFIED |
| CSCurry Supply CO | Hollidaysburg | PA | Machinery Manufacturing333510 | — | ◇ UNVERIFIED |
| CECurtis-wright Electromechanical CORP | Cheswick | PA | Machinery Manufacturing333911 | — | ◇ UNVERIFIED |
| DODev of Sharpsville Furnace/quarry Development | Sharpsville | PA | Machinery Manufacturing333912 | — | ◇ UNVERIFIED |
| DTDrilling Tools Charleroi | Charleroi | PA | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| EEEarl E Knox CO | Erie | PA | Machinery Manufacturing333912 | — | ◇ UNVERIFIED |
| EMElkin Mfg INC | Indiana | PA | Machinery Manufacturing333120 | — | ◇ UNVERIFIED |
| FCFlowserve CORP Scranton Pmc | Clarks Summit | PA | Machinery Manufacturing333911 | — | ◇ UNVERIFIED |
| FSFl Smidth Inc/manheim Fka Fuller CO | Manheim | PA | Machinery Manufacturing333912 | — | ◇ UNVERIFIED |
| GWGamesa Wind/fairless Hills Wind Turbine Nacelle Mfg | Fairless Hills | PA | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| GIGasboy Intl Inc/lansdale | Lansdale | PA | Machinery Manufacturing333913 | — | ◇ UNVERIFIED |
| GFGlenshaw Fac | Glenshaw | PA | Machinery Manufacturing333242 | — | ◇ UNVERIFIED |
| GMGraham Machinery Group | York | PA | Machinery Manufacturing333248 | — | ◇ UNVERIFIED |
| HPHale Prod Inc/spring Mill Ave | Conshohocken | PA | Machinery Manufacturing333911 | — | ◇ UNVERIFIED |
| HAHanson Aggregates Bmc/whitney Quarry | Latrobe | PA | Machinery Manufacturing333611 | — | ◇ UNVERIFIED |
| HCHarmony Cleaners & Alterations | Harmony | PA | Machinery Manufacturing333318 | — | ◇ UNVERIFIED |
| HMHeidelberg Materials Ne Llc/torrance Quarry | Blairsville | PA | Machinery Manufacturing333613 | — | ◇ UNVERIFIED |
| HCHoover Conveyor & Fab/meyersdale | Meyersdale | PA | Machinery Manufacturing333922 | — | ◇ UNVERIFIED |
| ITIroquois Tool Sys - Wayne St Facility | Erie | PA | Machinery Manufacturing333924 | — | ◇ UNVERIFIED |
| ICIrwin Car & Equipment | Blairsville | PA | Machinery Manufacturing333131 | — | ◇ UNVERIFIED |
| IFIrwin Fac | Irwin | PA | Machinery Manufacturing333511 | — | ◇ UNVERIFIED |
| JIJlg Ind Inc/state Line Wrecker Plt | Greencastle | PA | Machinery Manufacturing333120 | — | ◇ UNVERIFIED |
| JTJoy Tech Inc/buffalo St | Franklin | PA | Machinery Manufacturing333131 | — | ◇ UNVERIFIED |
| KCKays Cleaners/donora | Donora | PA | Machinery Manufacturing333415 | — | ◇ UNVERIFIED |
| KIKennamental Inc/hempfield Twp | Irwin | PA | Machinery Manufacturing333511 | — | ◇ UNVERIFIED |
| KIKennametal INC. | Latrobe | PA | Machinery Manufacturing333511 | — | ◇ UNVERIFIED |
| KFKidde Fire Fighting INC - National Foam INC | Exton | PA | Machinery Manufacturing333999 | — | ◇ UNVERIFIED |
| KKKoller Kleaners/york | York | PA | Machinery Manufacturing333112 | — | ◇ UNVERIFIED |
| LPLancaster Pump | Lancaster | PA | Machinery Manufacturing333911 | — | ◇ UNVERIFIED |
| LSLandis Solutions Llc/waynesboro | Waynesboro | PA | Machinery Manufacturing333512 | — | ◇ UNVERIFIED |
| LVLeybold Vacuum Prods INC | Export | PA | Machinery Manufacturing333912 | — | ◇ UNVERIFIED |
| LILumax Industries INC. | Altoona | PA | Machinery Manufacturing333415 | — | ◇ UNVERIFIED |
| MSMajic Svc Yorgeys & Fillings Fine Cleaning Lancaster | Lancaster | PA | Machinery Manufacturing333110 | — | ◇ UNVERIFIED |
| MAMas Air Systems LLC | New Castle | PA | Machinery Manufacturing333413 | — | ◇ UNVERIFIED |
| MBMclanahan Beaver Street Facility | Hollidaysburg | PA | Machinery Manufacturing333131 | — | ◇ UNVERIFIED |
