| AEAmerican Environmental Service, INC | Morgantown | WV | — | ◇ UNVERIFIED |
| ASAmerican Superconductor Corporation | New Berlin | WI | — | ◇ UNVERIFIED |
| ATAmerican Technical Ceramics | Huntington Station | NY | — | ◇ UNVERIFIED |
| AEAmetek Electronic Systems Protection | Zebulon | NC | — | ◇ UNVERIFIED |
| AEAmetek Esp | Knightdale | NC | — | ◇ UNVERIFIED |
| AAAmphenol Advanced Sensors | Anasco | PR | — | ◇ UNVERIFIED |
| AIAmple INC | San Francisco | CA | — | ◇ UNVERIFIED |
| ACAmpure Charging Systems INC | Monrovia | CA | — | ◇ UNVERIFIED |
| AWA&M Welding and Supply LLC | Tunkhannock | PA | — | ◇ UNVERIFIED |
| ACAncona Controls, Inc. | Wixom | MI | — | ◇ UNVERIFIED |
| APAnderson Pump Company | Madera | CA | — | ◇ UNVERIFIED |
| AHAnk Holdings LLC | Isanti | MN | — | ◇ UNVERIFIED |
| AEAntora Energy Dba 081187637 | San Jose | CA | — | ◇ UNVERIFIED |
| ACAnvil CT LLP | Oxford | CT | — | ◇ UNVERIFIED |
| ALApl Logistics | Redlands | CA | — | ◇ UNVERIFIED |
| AAAppalachian Automation Integration, LLC | Bethesda | OH | — | ◇ UNVERIFIED |
| ACApplied Control Electronics Systems, Inc. | Orem | UT | — | ◇ UNVERIFIED |
| AEApplied Engineering | San Jose | CA | — | ◇ UNVERIFIED |
| AIArcos Ind Llc/mt Carmel Plt | Mount Carmel | PA | — | ◇ UNVERIFIED |
| ARArc Rite Welding L.l.c. | Linwood | MI | — | ◇ UNVERIFIED |
| ALArcr, LLP | Moorestown | NJ | — | ◇ UNVERIFIED |
| ALArdent-JB, LLC | Odessa | FL | — | ◇ UNVERIFIED |
| AWAro Welding Technologies | Chesterfield | MI | — | ◇ UNVERIFIED |
| AMArrow Machine Industries INC | El Cajon | CA | — | ◇ UNVERIFIED |
| ATArrs Technologies LLC | San Diego | CA | — | ◇ UNVERIFIED |
| AMArtistic Metals, INC | Murray | UT | — | ◇ UNVERIFIED |
 Asco Power Technologies, LP | Clearwater | FL | — | ◇ UNVERIFIED |
| ABAsea Brown Boveri | Richmond | VA | — | ◇ UNVERIFIED |
| AAAsmpt Aei, INC. | North Billerica | MA | — | ◇ UNVERIFIED |
| ATAssembly Tek | Scotts Valley | CA | — | ◇ UNVERIFIED |
| ASA Step Up Steel Stair & Rail LLC | Greensboro | NC | — | ◇ UNVERIFIED |
| AWAstro Welding & Fabrication, INC. | Stoughton | MA | — | ◇ UNVERIFIED |
| AAAtlantic Automation Group LLC | Bristol | RI | — | ◇ UNVERIFIED |
| AAAtlantic Automation Group LLC | Bristol | RI | — | ◇ UNVERIFIED |
| AAAtlantic Automation Group, LLC | Bristol | RI | — | ◇ UNVERIFIED |
| ALAudiofaze LLC | Miami | FL | — | ◇ UNVERIFIED |
| AUA U L Instruments INC | Garden City | NY | — | ◇ UNVERIFIED |
| AAAurum Assembly Plus | San Diego | CA | — | ◇ UNVERIFIED |
| ALAustin-westran LLC | Byron | IL | — | ◇ UNVERIFIED |
| ASAviation Systems Technologies, LLC | Hollywood | MD | — | ◇ UNVERIFIED |
| AFAzteca Fabrication | Carlsbad | NM | — | ◇ UNVERIFIED |
| AIAzz Incorporated | Fulton | MO | — | ◇ UNVERIFIED |
| AWAzzi Wsi LLC | Suwanee | GA | — | ◇ UNVERIFIED |
| BABabcock and Wilcox | West Point | MS | — | ◇ UNVERIFIED |
| BFBallard Fuel Cell Systems Site | Bend | OR | — | ◇ UNVERIFIED |
| BWBayou Welding Techologies, LLC | New Iberia | LA | — | ◇ UNVERIFIED |
| BWB&b Welding | Carlsbad | NM | — | ◇ UNVERIFIED |
| BBei,llc | Franksville | WI | — | ◇ UNVERIFIED |
| BSBell Sports INC | Rantoul | IL | — | ◇ UNVERIFIED |
| BMBench Mark Electronics INC | Fredericksburg | VA | — | ◇ UNVERIFIED |
| BABernard- a Division of Miller Electric Manufacturing Company Welding | Beecher | IL | — | ◇ UNVERIFIED |
| BIBertolini Incorporated | Ontario | CA | — | ◇ UNVERIFIED |
| BBBest Buy Mobile Store 2700 | Hyannis | MA | — | ◇ UNVERIFIED |
| BBBest Buy Mobile Store 2883 | Brockton | MA | — | ◇ UNVERIFIED |
| BEBest Energy Reduction Technologies LLC | King of Prussia | PA | — | ◇ UNVERIFIED |
| BIBielomatik INC | New Hudson | MI | — | ◇ UNVERIFIED |
| BPBirchwood Properties, LLC | Sunnyvale | CA | — | ◇ UNVERIFIED |
| BTBizlink Technology, INC. | Fremont | CA | — | ◇ UNVERIFIED |
| BRBlackie Road, LLC | Castroville | CA | — | ◇ UNVERIFIED |
| BTBlacksky Technologies, INC. | Homestead | FL | — | ◇ UNVERIFIED |
 Bloom Energy | Mountain View | CA | — | ◇ UNVERIFIED |
| Bloom Energy CORP | Sunnyvale | CA | — | ◇ UNVERIFIED |
| Bloom Energy CORP | Sunnyvale | CA | — | ◇ UNVERIFIED |
| Bloom Energy Corporation | Sunnyvale | CA | — | ◇ UNVERIFIED |
| Bloom Energy Corporation | Sunnyvale | CA | — | ◇ UNVERIFIED |
| Bloom Energy Corporation/nasa Research Park Bldg. 543 | Moffett Field | CA | — | ◇ UNVERIFIED |
| Bloom Energy Corporation/plant 3/nasa Research Park | Moffett Field | CA | — | ◇ UNVERIFIED |
| Bloom Energy - Plant #7 | Newark | DE | — | ◇ UNVERIFIED |
| BFBlue Feather Torch, Inc. | Two Harbors | MN | — | ◇ UNVERIFIED |
| BLBlue Laser Fusion INC | Goleta | CA | — | ◇ UNVERIFIED |
| BSBlue Sky Burning and Excavating - Air Cu | Phoenix | AZ | — | ◇ UNVERIFIED |
| BLBmc Lubbock East | Lubbock | TX | — | ◇ UNVERIFIED |
| BWBotelho Welding and Sheet Metal INC. | Chowchilla | CA | — | ◇ UNVERIFIED |
| BBranchserv | Richmond | VA | — | ◇ UNVERIFIED |
| BRBrink Racecraft LLC | Irving | TX | — | ◇ UNVERIFIED |
| BWBrowns Welding Service | Bristol | VT | — | ◇ UNVERIFIED |
| BIBtu International | Westford | MA | — | ◇ UNVERIFIED |
| BWBucci Welding, LLC | Killingly | CT | — | ◇ UNVERIFIED |
| BCBuffalo Custom Enclosure LLC | Buffalo | NY | — | ◇ UNVERIFIED |
| BSBurning Systems INC - See 1010268 | Pueblo | CO | — | ◇ UNVERIFIED |
| BWButch's Welding & Fab Inc. | New Port Richey | FL | — | ◇ UNVERIFIED |
| BMB&W Millwright Services, LLC. | Rockmart | GA | — | ◇ UNVERIFIED |
| BPBw Parts, LLC | Phoenix | AZ | — | ◇ UNVERIFIED |
| CSCaban Systems INC | Burlingame | CA | — | ◇ UNVERIFIED |
| CSCaban Systems INC | Burlingame | CA | — | ◇ UNVERIFIED |
| CPCabrillo Power I LLC | Carlsbad | CA | — | ◇ UNVERIFIED |
| CECalifornia Engineering CO | West Sacramento | CA | — | ◇ UNVERIFIED |
| CGCalifornia Generator Service CORP | Oakland | CA | — | ◇ UNVERIFIED |
| CTCalifornia Tool & Welding Supply- Store 09 | Santa Ana | CA | — | ◇ UNVERIFIED |
| CECalixto Enterprises Inc | Hempstead | TX | — | ◇ UNVERIFIED |
| CLCalorique LLC | Wareham | MA | — | ◇ UNVERIFIED |
| CWCampbell's Welding & Machinery INC. | Fort Lee | NJ | — | ◇ UNVERIFIED |
| CTCapstone Turbine CORP | Chatsworth | CA | — | ◇ UNVERIFIED |
| CACarlos and Sons LLC | Amarillo | TX | — | ◇ UNVERIFIED |
| CUCatco USA LLC | Terrell | TX | — | ◇ UNVERIFIED |
| CFCdm Fab LLC | Salem | OR | — | ◇ UNVERIFIED |
| CDC & D Power Systems INC | Bechtelsville | PA | — | ◇ UNVERIFIED |
| CPCd Pro-power Cords INC | Minneapolis | MN | — | ◇ UNVERIFIED |
| CLCellpro LLC | Bristol | CT | — | ◇ UNVERIFIED |
| CCCerox Corporation | Santa Maria | CA | — | ◇ UNVERIFIED |
