| FSFour Slides INC | Madison Heights | MI | — | ◇ UNVERIFIED |
| FSFour Squared Tooling, LLC | Sparta | MI | — | ◇ UNVERIFIED |
| FGFourth Generation INC | Monroe | LA | — | ◇ UNVERIFIED |
| FTFour-way Tool and Die INC | Troy | MI | — | ◇ UNVERIFIED |
| FMFoust Metal Works, INC. | Morristown | TN | — | ◇ UNVERIFIED |
| FIFoutch Industries LLC | Smithville | TN | — | ◇ UNVERIFIED |
| FMFoxboro Machine INC. | Gerald | MO | — | ◇ UNVERIFIED |
| FTFoxsemicon Technology LLC | Union City | CA | — | ◇ UNVERIFIED |
| FVFox Valley Metal Fab Inc | Appleton | WI | — | ◇ UNVERIFIED |
| FPF & P Fiberglass INC | Watseka | IL | — | ◇ UNVERIFIED |
| FIFp International | Auburn | MA | — | ◇ UNVERIFIED |
| FEFPSC Enterprises, LLC | Tampa | FL | — | ◇ UNVERIFIED |
| FJFragrant Jewels | Los Angeles | CA | — | ◇ UNVERIFIED |
| FUFraisa USA INC | New Brighton | MN | — | ◇ UNVERIFIED |
| FTFramework Technologies, INC. | Allentown | PA | — | ◇ UNVERIFIED |
| FTFraming Tech Holdings LLC | Rochester | NY | — | ◇ UNVERIFIED |
| FIFrancer Industries Incorporated | East Weymouth | MA | — | ◇ UNVERIFIED |
| FIFrancis Industries, LLC | Youngstown | OH | — | ◇ UNVERIFIED |
| FMFrancis Metal Works LLC | Osseo | MN | — | ◇ UNVERIFIED |
| FPFrancis Plating Frog Pond | Oakland | CA | — | ◇ UNVERIFIED |
| FFFranco & Franco LP | Union City | CA | — | ◇ UNVERIFIED |
| FIFrankenmuth Industrial Services | Frankenmuth | MI | — | ◇ UNVERIFIED |
| FFFranklin Fueling Systems | De Forest | WI | — | ◇ UNVERIFIED |
| FMFranklin Machine & Gear | Humble | TX | — | ◇ UNVERIFIED |
| FMFrank Mance Plating, LLC | Pittsburgh | PA | — | ◇ UNVERIFIED |
| FAFranko Automatics INC | Elk River | MN | — | ◇ UNVERIFIED |
| FWFrank's Welding & Manufacturing Company | Melrose Park | IL | — | ◇ UNVERIFIED |
| FTFrank Tricerri | Paramount | CA | — | ◇ UNVERIFIED |
| FYFrank Yamrick & Patrica M. Yamrick | Swoyersville | PA | — | ◇ UNVERIFIED |
| FEFrase Enterprises Dba Kortick | Hayward | CA | — | ◇ UNVERIFIED |
| FGFraser Grinding & Boring CO. | Fraser | MI | — | ◇ UNVERIFIED |
| FFFratelli Fabrication LLC | Schenectady | NY | — | ◇ UNVERIFIED |
| FTFrazees Trophies | Dunn | NC | — | ◇ UNVERIFIED |
| FMFrazier Manufacturing, INC. | Sand Springs | OK | — | ◇ UNVERIFIED |
| FTFrecon Technologies, Inc | West Chester | OH | — | ◇ UNVERIFIED |
| FNFred Nelson Fabrication | Azusa | CA | — | ◇ UNVERIFIED |
| FCFredrick Charles Longaker, Et Al | Delano | CA | — | ◇ UNVERIFIED |
| FFFreedom Fence, INC. | Corsicana | TX | — | ◇ UNVERIFIED |
| FFFreedom Future CORP | El Segundo | CA | — | ◇ UNVERIFIED |
| FGFreedom Gutters LLC | Castle Rock | CO | — | ◇ UNVERIFIED |
| FIFreedom Industrial Coating - Lincoln | Lincoln | CA | — | ◇ UNVERIFIED |
| FIFreedom Industrial Coatings in | Lincoln | CA | — | ◇ UNVERIFIED |
| FMFreedom Manufacturing, Inc. | York | PA | — | ◇ UNVERIFIED |
| FMFreedom Metals, Inc. | Coleman | WI | — | ◇ UNVERIFIED |
| FSFreedom Surface Blasting LLC | Hope | RI | — | ◇ UNVERIFIED |
| FWFreedom Way Associates, LP | Gibsonia | PA | — | ◇ UNVERIFIED |
| FFFree Flow Packaging International, INC. | Commerce | CA | — | ◇ UNVERIFIED |
| FPFreeman Products | Gardena | CA | — | ◇ UNVERIFIED |
| FPFreeman Products Div Avnet I | Torrance | CA | — | ◇ UNVERIFIED |
| FTFreer Tool and Supply INC. | Clinton Township | MI | — | ◇ UNVERIFIED |
| FEFreeway Enterprises | Belgrade | MT | — | ◇ UNVERIFIED |
| FAFreightcar Alabama LLC | Cherokee | AL | — | ◇ UNVERIFIED |
| FIFremar Industries INC. | Kansas City | MO | — | ◇ UNVERIFIED |
| FPFremont Plastic Products, INC. | Fremont | OH | — | ◇ UNVERIFIED |
| FCFrench Creek Sales LLC | Guys Mills | PA | — | ◇ UNVERIFIED |
| FRFrenchs Repair & Fabrication INC | Dodge Center | MN | — | ◇ UNVERIFIED |
| FAFresh Air Manufacturing | Meridian | ID | — | ◇ UNVERIFIED |
| FDFresh Doors LLC | Salt Lake City | UT | — | ◇ UNVERIFIED |
| FIFreshkube INC. | Mesa | AZ | — | ◇ UNVERIFIED |
| FPFresno Pipe & Supply, INC | Fresno | CA | — | ◇ UNVERIFIED |
| FDFrewmill Die Crafts, INC. | New Castle | PA | — | ◇ UNVERIFIED |
| FSFriction Solutions, LLC | Tulsa | OK | — | ◇ UNVERIFIED |
| FHFriedl Holdings LLC | Greeley | CO | — | ◇ UNVERIFIED |
| FMFriel Metal Resurfacing, LLC | Levittown | PA | — | ◇ UNVERIFIED |
| FIFriendship Industries INC | Sterling Heights | MI | — | ◇ UNVERIFIED |
| FCFrier Custom Manufacturing INC. | Trevor | WI | — | ◇ UNVERIFIED |
| FFrightprops | Brooklyn Park | MN | — | ◇ UNVERIFIED |
| FAFrogco Amphibious Equipment, LLC | Houma | LA | — | ◇ UNVERIFIED |
| FPFrontier Plastic Fabricators, INC. | Tulsa | OK | — | ◇ UNVERIFIED |
| FTFrontier Tooling and Design Corporation | Huntington | WV | — | ◇ UNVERIFIED |
| FMFrontline Machining LLC | Riverside | CA | — | ◇ UNVERIFIED |
| FRFront Range CNC LLC | Simla | CO | — | ◇ UNVERIFIED |
| FPFr Performance | Signal Hill | CA | — | ◇ UNVERIFIED |
| FSF.r. Stamping CORP. | Montclair | CA | — | ◇ UNVERIFIED |
| FFFrugal Freedom Corporation | Ceresco | MI | — | ◇ UNVERIFIED |
| F3Fsl 3 Fabrication | Punta Gorda | FL | — | ◇ UNVERIFIED |
| FLFsm LLC | Waterbury | VT | — | ◇ UNVERIFIED |
| FTFs Tool Company | Warren | MI | — | ◇ UNVERIFIED |
| FSFtb & Son INC | Garden Grove | CA | — | ◇ UNVERIFIED |
| FMFt Manufacturing Corporation | West Bend | WI | — | ◇ UNVERIFIED |
| FIFuel Industrial Services, LLC | Lancaster | OH | — | ◇ UNVERIFIED |
| FTFuel Technologies International, INC. | Henderson | NV | — | ◇ UNVERIFIED |
| FAFujikura Automotive America, LLC | Monroe | LA | — | ◇ UNVERIFIED |
| FPFulcrum Plant 1 | East Providence | RI | — | ◇ UNVERIFIED |
 Fulford Manufacturing CO. | East Providence | RI | — | ◇ UNVERIFIED |
| FBFull Blown Coatings , LLC | Sandy | UT | — | ◇ UNVERIFIED |
| FCFull Circle Design LLC. | Baldwin City | KS | — | ◇ UNVERIFIED |
| FCFullerton Custom Works INC | Fullerton | CA | — | ◇ UNVERIFIED |
| FTFullerton Tool Company INC | Huntington Beach | CA | — | ◇ UNVERIFIED |
| FDFull-fledged Distribution INC | Waite Park | MN | — | ◇ UNVERIFIED |
| FMFull Metal Customs | Rogersville | MO | — | ◇ UNVERIFIED |
| FSFull Spectrum Manufacturing, INC. | West Palm Beach | FL | — | ◇ UNVERIFIED |
| FTFull Tilt Performance LLC | Jackson | MN | — | ◇ UNVERIFIED |
| FHFulton Haley Metal Products, INC. | Bay Minette | AL | — | ◇ UNVERIFIED |
| FTFulton Tool Co.,inc. | Fulton | NY | — | ◇ UNVERIFIED |
| FMFundamental Motorsports | Long Beach | CA | — | ◇ UNVERIFIED |
| FPFunify Planet LLC | Oakland | IA | — | ◇ UNVERIFIED |
| FNFunk N Hall | Saint George | UT | — | ◇ UNVERIFIED |
| FSFurin - Shea Welding - Fabricating INC | Kelly Lake | MN | — | ◇ UNVERIFIED |
| FCFusecote CO INC | South El Monte | CA | — | ◇ UNVERIFIED |
