| BCBrass Craft Corona | Corona | CA | — | ◇ UNVERIFIED |
| BPBrothers Precast Corp. | Farmingdale | NY | — | ◇ UNVERIFIED |
| BBBuckner By Storm | Fresno | CA | — | ◇ UNVERIFIED |
| BSBurner Systems International, INC. | Chattanooga | TN | — | ◇ UNVERIFIED |
| CMCapitol Manufacturing CO | Houston | TX | — | ◇ UNVERIFIED |
| CECavallo Enterprises, INC | Healdsburg | CA | — | ◇ UNVERIFIED |
| CPChimney Products INC. | Lancaster | CA | — | ◇ UNVERIFIED |
| CCChoice Couplings, LLC | Katy | TX | — | ◇ UNVERIFIED |
| CCivacon | Riverside | MO | — | ◇ UNVERIFIED |
| CSCleveland Screw Products | Cleveland | OH | — | ◇ UNVERIFIED |
| CSCommercial Specialty Truck Holdings LLC | Cynthiana | KY | — | ◇ UNVERIFIED |
| CFCom-pac Filtration | Jacksonville | FL | — | ◇ UNVERIFIED |
| CIConbraco Industries INC | Pageland | SC | — | ◇ UNVERIFIED |
| CHConrader Holdings, LLC | Erie | PA | — | ◇ UNVERIFIED |
| CVControl Valve Specialists INC | Houma | LA | — | ◇ UNVERIFIED |
| CMCore & Main | Waco | TX | — | ◇ UNVERIFIED |
| CCCorvalve Component | Houma | LA | — | ◇ UNVERIFIED |
| CECrane Energy Flow Solutions (pacific Val | Long Beach | CA | — | ◇ UNVERIFIED |
| CICust-o-bend, INC. | Tulsa | OK | — | ◇ UNVERIFIED |
| DGDahl G W CO INC | Bristol | RI | — | ◇ UNVERIFIED |
| DBDavid Brown Hydraulics INC. | Franklin Park | IL | — | ◇ UNVERIFIED |
| DHDaylight Holdings, LLC | Evansville | IN | — | ◇ UNVERIFIED |
| DSDelavan Spray Technologies LLC | Bamberg | SC | — | ◇ UNVERIFIED |
| DSDieter Stefanon and Karin Nelson-Stefanon | Orange | CA | — | ◇ UNVERIFIED |
| DADillon Aircraft Deburring INC | Sun Valley | CA | — | ◇ UNVERIFIED |
| DVDragon Valve CO INC | Norwalk | CA | — | ◇ UNVERIFIED |
| EAEaton Aviation Corporation | Aurora | CO | — | ◇ UNVERIFIED |
| EEEJJ Enterprises LLC | Yorkville | IL | — | ◇ UNVERIFIED |
| EWEvoqua Water Technologies | Santee | CA | — | ◇ UNVERIFIED |
| FCFirst Cut Design & Fabrication INC | Richburg | SC | — | ◇ UNVERIFIED |
| FFFlare Fittings INC | Kalamazoo | MI | — | ◇ UNVERIFIED |
| FDFlo Dor Manufacturing | Pittsburg | CA | — | ◇ UNVERIFIED |
| FIFlowrox, INC. | Linthicum | MD | — | ◇ UNVERIFIED |
| FCFlowserve Corporation Automatic Control Valves and Sub-component Manufacturer | Springville | UT | — | ◇ UNVERIFIED |
| FAFormerly Automatic Lawn Sprinkler | Farmingdale | NY | — | ◇ UNVERIFIED |
| FVFranklin Valve, LP | Houston | TX | — | ◇ UNVERIFIED |
| FPFrank Pattern & Manufacturing | Modesto | CA | — | ◇ UNVERIFIED |
| GIGa Ind | Cranberry Township | PA | — | ◇ UNVERIFIED |
| GMGenerant Mfg/meadville | Meadville | PA | — | ◇ UNVERIFIED |
| GIGph Irrigation | Fontana | CA | — | ◇ UNVERIFIED |
| GLGrind Lap Services, Inc. | Addison | IL | — | ◇ UNVERIFIED |
 Griswold Industries Dba Soundcast CO | Costa Mesa | CA | — | ◇ UNVERIFIED |
| GGGruppo Galperti Production | Houston | TX | — | ◇ UNVERIFIED |
| GWGt Water Products INC | Moorpark | CA | — | ◇ UNVERIFIED |
| HIHarden Industries | Los Angeles | CA | — | ◇ UNVERIFIED |
| HPHenry Pratt CO | Aurora | IL | — | ◇ UNVERIFIED |
| HEHidalgo Equipment INC. | Azusa | CA | — | ◇ UNVERIFIED |
| HTHighly Technological Piping Company, INC. | Slidell | LA | — | ◇ UNVERIFIED |
| HIHoke INC | Spartanburg | SC | — | ◇ UNVERIFIED |
| HIHolmes-hally Ind | Cerritos | CA | — | ◇ UNVERIFIED |
