| GPGs Precision - Laconia Division | Laconia | NH | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| HBHagerty Brothers Company | Peoria | IL | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| HSHd Supply Water Works LTD 7833 | Lodi | CA | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| HMHedman Manufacturing, INC | Whittier | CA | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| HIHesse Industrial Sales INC. Dba Texas Manufacturin | Houston | TX | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| HKHowco Kiefer | Kiefer | OK | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
 Howco Metals Management, LLC | Gray | LA | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| HFHydraulic Fittings, INC. | Racine | WI | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| IIIFAB Industrial, LLC | Shreveport | LA | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| IIIlco Industries | Rancho Dominguez | CA | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| IMImperial Manufacturing Group USA INC. | Alton | IL | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| IFIndustrial Fabrication Services, LLC | Sand Springs | OK | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| IPIndustrial Pipe Fittings LLC Dba Plasson USA | Corsicana | TX | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| IPIndustrial Piping Corporation | Staunton | VA | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| IPIndustrial Piping Corporation | Staunton | VA | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| ITIndustrial Tube Components, Inc | Lizton | IN | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| ITInsituform Technology | Wrentham | MA | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| IPIpp-improved Piping Products, INC. | San Antonio | TX | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| IBIpsco Baytown Works | Baytown | TX | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| IIIsland Industries, INC. | Memphis | TN | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| JRJAD Repair Services LLC | Cincinnati | OH | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| JPJet Pipe Industries CO. | Phoenix | AZ | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| JSJet Specialty Dba Jet Fabrication | Corpus Christi | TX | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| JGJ G Specialty Welding LLC | Gilltte | WY | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| JSJim Stewart Mobile Phones | Indianapolis | IN | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| JEJones Enterprises Twelve 23, LLC | Cumming | GA | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| JUJpf Ultrasonic Technologies, INC. | Houston | TX | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| JAJudson A. Smith Company | Boyertown | PA | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| KMKen Miller Supply of West Virginia, INC | Marietta | OH | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| KSKff Supply, INC. | Centralia | IL | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
 Kinetic Systems, INC. | Frederick | MD | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| KKK & K Supply | Lubbock | TX | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| LAL a Burnhart INC | Brighton | MI | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| LFLasco Fittings, INC. | Orlando | FL | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| LELeading Edge Group, INC. | Rockford | IL | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| LPLeroy Plastics INC. | Le Roy | NY | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| LRLicking River Castings | Falmouth | KY | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| LGLinde Gas & Equipment INC | Fresno | CA | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| LALoftis Alumi-tec INC | Grand Haven | MI | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
 L & R Manufacturing Co., INC. | Worcester | MA | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| MBMetro Boiler Tube Company, INC. | Gonzales | LA | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| MMMichigan Magna INC | Romulus | MI | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| MMMidland Mechanical, INC. | Billings | MT | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| MPMitchell Piping, LLC | Hartville | OH | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| MSMontana Sulphur and Chemical Company | Billings | MT | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| MRMontgomery Roessing Company | Pittsburgh | PA | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| MEMps Enterprises | Hobbs | NM | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| NSNavasota Site | Navasota | TX | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| NCNew Century Industries | Industry | CA | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| NGNov Grant Prideco | Navasota | TX | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
