| PPPremier Pv | Crossett | AR | Fabricated Metal Product Manufacturing332996 | 100-499 | ◐ LIKELY ACTIVE |
| PTProduction Tube Cutting | Dayton | OH | Primary Metal Manufacturing331210 | 20-99 | ◐ LIKELY ACTIVE |
| PIPro-fabrication, INC. | Concord | NC | Fabricated Metal Product Manufacturing332996 | 20-99 | ◐ LIKELY ACTIVE |
| RAReliable Automatic Sprinkler - Portland, OR | Portland | OR | Fabricated Metal Product Manufacturing332996 | 1-19 | ◐ LIKELY ACTIVE |
| RIRipley Industries, INC. | Adamsville | TN | Fabricated Metal Product Manufacturing332618 | — | ◐ LIKELY ACTIVE |
| SWShaw Walker LA, LLC (2) | Walker | LA | Fabricated Metal Product Manufacturing332996 | 100-499 | ◐ LIKELY ACTIVE |
| SNSouthern Natural Gas - Mdc | Pinson | AL | Fabricated Metal Product Manufacturing332996 | — | ◐ LIKELY ACTIVE |
| SISteico Industries, INC. | Oceanside | CA | Fabricated Metal Product Manufacturing332996 | — | ◐ LIKELY ACTIVE |
| TCTenaris Coiled Tubes - Downhole Center | Houston | TX | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| TMTenaris Midland Service Center | Midland | TX | Fabricated Metal Product Manufacturing332996 | 100-499 | ◐ LIKELY ACTIVE |
| TMTri-city Mechanical Contractors, INC. | Greensboro | NC | Fabricated Metal Product Manufacturing332996 | 20-99 | ◐ LIKELY ACTIVE |
| TUTS Upsetting and Threading | Houston | TX | Fabricated Metal Product Manufacturing332996 | 100-499 | ◐ LIKELY ACTIVE |
| TBTube Bending Technology, LLC | Apple Valley | CA | Fabricated Metal Product Manufacturing332996 | — | ◐ LIKELY ACTIVE |
| TFTube Fabrication Industries, INC | Logansport | IN | Fabricated Metal Product Manufacturing332996 | 20-99 | ◐ LIKELY ACTIVE |
| UPUS Pipe Fabrications LLC | Ephrata | PA | Fabricated Metal Product Manufacturing332996 | — | ◐ LIKELY ACTIVE |
| VUVam USA | Houston | TX | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| VIVeridiam, INC. | El Cajon | CA | Primary Metal Manufacturing331491 | — | ◐ LIKELY ACTIVE |
| VOViega Ohio | Mantua | OH | Fabricated Metal Product Manufacturing332919 | 20-99 | ◐ LIKELY ACTIVE |
| WSWestbrook Sales & Distributing | Houston | TX | Fabricated Metal Product Manufacturing332996 | 20-99 | ◐ LIKELY ACTIVE |
| WWWestern Waterworks Supply | Nampa | ID | Fabricated Metal Product Manufacturing332313 | 20-99 | ◐ LIKELY ACTIVE |
| DADenso Air Systems Kentucky | Hopkinsville | KY | Fabricated Metal Product Manufacturing332996 | — | ◐ LIKELY ACTIVE |
| FFFerguson Fire and Fabrication | Ashland | VA | Fabricated Metal Product Manufacturing332996 | — | ◐ LIKELY ACTIVE |
| GMGlobe Mechanical Incorporated | New Albany | IN | Fabricated Metal Product Manufacturing332996 | — | ◐ LIKELY ACTIVE |
| JIJero INC. | Florence | KY | Fabricated Metal Product Manufacturing332996 | — | ◐ LIKELY ACTIVE |
| MPMcwane Poles | Coshocton | OH | Fabricated Metal Product Manufacturing332996 | — | ◐ LIKELY ACTIVE |
| MCMorris Coupling Company, INC. | Knoxville | TN | Fabricated Metal Product Manufacturing332996 | — | ◐ LIKELY ACTIVE |
| PTPrecision Tube | Richmond | KY | Fabricated Metal Product Manufacturing332996 | — | ◐ LIKELY ACTIVE |
| 6N650-moravia Ny | Moravia | NY | Fabricated Metal Product Manufacturing332996 | 20-99 | ◐ LIKELY ACTIVE |
| 6T660-carrolton Tx | Carrollton | TX | Fabricated Metal Product Manufacturing332996 | 20-99 | ◐ LIKELY ACTIVE |
| AFACT Fabrication, Inc. (Houston) | Houston | TX | Fabricated Metal Product Manufacturing332996 | 20-99 | ◐ LIKELY ACTIVE |
| ATAegis Technologies Inc | Pottstown | PA | Fabricated Metal Product Manufacturing332996 | 20-99 | ◐ LIKELY ACTIVE |
| AFAIS Fabricated Fittings, LLC | Bon Air | AL | Fabricated Metal Product Manufacturing332996 | 20-99 | ◐ LIKELY ACTIVE |
| ATAllied Tube & Conduit Kokomo In | Kokomo | IN | Fabricated Metal Product Manufacturing332996 | 20-99 | ◐ LIKELY ACTIVE |
| APAlloy Piping Products - 642 | Shreveport | LA | Fabricated Metal Product Manufacturing332996 | 20-99 | ◐ LIKELY ACTIVE |
| AIAmerican Iron and Metal - Caribou | Caribou | ME | Fabricated Metal Product Manufacturing332996 | 1-19 | ◐ LIKELY ACTIVE |
| AMAmtex Machine Products INC | Houston | TX | Fabricated Metal Product Manufacturing332996 | 20-99 | ◐ LIKELY ACTIVE |
| AMAnson Mechanical Piping Inc | Polkton | NC | Fabricated Metal Product Manufacturing332996 | 20-99 | ◐ LIKELY ACTIVE |
| AFAPP Flange - 650 | Houston | TX | Fabricated Metal Product Manufacturing332996 | 20-99 | ◐ LIKELY ACTIVE |
| AMAppian Manufacturing Corp | Columbus | OH | Fabricated Metal Product Manufacturing332996 | 20-99 | ◐ LIKELY ACTIVE |
| AIArkansas Iron & Pipe LLC | Salem | AR | Fabricated Metal Product Manufacturing332996 | — | ◐ LIKELY ACTIVE |
ASC Engineered Solutions: Greencastle | Greencastle | PA | Fabricated Metal Product Manufacturing332996 | 100-499 | ◐ LIKELY ACTIVE |
ASC Engineered Solutions: Waynesboro | Waynesboro | PA | Fabricated Metal Product Manufacturing332996 | 20-99 | ◐ LIKELY ACTIVE |
| AIAtlantic Industrial, Mechanical and Environmental, INC. | Baltimore | MD | Fabricated Metal Product Manufacturing332996 | — | ◐ LIKELY ACTIVE |
Atomic Industries LLC | Billings | MT | Fabricated Metal Product Manufacturing332996 | 20-99 | ◐ LIKELY ACTIVE |
| BTBay Tube & Machining LLC. | Fremont | CA | Fabricated Metal Product Manufacturing332996 | — | ◐ LIKELY ACTIVE |
| BSBroad St. | Louisville | OH | Fabricated Metal Product Manufacturing332996 | 20-99 | ◐ LIKELY ACTIVE |
| BBurbank | Burbank | WA | Fabricated Metal Product Manufacturing332996 | 1-19 | ◐ LIKELY ACTIVE |
| CPC&B Piping (East), Inc. | Amherst | VA | Fabricated Metal Product Manufacturing332996 | 20-99 | ◐ LIKELY ACTIVE |
| CACFS a division of Michels Pipeline Inc | Carrolton | MO | Fabricated Metal Product Manufacturing332996 | 20-99 | ◐ LIKELY ACTIVE |
| CSChurch Street Zekelman Industires | Farrell | PA | Fabricated Metal Product Manufacturing332996 | 100-499 | ◐ LIKELY ACTIVE |