| GSGreer Springs | Greer | SC | Fabricated Metal Product Manufacturing332613 | 100-499 | ◐ LIKELY ACTIVE |
| HHHSM Hickory Bedding (461) | Hickory | NC | Fabricated Metal Product Manufacturing332613 | 20-99 | ◐ LIKELY ACTIVE |
| HSHSM Sheboygan / Spiller Springs (651) | Sheboygan | WI | Fabricated Metal Product Manufacturing332613 | 20-99 | ◐ LIKELY ACTIVE |
| ISIDC Spring, MN | Minneapolis | MN | Fabricated Metal Product Manufacturing332613 | 20-99 | ◐ LIKELY ACTIVE |
| ISIDC Spring, OH | Piqua | OH | Fabricated Metal Product Manufacturing332613 | 20-99 | ◐ LIKELY ACTIVE |
| JSJackson Spring & Manufacturing Co., Inc. | Elk Grove Village | IL | Fabricated Metal Product Manufacturing332613 | 20-99 | ◐ LIKELY ACTIVE |
| JSJames Spring & Wire Co. | Malvern | PA | Fabricated Metal Product Manufacturing332613 | 20-99 | ◐ LIKELY ACTIVE |
| LSLee Spring Company AZ | Gilbert | AZ | Fabricated Metal Product Manufacturing332613 | 20-99 | ◐ LIKELY ACTIVE |
| LSLee Spring Company Bristol CT | Bristol | CT | Fabricated Metal Product Manufacturing332613 | 20-99 | ◐ LIKELY ACTIVE |
| LSLee Spring Company CA | Santa Fe Springs | CA | Fabricated Metal Product Manufacturing332613 | 1-19 | ◐ LIKELY ACTIVE |
| LSLee Spring Company Farmington CT | Farmington | CT | Fabricated Metal Product Manufacturing332613 | 1-19 | ◐ LIKELY ACTIVE |
| LSLee Spring Company MD | Rosedale | MD | Fabricated Metal Product Manufacturing332613 | 1-19 | ◐ LIKELY ACTIVE |
| LSLee Spring Company MI | Fraser | MI | Fabricated Metal Product Manufacturing332613 | 1-19 | ◐ LIKELY ACTIVE |
| LSLee Spring Company Plainville CT | Plainville | CT | Fabricated Metal Product Manufacturing332613 | 1-19 | ◐ LIKELY ACTIVE |
Leggett & platt | Monroe | GA | Fabricated Metal Product Manufacturing332613 | 100-499 | ◐ LIKELY ACTIVE |
Leggett & Platt High Point Furniture Componets | High Point | NC | Fabricated Metal Product Manufacturing332613 | 20-99 | ◐ LIKELY ACTIVE |
| MSMaryland Spring | Baltimore | MD | Fabricated Metal Product Manufacturing332613 | 20-99 | ◐ LIKELY ACTIVE |
| MSMaster Spring and Wire Form, Co. | Roselle | IL | Fabricated Metal Product Manufacturing332613 | 20-99 | ◐ LIKELY ACTIVE |
| MPMCM Plant | Cleveland | OH | Fabricated Metal Product Manufacturing332613 | 1-19 | ◐ LIKELY ACTIVE |
| MSMid-West Spring & Stamping | Mentone | IN | Fabricated Metal Product Manufacturing332613 | 20-99 | ◐ LIKELY ACTIVE |
| MAMubea Apprentice, Tool Shop, & Disc Springs | Florence | KY | Fabricated Metal Product Manufacturing332613 | 20-99 | ◐ LIKELY ACTIVE |
| MCMubea Coil Springs | Florence | KY | Fabricated Metal Product Manufacturing332613 | 100-499 | ◐ LIKELY ACTIVE |
| MCMubea Coil Spring Wire | Florence | KY | Fabricated Metal Product Manufacturing332613 | 100-499 | ◐ LIKELY ACTIVE |
| MCMubea Connecting Products | Florence | KY | Fabricated Metal Product Manufacturing332613 | 20-99 | ◐ LIKELY ACTIVE |
| MSMubea Shared Services | Florence | KY | Fabricated Metal Product Manufacturing332613 | 20-99 | ◐ LIKELY ACTIVE |
| MTMubea Tailor Rolled Blanks | Florence | KY | Fabricated Metal Product Manufacturing332613 | 100-499 | ◐ LIKELY ACTIVE |
| NSNewcomb Spring CORP. | Decatur | GA | Fabricated Metal Product Manufacturing332613 | — | ◐ LIKELY ACTIVE |
| NSNewcomb Spring CORP. | Alpharetta | GA | Fabricated Metal Product Manufacturing332613 | — | ◐ LIKELY ACTIVE |
| NSNewcomb Spring Corporation | Denver | CO | Fabricated Metal Product Manufacturing332613 | — | ◐ LIKELY ACTIVE |
| NONHK of America | Bowling Green | KY | Fabricated Metal Product Manufacturing332613 | 100-499 | ◐ LIKELY ACTIVE |
| PSParagon Spring Company | Chicago | IL | Fabricated Metal Product Manufacturing332613 | — | ◐ LIKELY ACTIVE |
| SSSouthern Spring and Stamping of NC | Stokesdale | NC | Fabricated Metal Product Manufacturing332613 | 1-19 | ◐ LIKELY ACTIVE |
| SISpiros Industires, Inc | West Bend | WI | Fabricated Metal Product Manufacturing332613 | 20-99 | ◐ LIKELY ACTIVE |
Springfield Spring Corporation - CT | Bristol | CT | Fabricated Metal Product Manufacturing332613 | 20-99 | ◐ LIKELY ACTIVE |
| SSpringmasters | Greer | SC | Fabricated Metal Product Manufacturing332613 | 1-19 | ◐ LIKELY ACTIVE |
| SSSuhm Spring of Dallas | Dallas | TX | Fabricated Metal Product Manufacturing332613 | 20-99 | ◐ LIKELY ACTIVE |
| TSTriangle Suspension | Dubois | PA | Fabricated Metal Product Manufacturing332613 | 20-99 | ◐ LIKELY ACTIVE |
| TSTri-Matic Spring Inc | Savannah | TN | Fabricated Metal Product Manufacturing332613 | 20-99 | ◐ LIKELY ACTIVE |
| TITwist Inc. Plant 10 | Jamestown | OH | Fabricated Metal Product Manufacturing332613 | 1-19 | ◐ LIKELY ACTIVE |
| TPTwist Plant 3 | Xenia | OH | Fabricated Metal Product Manufacturing332613 | 20-99 | ◐ LIKELY ACTIVE |
| TPTwist Plants 1 and 7 | Jamestown | OH | Fabricated Metal Product Manufacturing332613 | 100-499 | ◐ LIKELY ACTIVE |
| TPTwist Plants 5 and 9 | Jamestown | OH | Fabricated Metal Product Manufacturing332613 | 20-99 | ◐ LIKELY ACTIVE |
| WIWkcsc INC | Wichita | KS | Fabricated Metal Product Manufacturing332613 | — | ◐ LIKELY ACTIVE |
| DIDextify Innovations LLC | Richmond | TX | Fabricated Metal Product Manufacturing332613 | — | ◐ LIKELY ACTIVE |
| SISpiros Industries | West Bend | WI | Fabricated Metal Product Manufacturing332613 | — | ◇ UNVERIFIED |
| 1W1558 West Properties, LLC | Woods Cross | UT | Fabricated Metal Product Manufacturing332613 | — | ◇ UNVERIFIED |
| AIActivar Industrial Products Group INC | Forest Lake | MN | Fabricated Metal Product Manufacturing332439 | — | ◇ UNVERIFIED |
| AEAll Encompass, LLC | Mesa | AZ | Fabricated Metal Product Manufacturing332613 | — | ◇ UNVERIFIED |
| APAmerican Precision Spring | Santa Clara | CA | Fabricated Metal Product Manufacturing332613 | — | ◇ UNVERIFIED |
| AMArcon Manufacturing INC | Delafield | WI | Fabricated Metal Product Manufacturing332610 | — | ◇ UNVERIFIED |