| AMAmerican MSC, INC | Troy | MI | Fabricated Metal Product Manufacturing332611 | 100-499 | ◐ LIKELY ACTIVE |
| AIArnott Industries (2) | Merritt Island | FL | Fabricated Metal Product Manufacturing332613 | 100-499 | ◐ LIKELY ACTIVE |
| AMArrow Manufacturing | Bristol | CT | Fabricated Metal Product Manufacturing332119 | 20-99 | ◐ LIKELY ACTIVE |
| ASAutomatic Spring Products CORP | Grand Haven | MI | Fabricated Metal Product Manufacturing332612 | 100-499 | ◐ LIKELY ACTIVE |
| BSBaumann Springs GP | Grand Prairie | TX | Fabricated Metal Product Manufacturing332612 | 20-99 | ◐ LIKELY ACTIVE |
| CMCimarron Machine Services, Inc. | Tulsa | OK | Fabricated Metal Product Manufacturing332313 | 20-99 | ◐ LIKELY ACTIVE |
| ESEBSCO Spring Co., Inc. | Tulsa | OK | Fabricated Metal Product Manufacturing332613 | 20-99 | ◐ LIKELY ACTIVE |
| FVFox Valley Spring | Greenville | WI | Fabricated Metal Product Manufacturing332613 | 20-99 | ◐ LIKELY ACTIVE |
| GSGilbert Spring Corporation | Chicago | IL | Fabricated Metal Product Manufacturing332613 | 20-99 | ◐ LIKELY ACTIVE |
| GPGlobe Pipe Hanger Products INC. | Cleveland | OH | Fabricated Metal Product Manufacturing332613 | 20-99 | ◐ LIKELY ACTIVE |
| LSLee Spring Company NC | Greensboro | NC | Fabricated Metal Product Manufacturing332611 | 20-99 | ◐ LIKELY ACTIVE |
Leggett & Platt INC | Carthage | MO | Fabricated Metal Product Manufacturing332613 | 20-99 | ◐ LIKELY ACTIVE |
| MPMaryland Precision Spring CO | Baltimore | MD | Fabricated Metal Product Manufacturing332116 | 20-99 | ◐ LIKELY ACTIVE |
| MWMatthew Warren Spring | Logansport | IN | Fabricated Metal Product Manufacturing332612 | 100-499 | ◐ LIKELY ACTIVE |
| PSPontotoc Spring | Pontotoc | MS | Fabricated Metal Product Manufacturing332613 | 20-99 | ◐ LIKELY ACTIVE |
| RSRockford Spring CO. | Rockford | IL | Fabricated Metal Product Manufacturing332613 | 20-99 | ◐ LIKELY ACTIVE |
| SDSpring Dynamics INC | Almont | MI | Fabricated Metal Product Manufacturing332612 | 20-99 | ◐ LIKELY ACTIVE |
Sterling Spring LLC 65th | Bedford Park | IL | Fabricated Metal Product Manufacturing332611 | 20-99 | ◐ LIKELY ACTIVE |
| TSTollman Spring Company, INC. | Bristol | CT | Fabricated Metal Product Manufacturing332612 | 20-99 | ◐ LIKELY ACTIVE |
| TSTriangle Suspension Sys/dubois Plt | Dubois | PA | Fabricated Metal Product Manufacturing332613 | — | ◐ LIKELY ACTIVE |
| 1S105428 - Suncall America Incorporated | Richmond | IN | Fabricated Metal Product Manufacturing332613 | — | ◐ LIKELY ACTIVE |
| ISIdc Spring | Coon Rapids | MN | Fabricated Metal Product Manufacturing332613 | — | ◐ LIKELY ACTIVE |
| ISIdc Spring | Piqua | OH | Fabricated Metal Product Manufacturing332613 | — | ◐ LIKELY ACTIVE |
| MAMoog Automotive | Pontotoc | MS | Fabricated Metal Product Manufacturing332613 | — | ◐ LIKELY ACTIVE |
| RARockwell American Manufacturing | Seagoville | TX | Fabricated Metal Product Manufacturing332613 | — | ◐ LIKELY ACTIVE |
| SSScherdel Sales & Technology INC | Muskegon | MI | Fabricated Metal Product Manufacturing332613 | — | ◐ LIKELY ACTIVE |
| SUStarsprings USA | Ridgeway | VA | Fabricated Metal Product Manufacturing332613 | — | ◐ LIKELY ACTIVE |
| WCWolverine Coil Spring CO INC | Grand Rapids | MI | Fabricated Metal Product Manufacturing332613 | — | ◐ LIKELY ACTIVE |
| FCFlow Controls Former | Maryland Heights | MO | Fabricated Metal Product Manufacturing332613 | — | ◇ UNVERIFIED |
| FAForm All Spring & Stamping | Bensenville | IL | Fabricated Metal Product Manufacturing332613 | — | ◇ UNVERIFIED |
| ISInternational Spring CO | Morton Grove | IL | Fabricated Metal Product Manufacturing332613 | — | ◇ UNVERIFIED |
| LPL & P Property Management | City of Industry | CA | Fabricated Metal Product Manufacturing332613 | — | ◇ UNVERIFIED |
| MCMetokote Corporation, Plant21 (0448031046) | Maumee | OH | Fabricated Metal Product Manufacturing332613 | — | ◇ UNVERIFIED |
| MSMohawk Spring CO INC | Schiller Park | IL | Fabricated Metal Product Manufacturing332613 | — | ◇ UNVERIFIED |
| SISchaff International | Lake Zurich | IL | Fabricated Metal Product Manufacturing332613 | — | ◇ UNVERIFIED |
| SCSealy Components Group | Rensselaer | IN | Fabricated Metal Product Manufacturing332613 | — | ◇ UNVERIFIED |
| SASyscom Advanced Materials INC | Columbus | OH | Fabricated Metal Product Manufacturing332613 | — | ◇ UNVERIFIED |
| ZIZegers INC | Lansing | IL | Fabricated Metal Product Manufacturing332613 | — | ◇ UNVERIFIED |
| AIAARD Industries, Inc. | Temecula | CA | Fabricated Metal Product Manufacturing332613 | 1-19 | ◐ LIKELY ACTIVE |
| AWAce Wire Spring & Form Company, Inc. | McKees Rocks | PA | Fabricated Metal Product Manufacturing332613 | 20-99 | ◐ LIKELY ACTIVE |
| AAAdvanex Americas, Inc. | White House | TN | Fabricated Metal Product Manufacturing332613 | 100-499 | ◐ LIKELY ACTIVE |
| ASAranki Springs Mfg,. INC. | Santa Fe Springs | CA | Fabricated Metal Product Manufacturing332613 | — | ◐ LIKELY ACTIVE |
| ATArk Technologies | St. Charles | IL | Fabricated Metal Product Manufacturing332613 | 20-99 | ◐ LIKELY ACTIVE |
| BSBaumann Springs FW | Fort Worth | TX | Fabricated Metal Product Manufacturing332613 | 20-99 | ◐ LIKELY ACTIVE |
| BBso | Chillicothe | OH | Fabricated Metal Product Manufacturing332613 | 20-99 | ◐ LIKELY ACTIVE |
| BBsp | Pittsburgh | PA | Fabricated Metal Product Manufacturing332613 | 20-99 | ◐ LIKELY ACTIVE |
| CRCannon & Refermat, L.l.c. | Oklahoma City | OK | Fabricated Metal Product Manufacturing332613 | — | ▲ REPORTED CLOSED |
| CSCapital Spring | Columbus | OH | Fabricated Metal Product Manufacturing332613 | 20-99 | ◐ LIKELY ACTIVE |
| CSCentury Spring | Los Angeles | CA | Fabricated Metal Product Manufacturing332613 | 20-99 | ◐ LIKELY ACTIVE |
| CPClassic Products Inc, DBA Mastercoil Spring | Mc Henry | IL | Fabricated Metal Product Manufacturing332613 | 20-99 | ◐ LIKELY ACTIVE |