 Kiene Diesel Accessories, INC. | Addison | 20–99 | ● ACTIVE |
 Metal Improvement Company, LLC | Addison | — | ● ACTIVE |
 Toolex CORP | Addison | — | ● ACTIVE |
 Air Flow CO INC | Addison | — | ● ACTIVE |
 Custom Collagen INC | Addison | — | ● ACTIVE |
 Custom Laser Works LLC | Addison | — | ● ACTIVE |
 Cutting Edge Machining and Automation - Dynamac, LLC | Addison | — | ● ACTIVE |
| SHSf Holdings Group LLC | Addison | — | ● ACTIVE |
 Specialty Construction LLC | Addison | — | ● ACTIVE |
| MOMorgan Ohare INC | Addison | 20–99 | ◐ LIKELY ACTIVE |
| SISwd INC | Addison | 100–499 | ◐ LIKELY ACTIVE |
| SPSelective Plating, INC. | Addison | 20–99 | ◐ LIKELY ACTIVE |
| EIEnduro Industries INC. | Addison | — | ◇ UNVERIFIED |
| GPGeneral Plating CO INC | Addison | — | ◐ LIKELY ACTIVE |
| MAMetals and Services INC. | Addison | 20–99 | ◐ LIKELY ACTIVE |
| MHMexicali Hard Chrome | Addison | — | ◐ LIKELY ACTIVE |
| BMBenchmark Mold Service Holdings CORP | Addison | — | ◇ UNVERIFIED |
| DPDupage Plating CO | Addison | — | ◇ UNVERIFIED |
| GMGcm Medical & Oem INC | Addison | — | ◇ UNVERIFIED |
| JNJd Norman Industries INC | Addison | — | ◇ UNVERIFIED |
| JPJvk Precision Hard Chrome | Addison | — | ◇ UNVERIFIED |
| SUSuruga USA CORP | Addison | — | ◇ UNVERIFIED |
| TFTech Finishers INC | Addison | — | ◇ UNVERIFIED |
| TFTru-tone Finishing INC | Addison | — | ◇ UNVERIFIED |
| VVVal-matic Valve & Mfg CORP | Addison | — | ◇ UNVERIFIED |
| AFAddison Fasteners | Addison | 100–499 | ◐ LIKELY ACTIVE |
| BBBetter Bilt Products | Addison | 20–99 | ◐ LIKELY ACTIVE |
| CDC D Tools Machining INC | Addison | — | ◐ LIKELY ACTIVE |
| CSClassic Sheet Metal Inc | Addison | 20–99 | ◐ LIKELY ACTIVE |
| GCGCM Chicago | Addison | 100–499 | ◐ LIKELY ACTIVE |
| MWMatthew Warren, INC | Addison | — | ◐ LIKELY ACTIVE |
| MIMultitech Industries, Inc. | Addison | 20–99 | ◐ LIKELY ACTIVE |
| PSPremier Swiss LLC | Addison | — | ◐ LIKELY ACTIVE |
| TCThybar Corporation - IL | Addison | 20–99 | ◐ LIKELY ACTIVE |
| 1W1395 W. Jeffrey Addison, LLC | Addison | — | ◇ UNVERIFIED |
| 3W325 West Fay, L.L.C. | Addison | — | ◇ UNVERIFIED |
| ARAction Rotary Die INC | Addison | — | ◇ UNVERIFIED |
| AWAdvance Wire Products/ Jason Components | Addison | — | ◇ UNVERIFIED |
| BIBorchardt Investment Properties IV, LLC | Addison | — | ◇ UNVERIFIED |
| BCB&R Commercial LLC | Addison | — | ◇ UNVERIFIED |
| CMC.B. Machine & Tool Corp. | Addison | — | ◇ UNVERIFIED |
| CSCnc Swiss INC. | Addison | — | ◇ UNVERIFIED |
| CCComet Company | Addison | — | ◇ UNVERIFIED |
| DTDial Tool CO | Addison | — | ◇ UNVERIFIED |
| EOEuropean Ornamental Iron Works & Design inc. | Addison | — | ◇ UNVERIFIED |
| EFExo Fabrication Inc | Addison | — | ◇ UNVERIFIED |
| GLGrind Lap Services, Inc. | Addison | — | ◇ UNVERIFIED |
 Helander Metal Spinning Company | Addison | — | ◇ UNVERIFIED |
| LTLocknut Technology INC. | Addison | — | ◇ UNVERIFIED |
| MHMC&D Holdings, LLC | Addison | — | ◇ UNVERIFIED |
