Thomson Linear LLC
Marengo, IL Doing business as Danaher Motion Thomson Part of Altra Industrial Motion Corp.
- UEI
- G42SVPMNBDA1
- CAGE
- 6LBC3
- Primary NAICS
- 333995 Fluid Power Cylinder and Actuator Manufacturing
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- NAICS codes registered in SAM.gov
- Corporate family
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Altra Industrial Motion Corp.
Parent
L4MDD6LHS8G9
- Thomson Linear LLC G42SVPMNBDA1
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Altra Industrial Motion Corp.
Parent
L4MDD6LHS8G9
- SAM.gov registration date
- Physical address
- 1300 N State St, Marengo, IL 60152, USA
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Plated shafts (30FT long) p/n: 14179-201-1, plated shafts (40FT long) p/n: 14179-201-3, and plated shafts (45FT long)… | Naval Sea Systems Command | $119,998 | |
| Plated shafts (30FT long) p/n: 14179-201-1, plated shafts (40FT long) p/n: 14179-201-3, and plated shafts (45FT long)… | Naval Sea Systems Command | $119,648 | |
| Linear ball bushing | Naval Sea Systems Command | $168,538 | |
| Custom ball bushing (p/n 131-0395 REV f) plated shaft (p/n: 14179-201-1/-3/-5 REV c) | Naval Sea Systems Command | $211,721 | |
| Railing system for the new drop tower | Shared Services Center | $27,445 |
About Thomson Linear LLC
Thomson Linear LLC, doing business as Danaher Motion Thomson, is a for-profit limited liability company headquartered in Marengo, Illinois, that has been registered to receive federal contract awards since November 2011. The company specializes in providing linear motion systems and components for defense and aerospace applications, leveraging its expertise in precision-engineered components to serve the U.S. federal government. As a subsidiary of Altra Industrial Motion Corp., Thomson Linear has established itself as a reliable supplier within the defense industrial base through sustained engagement with major federal agencies and prime contractors.
Thomson Linear's federal contract award history demonstrates a focused specialization in manufacturing custom linear motion components, particularly for naval and strategic systems applications. The company has received multiple prime contract awards from the Naval Strategic Systems Programs (NSSP) and Naval Sea Systems Command, with recent awards in September 2025 valued at $119,998 and $119,648 for the manufacture of plated shafts in three configurations (30-foot, 40-foot, and 45-foot lengths). Additionally, Thomson Linear has delivered custom linear ball bushings and plated shaft assemblies for NSSP contracts, including a $168,538.36 award from August 2022 and a $211,721 sole-source contract from Naval Sea Systems Command for custom ball bushings and plated shafts. The company has also performed non-defense work, such as manufacturing a railing system for the Shared Services Center's drop tower facility valued at $27,444.65. Beyond prime contract work, Thomson Linear has served as a subcontractor to major defense firms, including General Dynamics Land Systems Inc., from which it received subcontract awards in March 2025 for goods and services, and Sierra Nevada Company, LLC, from which it received slide certification subcontracts in May 2023. None of these contracts included set-aside designations, indicating Thomson Linear competed for work on an unrestricted basis.
Quick answers
What is Thomson Linear LLC's UEI?
Thomson Linear LLC's Unique Entity ID (UEI) in SAM.gov is G42SVPMNBDA1.
What is Thomson Linear LLC's CAGE code?
Thomson Linear LLC's CAGE code is 6LBC3.
What is Thomson Linear LLC's primary NAICS code?
Thomson Linear LLC's primary NAICS code is 333995 (Fluid Power Cylinder and Actuator Manufacturing).
Where is Thomson Linear LLC located?
Thomson Linear LLC's physical address in SAM.gov is 1300 N State St, Marengo, IL 60152, USA.
Is Thomson Linear LLC registered in SAM.gov?
Yes. Thomson Linear LLC's SAM.gov registration is active through December 23, 2026.
Who is Thomson Linear LLC's parent company?
Thomson Linear LLC is part of Altra Industrial Motion Corp.
What is Thomson Linear LLC's most recent federal award?
Thomson Linear LLC's most recent federal contract award is Plated shafts (30FT long) p/n: 14179-201-1, plated shafts (40FT long) p/n: 14179-201-3, and plated shafts (45FT long)… (N0016425PG662), from Naval Sea Systems Command, on September 23, 2025.
On GovTribe
See Thomson Linear LLC's full federal record
- Federal contract awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
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