The Lee Co
Westbrook, CT Doing business as The Lee Co
- UEI
- WYN3NM142HF3
- CAGE
- 92555
- 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
-
- 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing Primary
- 332911 Industrial Valve Manufacturing
- 333914 Measuring, Dispensing, and Other Pumping Equipment Manufacturing
- 333996 Fluid Power Pump and Motor Manufacturing
- 336412 Aircraft Engine and Engine Parts Manufacturing
- 336415 Guided Missile and Space Vehicle Propulsion Unit and Propulsion Unit Parts Manufacturing
- 336419 Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing
- 336611 Ship Building and Repairing
- SAM.gov registration date
- Physical address
- 2 Squaw Brook, Westbrook, CT 06498, USA
- Website
- theleeco.com
- Founded
- 1948
- Employees
- 251-1K
- Estimated annual revenue
- $100M-$250M
- Industry
-
- Industrials
- Capital Goods
- Industrial Conglomerates
- Industrials & Manufacturing
- SIC code
- 37 Transportation Equipment
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Purchase of valve block manifolds. | National Oceanic and Atmospheric Administration | $18,886 | |
| Check valves | Naval Sea Systems Command | $31,955 | |
| Military aircraft part plug PLRA4780010A | ACC Redstone | $13,809 | |
| Thirty (30) each check valve in accordance with drawing and attachments, and related data. | Naval Sea Systems Command | $0 | |
| Solenoids and manifolds | Shared Services Center | $34,426 |
About The Lee Co
The Lee Co, a for-profit manufacturer of goods based in Westbrook, Connecticut, is a precision manufacturing company specializing in fluid control components for aerospace and defense applications. Registered in SAM.gov since August 2018, the company has established itself as a critical supplier of high-precision valve systems and related fluid control components to federal agencies. The Lee Co competes on technical merit and manufacturing excellence rather than small business preferences, reflecting its demonstrated capabilities in producing specialized components that meet exacting federal specifications for naval, space, and civilian agency requirements.
The Lee Co's federal contract portfolio demonstrates substantial expertise in manufacturing precision fluid control components across multiple product categories and customer agencies. As a prime contractor, the company has received firm-fixed-price purchase orders from the Naval Sea Systems Command for check valves ($14,220 awarded September 2025), from NASA's Shared Services Center for solenoid valves and manifolds ($34,425.56 awarded December 2024 as a sole-source award), and from the National Oceanic and Atmospheric Administration for valve block manifolds ($24,501.30 awarded September 2024 and $13,414.65 awarded August 2023, both sole-source awards). Additionally, The Lee Co received a purchase order from NASA for SDPX0501450B valves ($44,716.20 awarded August 2022). As a subcontractor, The Lee Co has supplied valves, check valves, flow regulators, flow restrictors, screens, relief valves, and specialized components to major defense primes including Moog Military Aircraft LLC, General Dynamics Land Systems Inc., Honeywell International Inc., The Boeing Company, Lockheed Martin Corporation, Bell Boeing Joint Project Office, Bell Textron Inc., Electric Boat Corporation, Woodward HRT Inc., Leidos Inc., Sargent Aerospace & Defense LLC, Meggitt Defense Systems Inc., and Aerojet Rocketdyne. Notable sub-awards include valve and flow control components delivered to support aircraft programs (Bell Boeing Joint Project Office screens and flow regulators), missile and defense systems (Lockheed Martin check and relief valves), aerospace propulsion systems (Aerojet Rocketdyne RS-25 orifices and restrictors), and various specialized fluid control applications. All prime contract awards were made without set-aside designations, underscoring the company's competitive position based on technical specialization and manufacturing capabilities rather than small business status.
Quick answers
What is The Lee Co's UEI?
The Lee Co's Unique Entity ID (UEI) in SAM.gov is WYN3NM142HF3.
What is The Lee Co's CAGE code?
The Lee Co's CAGE code is 92555.
What is The Lee Co's primary NAICS code?
The Lee Co's primary NAICS code is 336413 (Other Aircraft Parts and Auxiliary Equipment Manufacturing).
Where is The Lee Co located?
The Lee Co's physical address in SAM.gov is 2 Squaw Brook, Westbrook, CT 06498, USA.
Is The Lee Co registered in SAM.gov?
Yes. The Lee Co's SAM.gov registration is active through December 9, 2026.
What is The Lee Co's most recent federal award?
The Lee Co's most recent federal contract award is Purchase of valve block manifolds (1333MJ26P0038), from National Oceanic and Atmospheric Administration, on August 12, 2026.
On GovTribe
See The Lee Co's full federal record
- Federal contract awards
- IDV awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
- Similar vendors