Doncasters Inc.
Groton, CT
- UEI
- S9WCB2RTXPJ8
- CAGE
- 1NR50
- Primary NAICS
- Not on record
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- SAM.gov registration date
- Physical address
- 835 Poquonnock Rd, Groton, CT 06340, USA
- Website
- doncasters.com
- Founded
- 1918
- Employees
- 1K-5K
- Estimated annual revenue
- $1B-$10B
- Industry
-
- Industrials
- Capital Goods
- Aerospace & Defense
- SIC code
- 37 Transportation Equipment
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract subawards
| Prime contractor | Prime award | Amount | Awarded |
|---|---|---|---|
| General Electric Company | FA862620F0029 | $269,416 | |
| General Electric Company | FA862622C0002 | $203,883 | |
| General Electric Company | FA862620F0029 | $272,137 | |
| General Electric Company | FA862622C0002 | $336,591 | |
| General Electric Company | FA862620F0029 | $72,815 |
Similar vendors
| Vendor | Location | Primary NAICS |
|---|---|---|
| Acra Aerospace, LLC | Fullerton, CA | 336412 Aircraft Engine and Engine Parts Manufacturing |
| GKN Aerospace New England, Inc. | Charlestown, NH | 336412 Aircraft Engine and Engine Parts Manufacturing |
| CS Group - Usa, Inc. | East Hartford, CT | 541512 Computer Systems Design Services |
| J & L Machine CO. Inc. | Manchester, CT | 336412 Aircraft Engine and Engine Parts Manufacturing |
| Pursuit Aerospace | Manchester, CT | 336412 Aircraft Engine and Engine Parts Manufacturing |
About the company
Doncasters Inc., a Groton, Connecticut-based manufacturer of goods, operates exclusively as a subcontractor to General Electric Company on Department of the Air Force propulsion-system and aviation-engine programs, with no recorded prime contract awards in the federal footprint.
Doncasters is a for-profit corporate entity specializing in aircraft engine and engine parts manufacturing (NAICS 332999 range). The company's recent federal work consists entirely of sub-awards on GE primes, all five of which are tagged to Air Force propulsion and engine hardware for tactical platforms. Recent named work includes sub-awards on the F-15EX LOTS 2+ Propulsion System Procurement and F110 Taiwan Engine COVID-19 Defense Industrial Base programs, all issued by General Electric and flowing to Air Force Materiel Command Aeronautical Systems Center as the funding customer. Three of the five sub-awards trace to GE Indefinite Delivery Contract FA862618D0029.
Customer concentration is singular: all five awards in the source window serve a single Air Force agency. The company has no visible seat on GWACs, BPAs, or civilian IDVs. Activity is recent and nascent — five awards placed between March and June 2025, with a combined obligation value of $1.2 million across the visible window. The source does not provide individual dollar magnitudes for each sub-award, recompete dates, or indicators of ongoing task-order volume on the parent vehicle. With all work routed through a single prime and a single customer agency, Doncasters' federal footprint is highly concentrated on the GE-Air Force propulsion relationship and carries no visible diversification across agencies, vehicles, or contract structures.
Quick answers
Is Doncasters Inc. registered in SAM.gov?
Yes. Doncasters Inc.'s SAM.gov registration is active through September 29, 2027.
On GovTribe
See Doncasters Inc.'s full federal record
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
- Similar vendors