Active
Overview
- Legal name
- CHELONIA LIMITED
- Registered location
- PENZANCE, CORNWALL, GBR
- Website
- Company website ↗
- Primary NAICS
- 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- Latest award activity
- Aug 31, 2026
Read company summary
CHELONIA LIMITED is associated with UEI JNL1YNVFKVB5 and CAGE U1B66 in public federal records. AcornBids currently links 3 prime awards totaling $233.7K in obligations to this entity. Its largest recorded federal customer by obligations is Department of Commerce. Its recorded federal awards include work classified as Other Measuring and Controlling Device Manufacturing; Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 541715 (Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)). Its public SAM.gov registration lists PENZANCE, CORNWALL, GBR.
At a glance
Lifetime prime obligations$233.7K
Prime awards3
Awards with future end dates1
Top-agency concentration
Not available
Why this customer concentration
Detailed agency totals are not available in this stored profile.
Largest positive coded-agency total ÷ all positive coded-agency totals × 100
Missing data is shown as unavailable.
Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Oct 3, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- CHELONIA LIMITED
- UEI
- JNL1YNVFKVB5
- CAGE
- U1B66
- Registered address
- THE BARKHOUSE NORTH CLIFF, PENZANCE, CORNWALL, TR19 6PH, GBR
- Registration status
- Active
- Primary NAICS
- 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- SAM activation
- Sep 19, 2025
- Initial registration
- Aug 25, 2009
- Entity start
- Jul 1, 2005
- SAM updated
- Sep 19, 2025
- Registration expires
- Sep 19, 2026
- Fiscal year end
- Jun 1
- Place of incorporation
- GBR
Research brief
Source facts
- Loaded prime-award records link 3 awards and $233,724 in reported obligations to this legal entity. Source
- Recorded awards include Other Measuring and Controlling Device Manufacturing (NAICS 334519); this classification is not proof of every company capability. Source
- An example award describes: PURCHASE OF THREE (3) DEEP F-POD INSTRUMENTS TO COLLECT ECHOLOCATION DATA FOR THE NOAA FISHERIES ALASKA FISHERIES SCIENCE CENTER, MARINE MAMMAL LAB (MML) NOAA/DOC APPROVAL #OR-FY26-02869 Source
Federal award analysis
Net transaction obligations by federal fiscal period.
Selected transaction obligations$128.7K
Prime contracts
Reported transaction obligations by federal fiscal period; includes deobligations. Missing transactions are not estimated. Coverage: 3 of 3 selected awards. Select a period to explore its awards.
Recent federal awards
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| 1333MF26P0105PURCHASE OF THREE (3) DEEP F-POD INSTRUMENTS TO COLLECT ECHOLOCATION DATA FOR THE NOAA FISHERIES ALASKA FISHERIES SCIENCE CENTER, MARINE MAMMAL LAB (MML) NOAA/DOC APPROVAL… | Department of Commerce | $16.2K | Aug 31, 2026 | Feb 26, 2027 |
| 1333MF25P0127TWELVE CHELONIA F-POD D12 ECHOLOCATION LOGGERS FOR THE NMFS MARINE MAMMAL LABORATORY. NOAA APPROVAL #OR-25-02545. | Department of Commerce | $51.8K | Sep 17, 2025 | Jan 16, 2026 |
| 1305M322PNFFM0190ACOUSTIC CLICK DETECTORS. | Department of Commerce | $165.7K | Apr 6, 2022 | Apr 30, 2025 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Sep 19, 2025 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Aug 25, 2009 |
| Entity start | Jul 1, 2005 |
| Industry | Reported size status |
|---|---|
| 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| NICHOLAS J C TREGENZA | Government business | Contact method not published | SAM registration | Not available |
| THOMAS B TREGENZA | Alternate government business | Contact method not published | SAM registration | Not available |
| NICHOLAS J C TREGENZA | Electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
Related companies worth researching
Explore the customer, work and award-size evidence behind each match.
3 awards
20 awards
9 awards
11 awards
1 awards
About CHELONIA LIMITED
What products and services appear in its federal awards?
Recorded award industries: 334519 — Other Measuring and Controlling Device Manufacturing; 334511 — Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing.
Recorded products and services: 6640 — Laboratory Equipment and Supplies; 6695 — Combination and Miscellaneous Instruments.
Examples from recent award records:
- PURCHASE OF THREE (3) DEEP F-POD INSTRUMENTS TO COLLECT ECHOLOCATION DATA FOR THE NOAA FISHERIES ALASKA FISHERIES SCIENCE CENTER, MARINE MAMMAL LAB (MML) NOAA/DOC APPROVAL…
- TWELVE CHELONIA F-POD D12 ECHOLOCATION LOGGERS FOR THE NMFS MARINE MAMMAL LABORATORY. NOAA APPROVAL #OR-25-02545.
These records describe federal award work, not every company capability. Review the award evidence.
Where is the company registered?
THE BARKHOUSE NORTH CLIFF, PENZANCE, CORNWALL TR19 6PH, GBR
Registered location from SAM.gov; award performance locations may differ.
What is its primary registered industry?
Primary SAM.gov NAICS classification.
Which federal agencies are represented in its awards?
Department of Commerce.
Data coverage and methodology
Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.
Disclosed relationships only. Missing records do not establish that a contractor has no partners. Ambiguous parent award identifiers are excluded.
Recently viewed companies
Keep your research moving
Save this company, track changes, and evaluate upcoming work against your targets.
Save to my research Find my fit