Active
Woman Owned Small BusinessWoman Owned BusinessSmall Business
Overview
- Legal name
- RIVER OTTER RENEWABLES, INC
- Registered location
- WOBURN, MA, USA
- Website
- Company website ↗
- Primary NAICS
- 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- Latest award activity
- Mar 18, 2025
Read company summary
RIVER OTTER RENEWABLES, INC is associated with UEI F6HMHGKNRCR8 and CAGE 9J4R4 in public federal records. AcornBids currently links 1 prime award totaling $250.0K in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology). 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 WOBURN, MA, USA.
At a glance
Lifetime prime obligations$250.0K
Prime awards1
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 Sep 27, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- RIVER OTTER RENEWABLES, INC
- UEI
- F6HMHGKNRCR8
- CAGE
- 9J4R4
- Registered address
- 3-H GILL ST, WOBURN, MA, 01801, USA
- Registration status
- Active
- Primary NAICS
- 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- SAM activation
- Nov 5, 2025
- Initial registration
- Jan 31, 2023
- Entity start
- Jan 12, 2023
- SAM updated
- Nov 5, 2025
- Registration expires
- Nov 3, 2026
- Fiscal year end
- Dec 31
- Place of incorporation
- DE, USA
Federal award analysis
Net transaction obligations by federal fiscal period.
Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.
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 |
|---|---|---|---|---|
| W912HQ25P0032SERDP NEW START ER25-4955 HYDROAEROFUEL CONVERSION INITIATIVE (HACI): A NOVEL HYDROTHERMAL LIQUEFACTION PROCESS FOR CONVERSION OF AFFF TO RENEWABLE FUELS | Department of Defense | $250.0K | Mar 18, 2025 | Mar 17, 2028 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Nov 5, 2025 |
| Source loaded | Sep 2, 2026 |
| Initial registration | Jan 31, 2023 |
| Entity start | Jan 12, 2023 |
Registration classifications: Self Certified Small Disadvantaged Business, Woman Owned Small Business, Woman Owned Business, Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 324199 — All Other Petroleum and Coal Products Manufacturing | Not reported |
| 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | Not reported |
| 562219 — Other Nonhazardous Waste Treatment and Disposal | Not reported |
| 562910 — Remediation Services | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| AMELIA THOMAS | Government business | Contact method not published | SAM registration | Not available |
| AMELIA THOMAS | Electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 324199 — All Other Petroleum and Coal Products Manufacturing
- 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- 562219 — Other Nonhazardous Waste Treatment and Disposal
- 562910 — Remediation Services
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
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About RIVER OTTER RENEWABLES, INC
What products and services appear in its federal awards?
Recorded award industries: 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology).
Recorded products and services: AJ11 — GENERAL SCIENCE AND TECHNOLOGY R&D SERVICES; GENERAL SCIENCE AND TECHNOLOGY; BASIC RESEARCH.
Examples from recent award records:
These records describe federal award work, not every company capability. Review the award evidence.
Where is the company registered?
3-H GILL ST, WOBURN, Massachusetts 01801, United States
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 Defense.
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.
No official subaward rows are loaded, so Acorn does not claim known teaming relationships.
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