HQ003424F0111↗
Riverside Research Institute received this contract from Washington Headquarters Services, Washington Headquarters Services: $7.90M obligated so far for support- professional: engineering/technical. Its period of performance ended 2024-06-30.
Key facts · data as of Oct 25, 2026
- Recipient
- Riverside Research Institute
- Awarding agency
- Washington Headquarters Services (Department of Defense)
- Contracting office
- Washington Headquarters Services (HQ0034)
- Obligated to date
- $7.90M
- Potential value
- $7.90M
- Ends
- 2024-06-30
Source: USAspending.gov prime award records (obligations: money committed, not outlays), data as of Oct 25, 2026.
Cite this page: SpendQuery, Award HQ003424F0111, data as of Oct 25, 2026, https://spendquery.com/award?id=CONT_AWD_HQ003424F0111_9700_47QRAA19D00CN_4732
Riverside Research Institute: all federal awards · Department of Defense: spending · Washington Headquarters Services: what it buys
SUBJECT MATTER EXPERT, ENGINEERING, & TECHNICAL SUPPORT SERVICES
What it is
- Product or service
- Support- Professional: Engineering/Technical (PSC R425)
- Industry
- Research and Development in the Physical, Engineering, and Life Sciences (Except Nanotechnology and Biotechnology) (NAICS 541715)
- Contracting office
- Washington Headquarters Services (HQ0034)
- Competition
- Full and open competition · 1 offer received
- Pricing
- Firm fixed price
- How it was bought
- GSA Schedule · under 47QRAA19D00CN
- Solicitation
- HQ003424R0071
- Where the work is
- Santa Clara, CA · district CA-16
Obligations by fiscal year
SpendQuery holds FY2023 on; earlier years are on USAspending.gov.
Subcontractors: where the money went next
9 subawards totaling $744.0K (9.4% of what was obligated), as Riverside Research Institute reported them. Primes report subawards of $30,000 or more; smaller ones and unreported ones aren't here.
| Subcontractor | Amount | Subawards | Where | First | Last |
|---|---|---|---|---|---|
| Cambrio LLC | $113.5K | 1 | MA | 2024-03-01 | 2024-03-01 |
| Oyster Enclaves | $97.2K | 1 | CA | 2024-03-01 | 2024-03-01 |
| Ren.Ai.Ssance Insights Inc | $96.0K | 1 | VA | 2024-03-01 | 2024-03-01 |
| Alborg Health & Technology LLC | $95.0K | 1 | CA | 2024-03-01 | 2024-03-01 |
| 5Side Strategy LLC | $91.7K | 1 | MD | 2024-03-01 | 2024-03-01 |
| Steel Aero LLC | $77.5K | 1 | MI | 2024-03-01 | 2024-03-01 |
| Haleford Knowlworth LLC | $65.8K | 1 | CA | 2024-03-01 | 2024-03-01 |
| Mason Street Inc. | $55.1K | 1 | OR | 2024-03-01 | 2024-03-01 |
| Poulos Air & Space, Inc. | $52.4K | 1 | FL | 2024-03-01 | 2024-03-01 |
The largest single subawards
| Date | To | Amount | For |
|---|---|---|---|
| 2024-03-01 | Cambrio LLC | $113.5K | PROVIDING SME CONSULTING SUPPORT SERVICES. |
| 2024-03-01 | Oyster Enclaves | $97.2K | PROVIDING SME CONSULTING SUPPORT SERVICES. |
| 2024-03-01 | Ren.Ai.Ssance Insights Inc | $96.0K | PROVIDING SME CONSULTING SUPPORT SERVICES. |
| 2024-03-01 | Alborg Health & Technology LLC | $95.0K | PROVIDING SME CONSULTING SUPPORT SERVICES. |
| 2024-03-01 | 5Side Strategy LLC | $91.7K | PROVIDING SME CONSULTING SUPPORT SERVICES. |
| 2024-03-01 | Steel Aero LLC | $77.5K | PROVIDING SME CONSULTING SUPPORT SERVICES. |
| 2024-03-01 | Haleford Knowlworth LLC | $65.8K | PROVIDING SME CONSULTING SUPPORT SERVICES. |
| 2024-03-01 | Mason Street Inc. | $55.1K | PROVIDING SME CONSULTING SUPPORT SERVICES. |
| 2024-03-01 | Poulos Air & Space, Inc. | $52.4K | PROVIDING SME CONSULTING SUPPORT SERVICES. |
Every action
2 actions since 2024-02-28. Each is a modification or amendment with the money it added or took back.
| Date | Modification | Kind | Amount | What the agency wrote |
|---|---|---|---|---|
| 2024-05-09 | P00001 | Option exercised | $1.97M | ENGINEERING & TECHNICAL SUPPORTT SERVICES |
| 2024-02-28 | 0 | $5.92M | SUBJECT MATTER EXPERT, ENGINEERING, & TECHNICAL SUPPORT SERVICES |
Source: USAspending.gov prime award transactions and FSRS subaward reports, as loaded by SpendQuery (data as of 2026-10-25). Amounts are obligations (money committed), not outlays. The official record on USAspending.gov ↗