Active
Small Business
Overview
- Legal name
- APSIDAL LLC
- Registered location
- RIVERSIDE, CA, USA
- Website
- Company website ↗
- Primary NAICS
- 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- Latest award activity
- Jul 6, 2026
Read company summary
APSIDAL LLC is associated with UEI Q6YAKAPF9U83 and CAGE 8AVP4 in public federal records. AcornBids currently links 6 prime awards totaling $5.5M 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 RIVERSIDE, CA, USA.
At a glance
Lifetime prime obligations$5.5M
Prime awards6
Awards with future end dates4
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 28, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- APSIDAL LLC
- UEI
- Q6YAKAPF9U83
- CAGE
- 8AVP4
- Registered address
- 3600 LIME ST STE 725, RIVERSIDE, CA, 92501, USA
- Registration status
- Active
- Primary NAICS
- 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- SAM activation
- Feb 20, 2026
- Initial registration
- Apr 16, 2019
- Entity start
- Mar 5, 2019
- SAM updated
- Feb 20, 2026
- Registration expires
- Feb 18, 2027
- Fiscal year end
- May 31
- Place of incorporation
- CA, 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 |
|---|---|---|---|---|
| 80NSSC26P0081A STUDY OF QUANTUM SENSING AND COMMUNICATIONS APPLICATIONS FOR EXOTIC OPTICAL FIBERS MANUFACTURED FROM MATERIALS PRODUCED IN SPACE | National Aeronautics and Space Administration | $214.1K | Dec 16, 2025 | Jul 30, 2026 |
| W5170126CA098SBIR PHASE I, TOPIC NUMBER O254-009, FARADAY OPTICAL ISOLATOR ON A PHOTONIC INTEGRATED LASER CIRCUIT | Department of Defense | $314.2K | Apr 13, 2026 | Apr 12, 2027 |
| N6833526C0010RESEARCH AND DEVELOPMENT | Department of Defense | $999.9K | Oct 9, 2025 | Apr 15, 2029 |
| FA945125CX028SBIR II: SUPERIOR HIGH-ENERGY FIBER-LASER OPTICAL ISOLATORS PROPOSAL NUMBER: F2-18567 | Department of Defense | $1.8M | Aug 8, 2025 | Nov 8, 2027 |
| HQ086025C7402SBIR/STTR PHASE II R&D | Department of Defense | $2.0M | Mar 13, 2025 | Mar 12, 2027 |
| N6833524C0401STTR PHASE I UNDER TOPIC N24-T0001. | Department of Defense | $239.9K | Jul 29, 2024 | Nov 4, 2025 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Feb 20, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Apr 16, 2019 |
| Entity start | Mar 5, 2019 |
Registration classifications: Self Certified Small Disadvantaged Business, Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 335921 — Fiber Optic Cable Manufacturing | Not reported |
| 541330 — Engineering Services | Not reported |
| 541713 — Research and Development in Nanotechnology | Not reported |
| 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 |
|---|---|---|---|---|
| AMRIT DE | Government business | Contact method not published | SAM registration | Not available |
| SONAL PATEL | Alternate government business | Contact method not published | SAM registration | Not available |
| AMRIT DE | Electronic business | Contact method not published | SAM registration | Not available |
| GREGORY YAKUBOVICH | Alternate electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 335921 — Fiber Optic Cable Manufacturing
- 541330 — Engineering Services
- 541713 — Research and Development in Nanotechnology
- 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
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About APSIDAL LLC
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: AC12 — NATIONAL DEFENSE R&D SERVICES; DEPARTMENT OF DEFENSE - MILITARY; APPLIED RESEARCH; AC13 — NATIONAL DEFENSE R&D SERVICES; DEPARTMENT OF DEFENSE - MILITARY; EXPERIMENTAL DEVELOPMENT; AC11 — NATIONAL DEFENSE R&D SERVICES; DEPARTMENT OF DEFENSE - MILITARY; BASIC RESEARCH.
Examples from recent award records:
- A STUDY OF QUANTUM SENSING AND COMMUNICATIONS APPLICATIONS FOR EXOTIC OPTICAL FIBERS MANUFACTURED FROM MATERIALS PRODUCED IN SPACE
- SBIR PHASE I, TOPIC NUMBER O254-009, FARADAY OPTICAL ISOLATOR ON A PHOTONIC INTEGRATED LASER CIRCUIT
These records describe federal award work, not every company capability. Review the award evidence.
Where is the company registered?
3600 LIME ST STE 725, RIVERSIDE, California 92501, 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; National Aeronautics and Space Administration.
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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