Overview
- Legal name
- SPHERE ALLIANCE INC
- Also known as
- SPHERE ALLIANCE
- Registered location
- RIVERSIDE, CA, USA
- Website
- Company website ↗
- Primary NAICS
- 339991 — Gasket, Packing, and Sealing Device Manufacturing
- Latest award activity
- Jan 29, 2026
Read company summary
SPHERE ALLIANCE INC is associated with UEI MEHPCH818L25 and CAGE 6BBE5 in public federal records. AcornBids currently links 5 prime awards totaling $172.2K in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Gasket, Packing, and Sealing Device Manufacturing; Custom Compounding of Purchased Resins; Rubber and Plastics Hoses and Belting Manufacturing. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 339991 (Gasket, Packing, and Sealing Device Manufacturing). Its public SAM.gov registration lists RIVERSIDE, CA, USA.
At a glance
Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Sep 20, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- SPHERE ALLIANCE INC
- Doing business as
- SPHERE ALLIANCE
- UEI
- MEHPCH818L25
- CAGE
- 6BBE5
- Registered address
- 3087 12TH ST, RIVERSIDE, CA, 92507, USA
- Registration status
- E
- Primary NAICS
- 339991 — Gasket, Packing, and Sealing Device Manufacturing
- SAM activation
- Jun 26, 2025
- Initial registration
- Feb 24, 2011
- Entity start
- Jul 1, 2011
- SAM updated
- Jun 26, 2026
- Registration expires
- Jun 26, 2026
- Fiscal year end
- Dec 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 |
|---|---|---|---|---|
| SPE8E624CF0068510477882!NONMETALLIC SPECIAL | Department of Defense | $52.3K | Mar 8, 2024 | Mar 13, 2026 |
| SPE4A724F65478510522066!FITTING,STRUCTURAL | Department of Defense | $119.9K | Mar 21, 2024 | Dec 20, 2025 |
| SPE4A223D00044610096616!SEAL,NONMETALLIC SP | Department of Defense | $10.0M | Dec 16, 2022 | Not available |
| SPE7L324P02618510198048!SEAL,HEAT EXCHANGER | Department of Defense | $0 | Oct 10, 2023 | Apr 19, 2024 |
| SPE7L124V74698510757257!SEAL,NONMETALLIC SP | Department of Defense | $0 | Jul 16, 2024 | Nov 19, 2024 |
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Jun 26, 2026 |
| Source loaded | Sep 19, 2026 |
| Initial registration | Feb 24, 2011 |
| Entity start | Jul 1, 2011 |
Registration classifications: Self Certified Small Disadvantaged Business, Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 326299 — All Other Rubber Product Manufacturing | Not reported |
| 336413 — Other Aircraft Parts and Auxiliary Equipment Manufacturing | Not reported |
| 339991 — Gasket, Packing, and Sealing Device Manufacturing | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| RICHARD CENTENO | Government business | Contact method not published | SAM registration | Not available |
| RICHARD CENTENO | Electronic business | Contact method not published | SAM registration | Not available |
| MARY PATEL | Alternate electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 326299 — All Other Rubber Product Manufacturing
- 336413 — Other Aircraft Parts and Auxiliary Equipment Manufacturing
- 339991 — Gasket, Packing, and Sealing Device Manufacturing
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
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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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