Federal contractor profile
RYUKYU DENKI K.K.
UEI SGMTQDGALVM1CAGE JS977
Active
Overview
- Legal name
- RYUKYU DENKI K.K.
- Registered location
- URASOE, JPN
- Primary NAICS
- 238210 — Electrical Contractors and Other Wiring Installation Contractors
- Latest award activity
- Apr 13, 2026
Read company summary
RYUKYU DENKI K.K. is associated with UEI SGMTQDGALVM1 and CAGE JS977 in public federal records. AcornBids currently links 2 prime awards totaling $168.2K in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing; Computer Terminal and Other Computer Peripheral Equipment Manufacturing. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 238210 (Electrical Contractors and Other Wiring Installation Contractors). Its public SAM.gov registration lists URASOE, JPN.
At a glance
Lifetime prime obligations$168.2K
Prime awards2
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 28, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- RYUKYU DENKI K.K.
- UEI
- SGMTQDGALVM1
- CAGE
- JS977
- Registered address
- 1-7-27 TOYAMA, URASOE, 901-2104, JPN
- Registration status
- Active
- Primary NAICS
- 238210 — Electrical Contractors and Other Wiring Installation Contractors
- SAM activation
- Jul 30, 2026
- Initial registration
- May 12, 2004
- Entity start
- Sep 20, 1988
- SAM updated
- Jul 30, 2026
- Registration expires
- Jul 15, 2027
- Fiscal year end
- Jun 30
- Place of incorporation
- JPN
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 |
|---|---|---|---|---|
| M6740026P0006MONACO FIRE ALARM TRANSMITTER INSTALLATION FOR MULTIPLE DPRI PROJECTS | Department of Defense | $168.2K | Apr 9, 2026 | Apr 9, 2027 |
| M6740024P0029POSTAL BARCODE SCANNER | Department of Defense | $0 | Apr 22, 2024 | Jul 21, 2024 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Jul 30, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | May 12, 2004 |
| Entity start | Sep 20, 1988 |
| Industry | Reported size status |
|---|---|
| 238210 — Electrical Contractors and Other Wiring Installation Contractors | Not reported |
| 238220 — Plumbing, Heating, and Air-Conditioning Contractors | Not reported |
| 541330 — Engineering Services | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| SAKURAKO MIYAGI | Government business | Contact method not published | SAM registration | Not available |
| SAKURAKO MIYAGI | Electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 238210 — Electrical Contractors and Other Wiring Installation Contractors
- 238220 — Plumbing, Heating, and Air-Conditioning Contractors
- 541330 — Engineering Services
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
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About RYUKYU DENKI K.K.
What products and services appear in its federal awards?
Recorded award industries: 334220 — Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing; 334118 — Computer Terminal and Other Computer Peripheral Equipment Manufacturing.
Recorded products and services: N099 — Installation of Equipment: Miscellaneous; 3990 — Miscellaneous Materials Handling Equipment..
Examples from recent award records:
These records describe federal award work, not every company capability. Review the award evidence.
Where is the company registered?
1-7-27 TOYAMA, URASOE 901-2104, JPN
Registered location from SAM.gov; award performance locations may differ.
What is its primary registered industry?
238210 — Electrical Contractors and Other Wiring Installation Contractors.
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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