Active
Overview
- Legal name
- MITOMO CO., LTD.
- Registered location
- YOKOHAMA-SHI, JPN
- Website
- Company website ↗
- Primary NAICS
- 238210 — Electrical Contractors and Other Wiring Installation Contractors
- Latest award activity
- Jun 12, 2026
Read company summary
MITOMO CO., LTD. is associated with UEI LGJUANQ5LG56 and CAGE JSD30 in public federal records. AcornBids currently links 97 prime awards totaling $80.9M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Commercial and Institutional Building Construction; Power and Communication Line and Related Structures Construction; Facilities Support Services. 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 YOKOHAMA-SHI, JPN.
At a glance
Lifetime prime obligations$80.9M
Prime awards97
Awards with future end dates27
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 Refresh pending; these totals may be out of date.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
- MITOMO CO., LTD.
- UEI
- LGJUANQ5LG56
- CAGE
- JSD30
- Registered address
- 3-30-2 AKUWANISHI, SEYA-KU, YOKOHAMA-SHI, 246-0025, JPN
- Registration status
- Active
- Primary NAICS
- 238210 — Electrical Contractors and Other Wiring Installation Contractors
- SAM activation
- Dec 30, 2025
- Initial registration
- Jun 9, 2006
- Entity start
- Jun 6, 1980
- SAM updated
- Dec 30, 2025
- Registration expires
- Dec 30, 2026
- Fiscal year end
- Dec 31
- 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 |
|---|---|---|---|---|
| N6264926FB118LEASE STANDBY DIESEL GENERATOR | Department of Defense | $175.7K | Aug 3, 2026 | Jun 27, 2028 |
| N4008426F4348N40084-24-D-0069 / TO N4008426F4348; DOW (12TH MLR) ROLL-UP DOOR REPLACEMENT AT BLDG 2240, CAMP HANSEN, OKINAWA, JAPAN | Department of Defense | $581.5K | Jun 11, 2026 | Jun 15, 2027 |
| FA520926P0033THE CONTRACTOR SHALL PROVIDE ALL NECESSARY LABOR, MANAGEMENT, TOOLS, EQUIPMENT, TRANSPORTATION, MATERIALS, AND ANY OTHER ITEMS OR SERVICES NECESSARY TO PERFORM INSPECTION OF 312… | Department of Defense | $271.2K | Jun 12, 2026 | Jun 11, 2027 |
| N6264926PB072LED LIGHT BASE BAR FOR SRF-JRMC | Department of Defense | $59.1K | Jun 8, 2026 | Sep 30, 2026 |
| N6264926PB070REPAIR CONVEYOR BELT FOR SANDBLAST SYSTEM, X57 FOR SRF-JRMC | Department of Defense | $17.1K | Jun 5, 2026 | Aug 31, 2026 |
| N4008426F4324TASK ORDER FOR KDN177 REPLACE CORRODED STORAGE TANKS, BOILER AND RELATED EQUIPMENT AT B1498, NGIS KADENA AIR BASE, OKINAWA, JAPAN | Department of Defense | $260.1K | Jun 3, 2026 | Mar 30, 2027 |
| N4008425D0413MAINTENANCE AND REPAIR SERVICES FOR ION CHROMATOGRAPHY SYSTEMS AT BLDG. 2043 IN THE U.S. COMMANDER FLEET ACTIVITIES YOKOSUKA (CFAY), JAPAN BY COMBINATION CONTRACT OF RECURRING… | Department of Defense | $831.3K | Sep 10, 2025 | Not available |
| N4008426F4305PREVENTIVE MAINTENANCE PROGRAM AND WORK ORDERS FOR THE HIGH QUALITY WATER (HQW) AND FEED WATER FACILITIES IN THE U.S. COMMANDER FLEET ACTIVITIES YOKOSUKA (CFAY), JAPAN BY… | Department of Defense | $189.8K | May 22, 2026 | Jul 16, 2027 |
| N4008426F4297DOW UPGRADE LIGHTS TO MEET SAFETY REQUIREMENTS AT BUILDING 5634, CAMP FOSTER, OKINAWA, JAPAN | Department of Defense | $181.1K | May 15, 2026 | Feb 15, 2027 |
| N4008426F4293N40084-24-D-0069, N4008426F4293 (DOW) (12TH MLR) INSTALL STORAGE CAGE AT BLDG 2439, CAMP HANSEN, OKINAWA, JAPAN (WO#19864499) | Department of Defense | $94.1K | May 15, 2026 | May 18, 2027 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Dec 30, 2025 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Jun 9, 2006 |
| Entity start | Jun 6, 1980 |
| Industry | Reported size status |
|---|---|
| 237130 — Power and Communication Line and Related Structures Construction | Not reported |
| 238210 — Electrical Contractors and Other Wiring Installation Contractors | Not reported |
| 238220 — Plumbing, Heating, and Air-Conditioning Contractors | Not reported |
| 238290 — Other Building Equipment Contractors | Not reported |
| 238350 — Finish Carpentry Contractors | Not reported |
| 811210 — Electronic and Precision Equipment Repair and Maintenance | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| HIDEHIKO ONISHI | Government business | Contact method not published | SAM registration | Not available |
| TORU IGUSA | Alternate government business | Contact method not published | SAM registration | Not available |
| TORU IGUSA | Electronic business | Contact method not published | SAM registration | Not available |
| MASAKAZU GODA | Alternate electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 237130 — Power and Communication Line and Related Structures Construction
- 238210 — Electrical Contractors and Other Wiring Installation Contractors
- 238220 — Plumbing, Heating, and Air-Conditioning Contractors
- 238290 — Other Building Equipment Contractors
- 238350 — Finish Carpentry Contractors
- 811210 — Electronic and Precision Equipment Repair and Maintenance
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
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About MITOMO CO., LTD.
What products and services appear in its federal awards?
Recorded award industries: 236220 — Commercial and Institutional Building Construction; 237130 — Power and Communication Line and Related Structures Construction; 561210 — Facilities Support Services.
Recorded products and services: Z2NZ — REPAIR OR ALTERATION OF OTHER UTILITIES; Z2BG — REPAIR OR ALTERATION OF ELECTRONIC AND COMMUNICATIONS FACILITIES; S216 — Facilities Operations Support Services.
Examples from recent award records:
- LEASE STANDBY DIESEL GENERATOR
- N40084-24-D-0069 / TO N4008426F4348; DOW (12TH MLR) ROLL-UP DOOR REPLACEMENT AT BLDG 2240, CAMP HANSEN, OKINAWA, JAPAN
These records describe federal award work, not every company capability. Review the award evidence.
Where is the company registered?
3-30-2 AKUWANISHI, SEYA-KU, YOKOHAMA-SHI 246-0025, 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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