HOSEI CO., LTD. is associated with UEI YHKJQV4GUXK9 and CAGE JS328 in public federal records. AcornBids currently links 135 prime awards totaling $30.1M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Facilities Support Services; Electric Power Distribution; Ship Building and Repairing. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 336611 (Ship Building and Repairing). Its public SAM.gov registration lists SASEBO, JPN.
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 Oct 3, 2026. Refresh pending; these totals may be out of date.
Public SAM.gov registration details.
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.
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| N6264926F0143LPD-22, SSDG ENG COMPONENT REPAIR AND RESILLIENT MOUNT OF SSDG REPLACE | Department of Defense | $396.2K | Jan 28, 2026 | Sep 30, 2026 |
| N6264926F0202MCM-14 ROTATABLE POOL MEDIUM PRESSURE AIR COMPRESSOR (MPAC) REPAIR | Department of Defense | $34.3K | May 12, 2026 | Sep 30, 2026 |
| N6264926F0186MCM-7 2PK 3807G24301R_41R_A39 FOB-PORT MAIN PROPULSION SHAFT; TROUBLESHOOT AND REPAIR | Department of Defense | $87.5K | Apr 16, 2026 | Jul 30, 2026 |
| N6264926F0248MCM-14 ROTATABLE POOL AC PLANT COMPRESSOR REPAIR | Department of Defense | $12.6K | Jun 8, 2026 | Oct 31, 2026 |
| N6264925F0214LPD-22 REPLACE WASHER AND DRYER | Department of Defense | $163.1K | Mar 4, 2025 | Sep 30, 2026 |
| N6264926F0086LPD-22, HELLAN STRAINER ON MSW FOR CENTRAL FRESH WATER (CFW) COOLER; REPLACE | Department of Defense | $25.1K | Dec 24, 2025 | Sep 30, 2026 |
| N4008426F4267PROVIDE TEMPORARY GENERATORS FOR UNSCHEDULED POWER OUTAGE, HARIO | Department of Defense | $636.4K | Nov 25, 2025 | Feb 25, 2026 |
| N6264926F0102LPD-22, NO.2 SSDG RESILIENT MOUNT SNUBBER CLEARANCE; ADJUST | Department of Defense | $323.7K | Jan 22, 2026 | Sep 30, 2026 |
| N6264926F0258SEE SECTION B FOR DESCRIPTION. | Department of Defense | $11.5K | Mar 9, 2026 | Jan 31, 2027 |
| N6264926F0262SEE SECTION B FOR DESCRIPTION. | Department of Defense | $24.7K | Mar 6, 2026 | Jan 31, 2027 |
Modeled recompete windows are estimates, not announced solicitations or guarantees.
| Registration evidence | Date |
|---|---|
| SAM updated | Jan 15, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Aug 3, 2005 |
| Entity start | Apr 8, 1974 |
| Industry | Reported size status |
|---|---|
| 221122 — Electric Power Distribution | Not reported |
| 221210 — Natural Gas Distribution | Not reported |
| 221310 — Water Supply and Irrigation Systems | Not reported |
| 221320 — Sewage Treatment Facilities | Not reported |
| 221330 — Steam and Air-Conditioning Supply | Not reported |
| 236210 — Industrial Building Construction | Not reported |
| 336611 — Ship Building and Repairing | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| KOJI KUBO | Government business | Contact method not published | SAM registration | Not available |
| HISAYA ISHIBASHI | Alternate government business | Contact method not published | SAM registration | Not available |
| HISAYA ISHIBASHI | Electronic business | Contact method not published | SAM registration | Not available |
| HISAYA ISHIBASHI | Alternate electronic business | Contact method not published | SAM registration | Not available |
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
Explore the customer, work and award-size evidence behind each match.
Recorded award industries: 561210 — Facilities Support Services; 221122 — Electric Power Distribution; 336611 — Ship Building and Repairing.
Recorded products and services: S216 — Facilities Operations Support Services; S119 — Other Utilities; J999 — Non-nuclear Ship Repair (West) Ship repair (including overhauls and conversions) performed on. non-nuclear propelled and nonpropelled ships west of the 108th meridian.
Examples from recent award records:
These records describe federal award work, not every company capability. Review the award evidence.
23-17, TATEGAMIMACHI, SASEBO, JPN
Registered location from SAM.gov; award performance locations may differ.
336611 — Ship Building and Repairing.
Primary SAM.gov NAICS classification.
Department of Defense.
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.
Save this company, track changes, and evaluate upcoming work against your targets.
Save to my research Find my fit