Federal contractor profile
SUMITOMO HEAVY INDUSTRIES, LTD
UEI JZUMWWR4MAF7CAGE J1324
Active
Overview
- Legal name
- SUMITOMO HEAVY INDUSTRIES, LTD
- Registered location
- SHINAGAWA-KU, JPN
- Primary NAICS
- 336611 — Ship Building and Repairing
- Latest award activity
- Jun 12, 2026
Read company summary
SUMITOMO HEAVY INDUSTRIES, LTD is associated with UEI JZUMWWR4MAF7 and CAGE J1324 in public federal records. AcornBids currently links 271 prime awards totaling $239.7M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Ship Building and Repairing; Marine Cargo Handling; Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance. 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 SHINAGAWA-KU, JPN.
At a glance
Lifetime prime obligations$239.7M
Prime awards271
Awards with future end dates37
Top-agency concentration100.0%
Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Sep 27, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- SUMITOMO HEAVY INDUSTRIES, LTD
- UEI
- JZUMWWR4MAF7
- CAGE
- J1324
- Registered address
- 1-1, OSAKI 2-CHOME, SHINAGAWA-KU, 141-6025, JPN
- Registration status
- Active
- Primary NAICS
- 336611 — Ship Building and Repairing
- SAM activation
- Feb 2, 2026
- Initial registration
- Feb 27, 2007
- Entity start
- Apr 1, 1889
- SAM updated
- Feb 2, 2026
- Registration expires
- Feb 2, 2027
- Fiscal year end
- Mar 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 |
|---|---|---|---|---|
| N6264926F0172USS SAN DIEGO (LPD22) 38DX258806-00-A01 | Department of Defense | $124.3K | Feb 6, 2026 | Sep 30, 2026 |
| N6264925FA051USS RALPH JOHNSON (DDG114) FY25 SRA 5C1 | Department of Defense | $3.9M | Jul 11, 2025 | Mar 25, 2026 |
| N6264926F0139SEE SECTION B FOR DESCRIPTION. | Department of Defense | $117.4K | Jan 28, 2026 | Sep 30, 2026 |
| N6264926FA085USS BLUE RIDGE (LCC-19) FY26 5C1 CHIEF OF NAVAL OPERATIONS (CNO) AND DOCKING SELECTED RESTRICTED AVAILABILITY (DSRA) TYPE COMMAND (TYCOM) NO.9 | Department of Defense | $1.5M | May 7, 2026 | Aug 28, 2028 |
| N6264926F0108USS RUSHMORE (LSD-47) 38E9A31141-00-A01 NO.4 SSDG ENG HOT OIL FLUSHING ACCOMPLISH | Department of Defense | $236.6K | Jan 16, 2026 | Oct 31, 2026 |
| N6264926FA013USS PREBLE (DDG 88) FY 26 6C1 SRA BUNDLE #4 | Department of Defense | $1.0M | Nov 10, 2025 | Jun 30, 2026 |
| N6264926FA091THE CONTRACTOR SHALL ACCOMPLISH THE TGI REQUIREMENTS LISTED IN ATTACHMENTS OF SECTION J. | Department of Defense | $165.4K | Jun 9, 2026 | Nov 30, 2026 |
| N6264926FA072THE CONTRACTOR SHALL ACCOMPLISH THE TGI REQUIREMENTS LISTED IN ATTACHMENTS OF SECTION J. | Department of Defense | $38.6K | Feb 25, 2026 | Apr 28, 2026 |
| N6264926FA070THE CONTRACTOR SHALL ACCOMPLISH THE TGI REQUIREMENTS LISTED IN ATTACHMENTS OF SECTION J. | Department of Defense | $26.3K | Feb 24, 2026 | Apr 21, 2026 |
| N6264926FA063THE CONTRACTOR SHALL ACCOMPLISH THE TGI REQUIREMENTS LISTED IN ATTACHMENTS OF SECTION J. | Department of Defense | $46.8K | Jan 24, 2026 | Apr 8, 2026 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Feb 2, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Feb 27, 2007 |
| Entity start | Apr 1, 1889 |
| Industry | Reported size status |
|---|---|
| 336611 — Ship Building and Repairing | Not reported |
| 488390 — Other Support Activities for Water Transportation | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| SHIGERU HAYASHI | Government business | Contact method not published | SAM registration | Not available |
| ISAO ITO | Alternate government business | Contact method not published | SAM registration | Not available |
| SHIGERU HAYASHI | Electronic business | Contact method not published | SAM registration | Not available |
| ISAO ITO | Alternate electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 336611 — Ship Building and Repairing
- 488390 — Other Support Activities for Water Transportation
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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