Federal contractor profile
NIPPON BLDG.CARE LIMITED
UEI LJNGKHJM5NC9CAGE JS723
Active
Overview
- Legal name
- NIPPON BLDG.CARE LIMITED
- Registered location
- SHINJUKU, JPN
- Primary NAICS
- 238220 — Plumbing, Heating, and Air-Conditioning Contractors
- Latest award activity
- May 29, 2026
Read company summary
NIPPON BLDG.CARE LIMITED is associated with UEI LJNGKHJM5NC9 and CAGE JS723 in public federal records. AcornBids currently links 23 prime awards totaling $3.2M 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; Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance; Plumbing, Heating, and Air-Conditioning Contractors. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 238220 (Plumbing, Heating, and Air-Conditioning Contractors). Its public SAM.gov registration lists SHINJUKU, JPN.
At a glance
Lifetime prime obligations$3.2M
Prime awards23
Awards with future end dates5
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 Refresh pending; these totals may be out of date.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
- NIPPON BLDG.CARE LIMITED
- UEI
- LJNGKHJM5NC9
- CAGE
- JS723
- Registered address
- 7-4-3, NISHISHINJUKU, TOKYO, SHINJUKU, JPN
- Registration status
- Active
- Primary NAICS
- 238220 — Plumbing, Heating, and Air-Conditioning Contractors
- SAM activation
- Dec 23, 2025
- Initial registration
- Nov 21, 2003
- Entity start
- Aug 14, 1987
- SAM updated
- Dec 23, 2025
- Registration expires
- Dec 23, 2026
- 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 |
|---|---|---|---|---|
| FA520926F0137LEVEL II OPERATION AND MAINTENANCE REPAIR/REPLACE ELEVATOR KEYS FOR SERVICE CONTRACTS AND FIRE DEPARTMENT | Department of Defense | $1.2K | May 28, 2026 | Jun 27, 2026 |
| FA520923P0105MAINTENANCE OF ELEVATORS AT CAMP ZAMA, SAGAMIHARA HOUSING AREA, SAGAMI GENERAL DEPOT, AKASAKA PRESS CENTER | Department of Defense | $445.5K | Aug 1, 2023 | Jul 31, 2028 |
| FA520926F0104LEVEL II ELEVATORS AND ESCALATORS FOR BLDG. 570, 4304, 2080 | Department of Defense | $122.7K | May 11, 2026 | Aug 9, 2026 |
| FA520926F0110INSPECTION AND MAINTENANCE OF ELEVATORS AND ESCALATORS LEVEL II B3006 MFH REMOVE WATER IN P AND PF ELEVATOR PITS | Department of Defense | $798 | Apr 30, 2026 | May 30, 2026 |
| FA520926D0003INSPECTION AND MAINTENANCE OF ELEVATORS AND ESCALATORS AT YOKOTA AB AND TAMA ANNEX, JAPAN | Department of Defense | $1.4M | Apr 1, 2026 | Not available |
| FA520926F0074INSPECTION AND MAINTENANCE OF ELEVATORS AND ESCALATORS AT YOKOTA AB AND TAMA ANNEX, JAPAN | Department of Defense | $135.2K | Apr 1, 2026 | Jun 30, 2027 |
| FA520922P0060INSPECTION, MAINTENANCE AND WATER QUALITY CONTROL SERVICES OF COOLING TOWERS AT CAMP ZAMA | Department of Defense | $75.4K | Apr 7, 2022 | Mar 31, 2027 |
| 19GE5025C0130REPLACEMENT OF HVAC CHILLED AND HOT WATER AND THERMAL INSULATION, MITSUI HOUSING COMPOUND, TOKYO, JAPAN. | Department of State | $432.8K | Oct 20, 2025 | Feb 27, 2027 |
| FA520921P0007INSPECTION AND MAINTENANCE OF ELEVATORS AND ESCALATORS AT YOKOTA AIR BASE AND TAMA ANNEX, JAPAN | Department of Defense | $1.3M | Oct 1, 2020 | Mar 31, 2026 |
| FA520926F0038INSPECTION AND MAINTENANCE OF AUTOMATIC OPENING DOORS AT YOKOTA AIR BASE AND TAMA ANNEX, JAPAN | Department of Defense | $33.5K | Dec 18, 2025 | Mar 30, 2026 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Dec 23, 2025 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Nov 21, 2003 |
| Entity start | Aug 14, 1987 |
| Industry | Reported size status |
|---|---|
| 237110 — Water and Sewer Line and Related Structures Construction | Not reported |
| 238220 — Plumbing, Heating, and Air-Conditioning Contractors | Not reported |
| 238330 — Flooring Contractors | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| IKUO YONENO | Government business | Contact method not published | SAM registration | Not available |
| IKUO YONENO | Electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 237110 — Water and Sewer Line and Related Structures Construction
- 238220 — Plumbing, Heating, and Air-Conditioning Contractors
- 238330 — Flooring Contractors
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
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Explore the customer, work and award-size evidence behind each match.
280 awards
248 awards
242 awards
217 awards
184 awards
171 awards
About NIPPON BLDG.CARE LIMITED
What products and services appear in its federal awards?
Recorded award industries: 561210 — Facilities Support Services; 811310 — Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance; 238220 — Plumbing, Heating, and Air-Conditioning Contractors.
Recorded products and services: J040 — Maintenance, Repair and Rebuilding of Equipment: Rope, Cable, Chain, and Fittings; J036 — Maintenance, Repair and Rebuilding of Equipment: Special Industry Machinery; Y1NB — CONSTRUCTION OF HEATING AND COOLING PLANTS.
Examples from recent award records:
- LEVEL II OPERATION AND MAINTENANCE REPAIR/REPLACE ELEVATOR KEYS FOR SERVICE CONTRACTS AND FIRE DEPARTMENT
- MAINTENANCE OF ELEVATORS AT CAMP ZAMA, SAGAMIHARA HOUSING AREA, SAGAMI GENERAL DEPOT, AKASAKA PRESS CENTER
These records describe federal award work, not every company capability. Review the award evidence.
Where is the company registered?
7-4-3, NISHISHINJUKU, TOKYO, SHINJUKU, JPN
Registered location from SAM.gov; award performance locations may differ.
What is its primary registered industry?
238220 — Plumbing, Heating, and Air-Conditioning Contractors.
Primary SAM.gov NAICS classification.
Which federal agencies are represented in its awards?
Department of Defense; Department of State.
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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