Federal contractor profile
KYOUEI KOSAN K.K.
UEI LKNSHAKPTLN5CAGE JS340
Active
Overview
- Legal name
- KYOUEI KOSAN K.K.
- Registered location
- HIGASHIHIROSHIMA-SHI, JPN
- Primary NAICS
- 562219 — Other Nonhazardous Waste Treatment and Disposal
- Latest award activity
- Jun 9, 2026
Read company summary
KYOUEI KOSAN K.K. is associated with UEI LKNSHAKPTLN5 and CAGE JS340 in public federal records. AcornBids currently links 1 prime award totaling $58.5K in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Solid Waste Collection. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 562219 (Other Nonhazardous Waste Treatment and Disposal). Its public SAM.gov registration lists HIGASHIHIROSHIMA-SHI, JPN.
At a glance
Lifetime prime obligations$58.5K
Prime awards1
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 Refresh pending; these totals may be out of date.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
- KYOUEI KOSAN K.K.
- UEI
- LKNSHAKPTLN5
- CAGE
- JS340
- Registered address
- 2668-2, HACHIHOMMATSUCHOHARA, HIGASHIHIROSHIMA-SHI, JPN
- Registration status
- Active
- Primary NAICS
- 562219 — Other Nonhazardous Waste Treatment and Disposal
- SAM activation
- Aug 26, 2025
- Initial registration
- Jan 14, 2004
- Entity start
- Nov 13, 1985
- SAM updated
- Aug 26, 2025
- Registration expires
- Aug 26, 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 |
|---|---|---|---|---|
| FA520923P0101REFUSE COLLECTION, TRANSPORTATION AND DISPOSAL SERVICE IN KAWAKAMI AMMUNITION DEPOT, JAPAN | Department of Defense | $58.5K | Jul 1, 2023 | Jun 30, 2028 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Aug 26, 2025 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Jan 14, 2004 |
| Entity start | Nov 13, 1985 |
| Industry | Reported size status |
|---|---|
| 562219 — Other Nonhazardous Waste Treatment and Disposal | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| KATSUHISA KITAYAMA | Government business | Contact method not published | SAM registration | Not available |
| KATSUHISA KITAYAMA | Electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 562219 — Other Nonhazardous Waste Treatment and Disposal
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
Related companies worth researching
Explore the customer, work and award-size evidence behind each match.
244 awards
81 awards
73 awards
66 awards
63 awards
49 awards
45 awards
About KYOUEI KOSAN K.K.
What products and services appear in its federal awards?
Recorded award industries: 562111 — Solid Waste Collection.
Recorded products and services: S205 — Trash/Garbage Collection Services - Including Portable Sanitation Services.
Examples from recent award records:
These records describe federal award work, not every company capability. Review the award evidence.
Where is the company registered?
2668-2, HACHIHOMMATSUCHOHARA, HIGASHIHIROSHIMA-SHI, JPN
Registered location from SAM.gov; award performance locations may differ.
What is its primary registered industry?
562219 — Other Nonhazardous Waste Treatment and Disposal.
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.
Recently viewed companies
Keep your research moving
Save this company, track changes, and evaluate upcoming work against your targets.
Save to my research Find my fit