KOTOBUKI KANKYOH KIZAI CO.,LTD.
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2017
- $924.97K
- $924,971under this UEI
- FY2026 obligations
- $83.63K†
- $83,634Provisional
- Awards and orders
- 15
- with positive net obligations2 IDV vehicles held
- Latest action
- Jun 9, 2026
- SAM.gov registration
- Active
- Registration expiration date Apr 16, 2027
Registration
- Entity structure
- Corporate Entity (Tax Exempt)
- Business start date
- Apr 15, 1977 (49 years)
- Location
- Osaka
- Purpose of registration
- All Awards
- Website
- kotobukikk.com
† FY2026 obligations (provisional; DoD awards signed after Jul 29, 2026 are not yet public).
Contract actions that the Department of Defense both funds and awards are withheld at the source for 90 days, so DoD awards signed after Jul 29, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI HYECJ8N1LVE9. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2017. Top lists show the largest five by share of this vendor's net obligations; the shares do not sum to 100%.
Net obligations by fiscal year of action
- FY2026: $83,634 (provisional)
- FY2025: $86,336
- FY2024: $86,554
- FY2023: $114,889
- FY2022: $123,547
- FY2021: $118,695
- FY2020: $76,218
- FY2019: $89,817
Show all 10 yearsEarlier years (FY2017–FY2018)
- FY2018: $76,094
- FY2017: $69,186
Total across 10 fiscal years: $924,971
Top awarding agencies
- Department of Defense$924,971, 100%
Top awarding sub-agencies
- Department of the Navy$702,998, 76.0%
- Department of the Air Force$221,973, 24.0%
Top NAICS by obligations
- 221320Sewage treatment facilities$147,808, 16.0%
- 541350Building inspection services$74,164, 8.0%
Top product and service codes by obligations
- Z1PDMaintenance of waste treatment and storage facilities$702,998, 76.0%
- H346Inspection- water purification and sewage treatment equipment$147,808, 16.0%
- Z1NDMaintenance of sewage and waste facilities$74,164, 8.0%
Capabilities
NAICS codes
SBA certifications
No certification in the SBA profile data.
Contracts
Latest awards and orders
- FA520925P0035Purchase orderDepartment of DefenseDepartment of the Air ForceLatest action
- N4008422D7003Indefinite delivery contract (IDC)VehicleDepartment of DefenseDepartment of the NavyLatest action
- N4008426F4247Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the NavyLatest action
- N4008425F4320Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the NavyLatest action
- N4008424F4442Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the NavyLatest action
- FA520922P0103Purchase orderDepartment of DefenseDepartment of the Air ForceLatest action
- N4008423F4460Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the NavyLatest action
- N4008423F4103Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the NavyLatest action
- N4008422F4380Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the NavyLatest action
- N4008417D7000Indefinite delivery contract (IDC)VehicleDepartment of DefenseDepartment of the NavyLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for KOTOBUKI KANKYOH KIZAI CO.,LTD. lists a physical address and a separate mailing address, along with 2 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.
Source: SAM.gov entity registration. Contacts displaying numeric or placeholder names have been filtered (defense-in-depth).
Physical Address
1-19-4, TEMMA, KITA-KU
OSAKA, 530-0043
JPN
Mailing Address
1-19-4, TEMMA, KITA-KU
OSAKA, OSAKA, 530-0043
JPN
Government Business Contact
MAIKO NAKASO
1-19-4, TEMMA, KITA-KU
OSAKA, 530-0043
JPN
Electronic Business Contact
MAIKO NAKASO
1-19-4, TEMMA, KITA-KU
OSAKA, 530-0043
JPN
Additional Details
As of . Source: SAM.gov Entity Registration.
KOTOBUKI KANKYOH KIZAI CO.,LTD. has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires April 16, 2027.
Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.
Compliance & Risk Assessment
Source: SAM.gov FAR responsesSuspension/Debarment Status
SAM.gov registration reports no active exclusion
Public Display
Entity information is publicly displayed
Disaster Relief Registry
Registered for disaster relief contracting
Bonding Information
No bonding information provided
EDI
Not declared in SAM.gov
Business Structure
Source: SAM.govRegistration Details
Source: SAM.govInitial Registration
Last Update
Registration Activation
Fiscal Year End
Country of Incorporation