PENTA-OCEAN CONSTRUCTION CO., LTD.
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2008
- $141.60M
- $141,603,400under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 5
- with positive net obligations
- Latest action
- Sep 27, 2023
- SAM.gov registration
- Active
- Registration expiration date Aug 19, 2027
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Apr 28, 1950 (76 years)
- Location
- Yokohama
- Purpose of registration
- All Awards
- Website
- penta-ocean.co.jp
† FY2026 obligations (provisional; DoD awards signed after Jul 27, 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 27, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI HRKLJCJLZS33. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2008. 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
- FY2023: $3,871,943
- FY2022: -$1,147,367 (de-obligation)
- FY2021: $40,325,770
- FY2020: $87,932,630
- FY2019: $10,394,843
- FY2015: -$15,707 (de-obligation)
- FY2014: $73,431
- FY2013: $42,222
Show all 13 yearsEarlier years (FY2008–FY2012)
- FY2012: $50,667
- FY2011: $39,823
- FY2010: $5,383
- FY2009: $14,431
- FY2008: $15,334
Total across 13 fiscal years: $141,603,400
Net de-obligation in that fiscal year (obligations withdrawn).
Top awarding agencies
- Department of Defense$141,603,400, 100%
Top awarding sub-agencies
- Department of the Navy$141,603,400, 100%
Top NAICS by obligations
- 237990Other heavy and civil engineering construction$141,377,818, 99.8%
- 561210Facilities support services$187,885, 0.1%
- 561621Security systems services (except locksmiths)$37,698, <0.1%
Top product and service codes by obligations
- Y1PZConstruction of other non-building facilities$134,438,790, 94.9%
- Z1EDMaintenance of ship construction and repair facilities$6,939,028, 4.9%
- Z299Maint, rep/alter/all other$225,583, 0.2%
Capabilities
NAICS codes
- 236116New Multifamily Housing Construction (except For-Sale Builders)(primary)
- 237110Water and Sewer Line and Related Structures Construction
- 237120Oil and Gas Pipeline and Related Structures Construction
- 237210Land Subdivision
- 237310Highway, Street, and Bridge Construction
- 237990E
Show all 7 NAICS codes1 more NAICS codes
SBA certifications
No certification in the SBA profile data.
Contracts
Latest awards and orders
- N6274220C1330Definitive contractDepartment of DefenseDepartment of the NavyLatest action
- N4008419C0091Definitive contractDepartment of DefenseDepartment of the NavyLatest action
- N4008411P0410Purchase orderDepartment of DefenseDepartment of the NavyLatest action
- 0001Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the NavyLatest action
- FB00Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the NavyLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for PENTA-OCEAN CONSTRUCTION CO., LTD. lists a physical address and a separate mailing address, along with 6 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
23, YAMASHITACHO, NAKA-KU
YOKOHAMA, 23100
JPN
Mailing Address
23, YAMASHITA-CHO, NAKA-KU
YOKOHAMA, KANAGAWA, 231-0
JPN
Government Business Contact
HIROTAKA MURATA
Mr.
23, Yamashita-cho
Naka-ku
YOKOHAMA, KANAGAWA, 2310023
JPN
Electronic Business Contact
HIROTAKA MURATA
Mr.
23, Yamashita-cho
Naka-ku
YOKOHAMA, KANAGAWA, 2310023
JPN
Past Performance Contact
HIROTAKA MURATA
Mr.
23, YAMASHITA-CHO
Naka-ku
Yokohama, 2310023
JPN
Government Business Alternate Contact
YASUTERU HATTORI
Mr.
23, YAMASHITACHO
NAKA-KU
YOKOHAMA, KANAGAWA, 2310023
JPN
Electronic Business Alternate Contact
YASUTERU HATTORI
Mr.
23, YAMASHITA-CHO
YOKOHAMA, 2310023
JPN
Past Performance Alternate Contact
TAKAKO ENDOU
23, YAMASHITA-CHO
NAKA-KU
YOKOHAMA, KANAGAWA, 2310023
JPN
Additional Details
As of . Source: SAM.gov Entity Registration.
PENTA-OCEAN CONSTRUCTION CO., LTD. has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires August 19, 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
Not registered for disaster relief
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