OBAYASHI CORPORATION
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2009
- $281.92M
- $281,924,732under this UEI
- FY2026 obligations
- $2.09M†
- $2,090,860Provisional
- Awards and orders
- 354
- with positive net obligations29 IDV vehicles held
- Latest action
- Jul 17, 2026
- SAM.gov registration
- Active
- Registration expiration date Jul 21, 2027
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Apr 1, 1936 (90 years)
- Location
- Minato-Ku
- Purpose of registration
- All Awards
- Website
- obayashi.co.jp
† FY2026 obligations (provisional; DoD awards signed after Jul 28, 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 28, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI DKH8CBB338P1. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2009. 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: $2,090,860 (provisional)
- FY2025: $1,971,288
- FY2024: $120,682
- FY2023: $21,934,000
- FY2022: $1,693,645
- FY2021: $41,152,880
- FY2020: $7,119,184
- FY2019: $3,006,228
Show all 18 yearsEarlier years (FY2009–FY2018)
- FY2018: $5,681,546
- FY2017: $9,584,070
- FY2016: $7,622,802
- FY2015: $6,617,463
- FY2014: $102,998,201
- FY2013: $5,398,503
- FY2012: $54,623,344
- FY2011: $6,701,527
- FY2010: $2,304,929
- FY2009: $1,303,579
Total across 18 fiscal years: $281,924,732
Top awarding agencies
- Department of Defense$258,243,081, 91.6%
- Department of State$23,681,650, 8.4%
Top awarding sub-agencies
- Department of the Army$159,680,843, 56.6%
- Department of the Air Force$50,800,709, 18.0%
- Department of the Navy$47,761,528, 16.9%
- Department of State$23,681,650, 8.4%
Top NAICS by obligations
- 236220Commercial and institutional building construction$190,687,500, 67.6%
- 237990Other heavy and civil engineering construction$28,068,954, 10.0%
- 238990All other specialty trade contractors$18,008,279, 6.4%
- 561790Other services to buildings and dwellings$13,367,826, 4.7%
- 236210Industrial building construction$7,789,506, 2.8%
Top product and service codes by obligations
- Y1CAConstruction of schools$106,288,110, 37.7%
- Z2FARepair or alteration of family housing facilities$42,398,902, 15.0%
- Y1DZConstruction of other hospital buildings$27,622,932, 9.8%
- Y1EAConstruction of ammunition facilities$25,769,801, 9.1%
- Z1PAMaintenance of recreation facilities (non-building)$16,828,730, 6.0%
Capabilities
NAICS codes
- 236220Commercial and Institutional Building Construction(primary)
- 236118Residential Remodelers
- 236210Industrial Building Construction
- 237110Water and Sewer Line and Related Structures Construction
- 237120Oil and Gas Pipeline and Related Structures Construction
- 237130Power and Communication Line and Related Structures Construction
Show all 28 NAICS codes22 more NAICS codes
- 237210Land Subdivision
- 237310Highway, Street, and Bridge Construction
- 237990Other Heavy and Civil Engineering Construction
- 238110Poured Concrete Foundation and Structure Contractors
- 238120Structural Steel and Precast Concrete Contractors
- 238130Framing Contractors
- 238140Masonry Contractors
- 238150Glass and Glazing Contractors
- 238160Roofing Contractors
- 238170Siding Contractors
- 238190Other Foundation, Structure, and Building Exterior Contractors
- 238210Electrical Contractors and Other Wiring Installation Contractors
- 238220Plumbing, Heating, and Air-Conditioning Contractors
- 238290Other Building Equipment Contractors
- 238310Drywall and Insulation Contractors
- 238320Painting and Wall Covering Contractors
- 238330Flooring Contractors
- 238340Tile and Terrazzo Contractors
- 238350Finish Carpentry Contractors
- 238390Other Building Finishing Contractors
- 238910Site Preparation Contractors
- 238990All Other Specialty Trade Contractors
SBA certifications
No certification in the SBA profile data.
Product and service codes (PSC)
- Y1AACONSTRUCTION OF OFFICE BUILDINGS
- Y1ABCONSTRUCTION OF CONFERENCE SPACE AND FACILITIES
- Y1AZCONSTRUCTION OF OTHER ADMINISTRATIVE FACILITIES AND SERVICE BUILDINGS
- Y1BACONSTRUCTION OF AIR TRAFFIC CONTROL TOWERS
- Y1BBCONSTRUCTION OF AIR TRAFFIC CONTROL TRAINING FACILITIES
- Y1BCCONSTRUCTION OF RADAR AND NAVIGATIONAL FACILITIES
- Y1BDCONSTRUCTION OF AIRPORT RUNWAYS AND TAXIWAYS
- Y1BECONSTRUCTION OF AIRPORT TERMINALS
- Y1BFCONSTRUCTION OF MISSILE SYSTEM FACILITIES
- Y1BGCONSTRUCTION OF ELECTRONIC AND COMMUNICATIONS FACILITIES
Contracts
Latest awards and orders
- W912HV23C0002Definitive contractDepartment of DefenseDepartment of the ArmyLatest action
- 19GE5021F0192Delivery orderunder an indefinite delivery contract (IDC)Department of StateLatest action
- FA520920D0010Indefinite delivery contract (IDC)VehicleDepartment of DefenseDepartment of the Air ForceLatest action
- FA520921F0067Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the Air ForceLatest action
- 19GE5023F0071Delivery orderunder an indefinite delivery contract (IDC)Department of StateLatest action
- 19GE5022F0242Delivery orderunder an indefinite delivery contract (IDC)Department of StateLatest action
- 19GE5022F0220Delivery orderunder an indefinite delivery contract (IDC)Department of StateLatest action
- 19GE5022F0388Delivery orderunder an indefinite delivery contract (IDC)Department of StateLatest action
- 19JA8019D0022Indefinite delivery contract (IDC)VehicleDepartment of StateLatest action
- SGE50017D0037Indefinite delivery contract (IDC)VehicleDepartment of StateLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for OBAYASHI CORPORATION lists a physical address and a separate mailing address, along with 3 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
2-15-2, KONAN
MINATO-KU, 108
JPN
Mailing Address
2-15-2, KONAN
MINATO-KU, 108
JPN
Government Business Contact
KATSUHIRO BABA
Deputy General Manager
2-15-2, KONAN
MINATO-KU, 108-8502
JPN
Electronic Business Contact
KATSUHIRO BABA
Deputy General Manager
2-15-2, KONAN
MINATO-KU, 108-8502
JPN
Past Performance Contact
KATSUHIRO BABA
Deputy General Manager
SHINAGAWA INTERCITY TOWER B, 2-15-2
MINATO-KU, TOKYO, 1080075
JPN
Additional Details
As of . Source: SAM.gov Entity Registration.
OBAYASHI CORPORATION has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires July 21, 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