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Home/Contractors/Nikkai Corporation

Federal Contractor Profile

Nikkai Corporation

Federal contracting record: $120M obligated across 155 awards from 1 agencies, FY 2016–2026.

$120M
Total Obligated
155
Award Records
1
Agencies Served
13
NAICS Codes
OverviewContractsAgenciesNAICS

Company Profile

Parent UEI (Unique Entity Identifier)

MENXWTPNH9N5

CAGE Code

JS983

Address

2-4-5, YONEGAHAMADOORI, YOKOSUKA, 2380011

First Federal Award

Oct 2, 2015

Most Recent Award

May 29, 2026

Federal Sales Analytics

Toggle between trend, agency drilldown, and treemap. Use the period selector to focus the time window.

Hover any bar for YoY change + award count. Current fiscal year shown at reduced opacity (partial year).

Top Federal Agencies

Top NAICS Activity

  • 236220

    COMMERCIAL AND INSTITUTIONAL BUILDING CONSTRUCTION

    109 awards

    $98M
  • 238290

    OTHER BUILDING EQUIPMENT CONTRACTORS

    1 awards

    $8.1M
  • 238990

    ALL OTHER SPECIALTY TRADE CONTRACTORS

    1 awards

    $4.6M
  • 811412

    APPLIANCE REPAIR AND MAINTENANCE

    14 awards

    $3.9M
  • 811310

    COMMERCIAL AND INDUSTRIAL MACHINERY AND EQUIPMENT (EXCEPT AUTOMOTIVE AND ELECTRONIC) REPAIR AND MAINTENANCE

    12 awards

    $2.7M
  • 561790

    OTHER SERVICES TO BUILDINGS AND DWELLINGS

    6 awards

    $1.0M
  • 541519

    OTHER COMPUTER RELATED SERVICES

    1 awards

    $550K
  • 238220

    PLUMBING, HEATING, AND AIR-CONDITIONING CONTRACTORS

    1 awards

    $364K
  • 561210

    FACILITIES SUPPORT SERVICES

    5 awards

    $321K
  • 333517

    MACHINE TOOL MANUFACTURING

    1 awards

    $172K

Recent Federal Awards

DateAgencyNAICSDescriptionAmount
Jun 2, 2026Department of DefenseNAVSUP FLT LOG CTR YOKOSUKA811310REPAIR EXISTING SHAFT LATHE, X31 FOR SRF-JRMC$61K
Jun 1, 2026Department of DefenseNAVFACSYSCOM FAR EAST236220YSK-PW-SA-COMM, REPLACE MAIN WATER PIPE NEAR MAIN GATE$394K
May 29, 2026Department of DefenseNAVFACSYSCOM FAR EAST541380CONDUCT ULTRASONIC TESTING FOR LAND CRANE (LC47 AND LC48) RAILS AT BERTH 12 IN THE U.S. COMMANDER FLEET ACTIVITIES, YOKOSUKA, JAPAN$13K
May 15, 2026Department of DefenseNAVFACSYSCOM FAR EAST236220YSK-3336 REPLACE CORRODED COVERED WALKWAY AT THE COMMANDER FLEET ACTIVITIES YOKOSUKA, JAPAN$244K
Jan 16, 2026Department of DefenseNAVFACSYSCOM FAR EAST236220YSK-PW-SA-COMM, REPLACE MAIN WATER PIPE NEAR MAIN GATE$2K
Dec 17, 2025Department of DefenseNAVFACSYSCOM FAR EAST811412EXERCISE 2ND OPTN$198K
Dec 12, 2025Department of DefenseNAVFACSYSCOM FAR EAST811412REPLACE OXYGEN/GAS DETECTORS AT VARIOUS LOCATIONS, CNIC$36K
Dec 10, 2025Department of DefenseNAVFACSYSCOM FAR EAST811412REPLACEMENT OF AUTOMATIC CONTROLPANEL GROUPROL AT YSK-1938, CNIC$130K
Dec 3, 2025Department of DefenseNAVFACSYSCOM FAR EAST236220YSK-ROAD REPLACE GUARDRAILS$170K
Dec 2, 2025Department of DefenseNAVFACSYSCOM FAR EAST236220YSK-DD4/YSK-DD5 REPLACE CAPSTAN CONTROL UNITS AT DD4 AND DD5$1.2M
Aug 1, 2025Department of DefenseNAVFACSYSCOM FAR EAST811412EXERCISE 2ND OPTN$841K
Jul 11, 2025Department of DefenseNAVFACSYSCOM FAR EAST561210MAINTENANCE AND REPAIRS FOR THE PUMP TEST BENCH SYSTEMS AT U.S. COMMANDER FLEET ACTIVITIES YOKOSUKA (CFAY), JAPAN_BASE YEAR RECURRING SERVICE$199K
Jun 30, 2025Department of DefenseNAVFACSYSCOM FAR EAST236220YSK-A64, REPAIR PUMP HOUSE FOR DD4 AND DD5 AT U.S. FLEET ACTIVITIES, YOKOSUKA, JAPAN$12M
Mar 6, 2025Department of DefenseNAVFACSYSCOM FAR EAST236220YSK-J6 REPLACE THE ACTUATOR UNIT OF SLUICE GATE VALVES$391K
Jun 27, 2024Department of DefenseNAVSUP FLT LOG CTR YOKOSUKA333517MODIFY SHAFT LATHE$172K
Jun 4, 2024Department of DefenseNAVFACSYSCOM FAR EAST811412FUND OBLIGATION FOR 1ST OPTION (9/12/24-9/11/25)$398K
May 29, 2024Department of DefenseNAVFACSYSCOM FAR EAST236220YSK-4834, REPLACE STRUCTURAL ASSEMBLIES ON 3 TRAINERS AT THE U.S. FLEET ACTIVITIES YOKOSUKA, JAPAN$1.5M
Apr 29, 2024Department of DefenseNAVFACSYSCOM FAR EAST236220YSK-PW-SA-COMM, REPLACE MAIN WATER PIPE NEAR MAIN GATE$4.7M
Mar 28, 2024Department of DefenseNAVFACSYSCOM FAR EAST236220YSK-3154 REPLACE FULL HVAC SYSTEM (BIG MACC TO)$7.9M
Feb 22, 2024Department of DefenseNAVFACSYSCOM FAR EAST236220X001 IKE-608, INSTALL NEW BOILER MONITORING SYSTEM$1.1M
Jan 24, 2024Department of DefenseNAVFACSYSCOM FAR EAST236220IGF::OT::IGF MINIMACC 4TH OPTN, YSK-1879, REPLACE 250A STEAM LINE AT THE COMMANDER FLEET ACTIVITIES YOKOSUKA, JAPAN$22K
Dec 22, 2023Department of DefenseNAVFACSYSCOM FAR EAST236220YSK UTILITIES REPLACE SALT WATER VALVES$733K
Sep 21, 2023Department of DefenseNAVFACSYSCOM FAR EAST811310NON-RECURRING, ONE-TIME SERVICES. REPAIR AND INSPECT BOILER WATER TUBES AT YSK-A43 AND J209, CFAY, JAPAN WITHIN 720 CALENDAR DAYS AFTER DATE OF ORDER.$282K
Sep 14, 2023Department of DefenseNAVSUP FLT LOG CTR YOKOSUKA541360HYDROGRAPHIC SURVEY$23K
Sep 12, 2023Department of DefenseNAVFACSYSCOM FAR EAST811412FUND OBLIGATION FOR BASIC PERIOD$485K

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