Federal contractor · TACHIKAWA

TOKYO BUSINESS SERVICE CO.,LTD.

TOKYO BUSINESS SERVICE CO.,LTD. received $1.3M in federal contract obligations in FY2026, on 28 awards (−77% vs FY2025). Since FY2017: $34.2M. Its largest customer was Department of the Air Force ($1.3M).

Obligations · FY2026
$1.3M
New awards
28
Sole-source
0.0%
Single offer
6.2%
UEI
HYL4NUUN68E5
Other than small business
Open in the contracts explorerRelationship graph

Spending by fiscal year

Obligations per federal fiscal year (October–September).

  1. 1.9MFY2017
  2. 2.9MFY2018
  3. 2.7MFY2019
  4. 2.8MFY2020
  5. 2.6MFY2021
  6. 3.6MFY2022
  7. 5.7MFY2023
  8. 5.2MFY2024
  9. 5.6MFY2025
  10. 1.3MFY2026

Top buying agencies

Obligations in FY2026.

  1. Department of the Air Force$1.3M100%
    28 awards

What was bought · Where the work was performed

Obligations in FY2026.

What was bought

  1. Construction & real property$1.3M100%

Where the work was performed

  1. Abroad$1.3M100%

Integrity signals

Shares of the year's obligations, next to the country's.

  • Low competition6.2%
    US 39% · $80.9K
  • Sole-source awards0.0%
    US 30% · $0
  • Single-offer competitions6.2%
    US 8.7% · $80.9K
  • Urgency justifications0.0%
    US 5.1% · $0

A signal is a reason to look closer, not evidence of wrongdoing: most sole-source awards are lawful and justified.

Largest awards

  1. INDEFINITE-DELIVERY/INDEFINITE-QUANTITY (IDIQ) MULTIPLE AWARD CONSTRUCTION CONTRACT (MACC), U.S. ARMY INSTALLATIONS WITHIN HONSHU, JAPAN AND YOKOTA AIR BASE AND ITS GEOGRAPHICALLY-SEPARATED UNITS (GSUS), JAPAN$2.2M
    Department of the Air Force· Construction & real property· Jul 31, 2025 – Feb 26, 2026· FA520925F0249
  2. THE CONTRACTOR SHALL PROVIDE ALL PERSONNEL, EQUIPMENT, TOOLS, MATERIALS, SUPERVISION, AND OTHER ITEMS AND SERVICES NECESSARY TO PERFORM OPERATION AND MAINTENANCE OF TOWER APARTMENTS AT YOKOTA AB, JAPAN IAW THE BASIC PERFORMANCE WORK STATEMENT.$1.1M
    Department of the Air Force· Construction & real property· Mar 27, 2025 – Feb 20, 2026· FA520925F0113
  3. ZNRE23-1067 RENOVATE VET CLINIC AND DDRP, B4145, YOKOTA AIR BASE, JAPAN$881.9K
    Department of the Air Force· Construction & real property· Sep 11, 2024 – Dec 8, 2025· FA520924F0248
  4. THE CONTRACTOR SHALL PROVIDE ALL PERSONNEL, EQUIPMENT, TOOLS, MATERIALS, SUPERVISION, AND OTHER ITEMS AND SERVICES NECESSARY TO PERFORM OPERATION AND MAINTENANCE OF TOWER APARTMENTS AT YOKOTA AB, JAPAN IAW THE BASIC PERFORMANCE WORK STATEMENT.$864.4K
    Department of the Air Force· Construction & real property· Mar 3, 2026 – Jun 1, 2026· FA520926F0065
  5. ZNRE24-1047, REPAIR ROOF AND PAINT EXTERIOR, B3260 TAIYO REC CENTER, YOKOTA AIR BASE, JAPAN$829.4K
    Department of the Air Force· Construction & real property· Sep 11, 2024 – Nov 12, 2025· FA520924F0247
  6. FY26 TOWER MX LEVEL 2 B1561, 1562, AND 3005 REPLACE FCUS. SEE ATTACHED PERFORMANCE WORK STATEMENT (PWS).$30.8K
    Department of the Air Force· Construction & real property· Jan 27, 2026 – Jan 27, 2026· FA520926F0050
  7. THE CONTRACTOR SHALL PROVIDE ALL PERSONNEL, EQUIPMENT, TOOLS, MATERIALS, SUPERVISION, AND OTHER ITEMS AND SERVICES NECESSARY TO PERFORM OPERATION AND MAINTENANCE OF TOWER APARTMENTS AT YOKOTA AB, JAPAN IAW THE PERFORMANCE WORK STATEMENT.$21.9K
    Department of the Air Force· Construction & real property· Apr 20, 2026 – Apr 20, 2026· FA520926F0102
  8. THE CONTRACTOR SHALL PROVIDE ALL PERSONNEL, EQUIPMENT, TOOLS, MATERIALS, SUPERVISION, AND OTHER ITEMS AND SERVICES NECESSARY TO PERFORM OPERATION AND MAINTENANCE OF TOWER APARTMENTS AT YOKOTA AB, JAPAN IAW THE PERFORMANCE WORK STATEMENT.$19.5K
    Department of the Air Force· Construction & real property· May 1, 2026 – May 1, 2026· FA520926F0115

Competitors

Companies that win from the same buyers in the same markets: obligations by agency and industry compared over the last three fiscal years.

Compared on 3 markets (agency × industry), FY2024–FY2026.

  1. MILITARY INSTALLATION DEVELOPMENT AUTHORITY$6.8M−100% in FY2026
    KAYSVILLE, UT · 56% of this company's obligations are in markets they both serveAir Force · Nonresidential building construction
  2. NORTHRIDGE CONSTRUCTION GROUP LLC$7.1M
    NORTH RICHLAND HILLS, TX · 56% of this company's obligations are in markets they both serveAir Force · Nonresidential building construction
  3. RDZ CONTRACTORS, INC.$7.6M−101% in FY2026
    NIPOMO, CA · 56% of this company's obligations are in markets they both serveAir Force · Nonresidential building construction

Showing the top 3 of 25 competitors. Open the profile for the full list.

Who sells to the same buyers in the same markets, not who wins against whom on a given contract. Prime contract obligations by the agency and NAICS code of each award; subawards are never added. A company is a family of legal entities, joined by parent UEI or, in part, by an AI reading of names.

Source: Federal contract transactions (Federal Procurement Data System) (U.S. Department of the Treasury, USAspending.gov), data current to Oct 9, 2026, loaded Oct 9, 2026 · FY2024–FY2026.

Source: Federal contract transactions (Federal Procurement Data System) (U.S. Department of the Treasury, USAspending.gov), data current to Oct 9, 2026, loaded Oct 9, 2026.