Federal contractor · RICHMOND, CA

CHANG-CASTILLO & ASSOCIATES LLC

CHANG-CASTILLO & ASSOCIATES LLC received $8,972 in federal contract obligations in FY2026, on 8 awards (−62% vs FY2025). Since FY2017: $1.3M. Its largest customer was Department of State ($8,972).

Obligations · FY2026
$8,972
New awards
8
Sole-source
0.0%
Single offer
100%
UEI
F3HCLJHNENL3
Small businessMinority-owned
Open in the contracts explorerRelationship graph

Spending by fiscal year

Obligations per federal fiscal year (October–September).

  1. 95.2KFY2017
  2. 186.3KFY2018
  3. 149.4KFY2019
  4. 385.8KFY2020
  5. 8.8KFY2021
  6. 212.7KFY2022
  7. 92.6KFY2023
  8. 158KFY2024
  9. 23.4KFY2025
  10. 9KFY2026

Top buying agencies

Obligations in FY2026.

  1. Department of State$8,972100%
    8 awards

What was bought · Where the work was performed

Obligations in FY2026.

What was bought

  1. Professional services$8,972100%

Where the work was performed

  1. District of Columbia, DC$8,972100%

Integrity signals

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

  • Low competition100%
    US 39% · $8,972
  • Sole-source awards0.0%
    US 30% · $0
  • Single-offer competitions100%
    US 8.7% · $8,972
  • 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. LANGUAGE SERVICES$4,800
    Department of State· District of Columbia, DC· Professional services· Feb 6, 2026 – Feb 6, 2026· 190PRL26F0397004
  2. LANGUAGE SERVICES$2,160
    Department of State· District of Columbia, DC· Professional services· May 15, 2026 – May 15, 2026· 190PRL26F0397006
  3. LANGUAGE SERVICES$960
    Department of State· District of Columbia, DC· Professional services· Jan 28, 2026 – Jan 28, 2026· 190PRL26F0397003
  4. LANGUAGE SERVICES$416
    Department of State· District of Columbia, DC· Professional services· Dec 18, 2025 – Dec 18, 2025· 190PRL26F0397001
  5. LANGUAGE SERVICES$231
    Department of State· District of Columbia, DC· Professional services· Dec 5, 2025 – Dec 5, 2025· 190PRL26F0397000
  6. LANGUAGE SERVICES$215
    Department of State· District of Columbia, DC· Professional services· Jul 8, 2026 – Jul 8, 2026· 190PRL26F0397007
  7. LANGUAGE SERVICES$108
    Department of State· District of Columbia, DC· Professional services· Jan 26, 2026 – Jan 26, 2026· 190PRL26F0397002
  8. LANGUAGE SERVICES$82.50
    Department of State· District of Columbia, DC· Professional services· Mar 4, 2026 – Mar 4, 2026· 190PRL26F0397005

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 2 markets (agency × industry), FY2024–FY2026.

  1. VIEWSOFT INC$153.9K
    MANASSAS, VA · 78% of this company's obligations are in markets they both serveOffice of the Chief Financial Officer · Other professional, scientific, and technical services
  2. U.S. TRANSLATION COMPANY$108.4K+230% in FY2026
    SALT LAKE CITY, UT · 51% of this company's obligations are in markets they both serveOffice of the Chief Financial Officer · Other professional, scientific, and technical services
  3. AVFX, LLC$341.1K−17% in FY2026
    WOBURN, MA · 78% of this company's obligations are in markets they both serveOffice of the Chief Financial Officer · Other professional, scientific, and technical services

Showing the top 3 of 23 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.