Federal contractor · LEESBURG, VA

SHENG WEN TANG

SHENG WEN TANG received $48.6K in federal contract obligations in FY2026, on 5 awards (−57% vs FY2025). Since FY2018: $289.2K. Its largest customer was Department of State ($48.6K).

Obligations · FY2026
$48.6K
New awards
5
Sole-source
0.0%
Single offer
100%
UEI
XJUVNAMGYNN7
Small businessWoman-ownedMinority-owned
Open in the contracts explorerRelationship graph

Spending by fiscal year

Obligations per federal fiscal year (October–September).

  1. 7.2KFY2018
  2. 17.7KFY2019
  3. 7.2KFY2022
  4. 21.4KFY2023
  5. 74.8KFY2024
  6. 112.4KFY2025
  7. 48.6KFY2026

Top buying agencies

Obligations in FY2026.

  1. Department of State$48.6K100%
    5 awards

What was bought · Where the work was performed

Obligations in FY2026.

What was bought

  1. Professional services$48.6K100%

Where the work was performed

  1. District of Columbia, DC$48.6K100%

Integrity signals

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

  • Low competition100%
    US 39% · $48.6K
  • Sole-source awards0.0%
    US 30% · $0
  • Single-offer competitions100%
    US 8.7% · $48.6K
  • 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$24.3K
    Department of State· District of Columbia, DC· Professional services· Mar 20, 2026 – Mar 20, 2026· 190PRL26F0714002
  2. LANGUAGE SERVICES$21K
    Department of State· District of Columbia, DC· Professional services· Dec 19, 2025 – Dec 19, 2025· 190PRL26F0714001
  3. LANGUAGE SERVICES$1,600
    Department of State· District of Columbia, DC· Professional services· Dec 18, 2025 – Dec 18, 2025· 190PRL26F0714000
  4. LANGUAGE SERVICES$824
    Department of State· District of Columbia, DC· Professional services· Jun 9, 2026 – Jun 9, 2026· 190PRL26F0714004
  5. LANGUAGE SERVICES$824
    Department of State· District of Columbia, DC· Professional services· May 14, 2026 – May 14, 2026· 190PRL26F0714003

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 1 market (agency × industry), FY2024–FY2026.

  1. WATANABE YASUO$238.2K+111% in FY2026
    FARMINGTON HILLS, MI · 100% of this company's obligations are in markets they both serveState · Other professional, scientific, and technical services
  2. ZOE G. HWANG$244K+84% in FY2026
    ALEXANDRIA, VA · 100% of this company's obligations are in markets they both serveState · Other professional, scientific, and technical services
  3. POPCORN COMPANY FOR MARKETING SERVICES LTD.$244.2K−100% in FY2026
    ERBIL, IRQ · 100% of this company's obligations are in markets they both serveState · Other professional, scientific, and technical services

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 10, 2026, loaded Oct 10, 2026 · FY2024–FY2026.

Source: Federal contract transactions (Federal Procurement Data System) (U.S. Department of the Treasury, USAspending.gov), data current to Oct 10, 2026, loaded Oct 10, 2026.