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ADDON SERVICES LLC

WARREN, MIยทNAICS 621399

Multi-Cert Stack

Rank #1 of 3 in NAICS 621399

Rank #1 of 11 in MI

67/ 100

Federal Score

About this contractor

Addon Services LLC, based in Warren, MI, operates primarily under the NAICS code 621399, which encompasses offices of all other miscellaneous health practitioners. The company is recognized for its diverse range of health-related services, catering to various clients, including federal agencies. Notably, Addon Services LLC has secured significant federal awards, with a lifetime total of $37.59 million, highlighting its capability and reliability in delivering services that meet government standards. The company holds several SBA certifications, including Women-Owned Small Business (WOSB) and 8(a) status, which underscores its commitment to diversity and inclusion in federal contracting. Addon Services LLC's most substantial client is the Department of Defense, indicating a specialization in services that support defense-related health initiatives. Recent contract awards in 2024, 2025, and 2026 demonstrate the company's ongoing engagement and trusted partnership with federal entities. This consistent track record makes Addon Services LLC a notable player in the federal contracting space, especially in health services.

How ADDON SERVICES LLC compares

vs 2 peers in NAICS 621399

Strengths

  • Federal Score is higher than 100% of peers in NAICS 621399.
  • Lifetime awards $36.62M above median for the peer set.
  • Carries 7 SBA certifications โ€” stacked set-asides give bid-pool advantages.

Watch-outs

  • SAM.gov registration not active โ€” must re-register before bidding.

Top peer in this NAICS: MISSOURI BREAKS INDUSTRIES RESEARCH, INC ($976K lifetime awards)

Capability statement

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Award history

Lifetime awarded$37.59M
Total contracts79
Top agencyDepartment of Defense
$255.76M from this agency

Awards by year

2016
$20.84M
2017
$16.45M
2018
$20.50M
2019
$12.75M
2020
$11.61M
2021
$22.72M
2022
$39.08M
2023
$58.75M
2024
$31.80M
2025
$40.77M
2026
$1.27M

Certifications & data

CAGE code6VC96
SAM.govNot registered

SBA certifications

WOSB278AQZ2XLJ23

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Profile published 5/26/2026. Data sourced from SAM.gov, USAspending, and Apollo. Refreshed nightly.