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MCMILLEN, INC.

MCMILLEN, INC. is a federal contractor registered under UEI C3JZNM5ZLAL1 and CAGE code 41PM4. The organization has received $330,276,039 across 304 federal awards, with top agencies including Department of Defense and Department of the Interior. Its primary NAICS code is 237990.

UEI C3JZNM5ZLAL1 CAGE 41PM4 Primary NAICS 237990
Total obligations
$330.3M
Awards
304

Federal contractor overview

MCMILLEN, INC. is registered as a federal contractor under UEI C3JZNM5ZLAL1 and CAGE 41PM4, and is located in BOISE, ID, USA. Federal award data shows $330,276,039 across 304 federal awards, with top agencies including Department of Defense and Department of the Interior. The contractor's primary NAICS classification is 237990, and its public business classifications include For Profit Organization.

Contractor identifiers

Legal business name
MCMILLEN, INC.
DBA name
MCMILLEN JACOBS ASSOCIATES
Unique Entity ID
C3JZNM5ZLAL1
CAGE code
41PM4
Location
BOISE, ID, USA

Capabilities and keywords

McMillen,LLC is a woman-owned small business formed in 2004 with the purpose of providing engineering and environmental consulting services, and construction management in the specific fields of water, transportation and construction engineering.

  • Engineering
  • Structure
  • Wastewater
  • Construction
  • Transportation
  • Water
  • Civil
  • Irrigation
  • Roadway
  • Environmental
  • Construction Mgmt

NAICS codes and business types

Business and socioeconomic classifications

  • For Profit Organization

Organization hierarchy

Federal obligation history

Total federal obligations

$330,276,039

Awards
304

Top agencies by obligations

  1. Department of Defense

    22 award actions

    $145,578,177
  2. $24,485,157

Federal obligations by fiscal year

Net federal contract obligations decreased from $53,944,130 in FY2024 to $42,777,143 in FY2025.

Federal obligations and award actions by fiscal year Blue bars show net federal obligations. The green line shows award-action counts. The lighter final bar and FY YTD label identify current fiscal-year-to-date activity.

Scroll horizontally to view all fiscal years.

View fiscal-year data table
Completed and current year-to-date federal fiscal-year contract activity
Fiscal year Net obligations Award actions
FY2026 YTD $7,204,200 2
FY2025 $42,777,143 18
FY2024 $53,944,130 27
FY2023 $88,661,066 24
FY2022 $15,101,541 35
FY2021 $16,460,331 36

Recent federal awards

  1. PIID 140A1626C0006

    Awarded Jul 2, 2026

  2. PIID 140R3026C0003

    Awarded Mar 13, 2026

  3. PIID W912BV25C0018

    Awarded Sep 30, 2025

  4. PIID 140R3025C0006

    Awarded Mar 21, 2025

Frequently asked questions

What is MCMILLEN, INC.'s Unique Entity ID (UEI)?
MCMILLEN, INC.'s Unique Entity ID is C3JZNM5ZLAL1, as registered in SAM.gov.
What is MCMILLEN, INC.'s CAGE code?
MCMILLEN, INC.'s CAGE code is 41PM4.
What is MCMILLEN, INC.'s primary NAICS code?
MCMILLEN, INC.'s primary NAICS classification is 237990.
Where is MCMILLEN, INC. located?
MCMILLEN, INC. is located in BOISE, ID, USA.
How much has MCMILLEN, INC. received in federal contract obligations?
MCMILLEN, INC. has received $330,276,039 in federal contract obligations across 304 federal awards.
Which federal agencies has MCMILLEN, INC. worked with?
MCMILLEN, INC.'s top federal agencies include Department of Defense and Department of the Interior.
When was MCMILLEN, INC. registered in SAM.gov?
MCMILLEN, INC.'s SAM.gov registration date is July 5, 2005.
What business classifications does MCMILLEN, INC. hold?
MCMILLEN, INC.'s registered business and socioeconomic classifications include For Profit Organization.