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
- Website
- Visit contractor site
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
NAICS codes
Business and socioeconomic classifications
- For Profit Organization
Organization hierarchy
Federal obligation history
Total federal obligations
$330,276,039
- Awards
- 304
Top agencies by obligations
- Department of Defense
22 award actions
$145,578,177 - Department of the Interior
76 award actions
$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.
Scroll horizontally to view all fiscal years.
View fiscal-year data table
| 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
-
$20,951,505
Obligated
PIID 140A1626C0006
Awarded Jul 2, 2026
-
$7,161,200
Obligated
PIID 140R3026C0003
Awarded Mar 13, 2026
-
$21,999,900
Obligated
PIID W912BV25C0018
Awarded Sep 30, 2025
-
$14,064,408
Obligated
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.