Every fact below carries a source link and an as-of date. Informational only. Ownership statements are limited to primary announcements and filings.
- Headquarters
- Chicago, IllinoisSource: sargentlundy.com · As of 2026-10-06
- Ownership type
- Ownership not publishedSource: sargentlundy.com · As of 2026-10-06
- Website
- sargentlundy.comSource: sargentlundy.com · As of 2026-10-06
Legal name, DBA and former names
- Sargent & Lundy.Source: sargentlundy.com · As of 2026-10-06
Identifiers (UEI, state registrations)
- SAM UEI N2SNHMPLTJS9 (as shown on the USAspending recipient record) and Texas TBPELS firm no. 2202.Source: usaspending.gov/recipient/3fe70a33-73ed-60fa-88… · As of 2026-10-06
Offices
- Chicago headquarters per USAspending and ENR list context.Source: sargentlundy.com · As of 2026-10-06
Ownership type
- Ownership not published.Source: sargentlundy.com · As of 2026-10-06
Services and markets
- Power and energy engineering consulting.Source: sargentlundy.com · As of 2026-10-06
Licences (board records)
- Texas TBPELS roster lists SARGENT & LUNDY LLC (firm no. 2202, type NS, expires 2026-11-30)Source: tbpedownloads.s3-us-west-2.amazonaws.com/roster_firm.zip · As of 2026-10-04
Federal awards (contracts)
- USAspending recipient record SARGENT & LUNDY ENGINEERING SERVICES, INC. (Chicago, IL), contract award obligations: FY2021 $0, FY2022 $0, FY2023 $0, FY2024 $0, FY2025 $0 (award types A to D; obligations as published, including modifications and negative adjustments)Source: usaspending.gov/recipient/3fe70a33-73ed-60fa-88… · As of 2026-10-06
Public filings
- DOL Form 5500 filings, plan year beginning 2024-01-01, NAICS 541330: SARGENT & LUNDY SAVINGS INVESTMENT PLAN (ACK_ID 20251010133810NAL0007793409001, 3,311 active participants)Source: dol.gov/agencies/ebsa/about-ebsa/our-ac… · As of 2025-10-10
Rankings and awards
- Listed in the ENR 2026 Top 500 Design Firms (list name and year only)Source: enr.com/toplists/2026-top-500-design-fi… · As of 2026-10-05
- Listed in the ENR 2026 Top 500 Design Firms.Source: enr.com/toplists/2026-top-500-design-fi… · As of 2026-10-05
News timeline
- Firm site is the primary public web presence used for this draft.Source: sargentlundy.com · As of 2026-10-06
Sources of record
- https://www.sargentlundy.com/
- https://www.usaspending.gov/recipient/3fe70a33-73ed-60fa-8886-965886597177-P/latest
- https://tbpedownloads.s3-us-west-2.amazonaws.com/roster_firm.zip
- https://www.dol.gov/agencies/ebsa/about-ebsa/our-activities/public-disclosure/foia/form-5500-datasets
- https://www.enr.com/toplists/2026-top-500-design-firms-1
Ownership tag: Independent / other ownership. Profiles are informational, compiled from public sources linked above. Firms may request corrections. A listing is not an endorsement.
