Every fact below carries a source link and an as-of date. Informational only. Ownership statements are limited to primary announcements and filings.
- Headquarters
- Corporate headquarters in New York State, per the firm's history page; Texas board and USAspending records list Melville, New YorkSource: gpinet.com/about/who-we-are · As of 2026-10-05
- Founded
- 1966: Beecher Greenman, Bert Pedersen and Don Thurber opened A. Beecher Greenman & Associates in Babylon, New York, per the firm's history timelineSource: gpinet.com/about/who-we-are · As of 2026-10-05
- Ownership type
- Employee-owned (ESOP): the firm states it has been 100% employee-owned for nearly 20 years, and its timeline records that in 2006 the Employee Stock Ownership Plan acquired 100% of the companySource: gpinet.com/about/who-we-are · As of 2026-10-05
- Sponsor or parent
- The firm's employee ownership page explains its ESOP as an ERISA-governed qualified retirement plan giving employees ownership interestSource: gpinet.com/about/employee-owned · As of 2026-10-05
- Employees
- More than 1,500 employees, per the firm's history page (undated)Source: gpinet.com/about/who-we-are · As of 2026-10-05
- Website
- gpinet.comSource: gpinet.com/about/who-we-are · As of 2026-10-05
Legal name, DBA and former names
- Greenman-Pedersen, Inc., doing business as GPI (Texas board record: GREENMAN-PEDERSEN INC)Source: tbpedownloads.s3-us-west-2.amazonaws.com/roster_firm.zip · As of 2026-10-04
Identifiers (UEI, state registrations)
- SAM UEI M5K5JUQ3NRG9 (as shown on the USAspending recipient record) and Texas TBPELS firm no. 4750.Source: usaspending.gov/recipient/0ed5b94f-8321-f66d-22… · As of 2026-10-05
Offices
- More than 60 offices throughout the United States, per the firm's history page.Source: gpinet.com/about/who-we-are · As of 2026-10-05
Ownership type
- Employee-owned (ESOP): the firm states it has been 100% employee-owned for nearly 20 years, and its timeline records that in 2006 the Employee Stock Ownership Plan acquired 100% of the company.Source: gpinet.com/about/who-we-are · As of 2026-10-05
Sponsor, parent or transaction
- The firm's employee ownership page explains its ESOP as an ERISA-governed qualified retirement plan giving employees ownership interest.Source: gpinet.com/about/employee-owned · As of 2026-10-05
Employee count or band
- More than 1,500 employees, per the firm's history page (undated)Source: gpinet.com/about/who-we-are · As of 2026-10-05
Revenue (only where filed or published by the firm)
- Revenues over $200 million, per the firm's history page (undated, firm statement)Source: gpinet.com/about/who-we-are · As of 2026-10-05
Services and markets
- Practice areas of engineering, design, planning and construction inspection, per the firm's leadership page.Source: gpinet.com/about/leadership · As of 2026-10-05
Leaders
- Pat Kenneally, PE, President and Chief Executive Officer.Source: gpinet.com/about/leadership · As of 2026-10-05
- Robert L. Hough, Chief Financial Officer.Source: gpinet.com/about/leadership · As of 2026-10-05
- M. Vanessa Cifuentes, Vice President and Director of Human Resources.Source: gpinet.com/about/leadership · As of 2026-10-05
Deals
- 2006: the Employee Stock Ownership Plan acquired 100% of the company (see ownership)Source: gpinet.com/about/who-we-are · As of 2026-10-05
Licences (board records)
- Texas TBPELS roster lists GREENMAN-PEDERSEN INC (firm no. 4750, type NS, expires 2028-07-31)Source: tbpedownloads.s3-us-west-2.amazonaws.com/roster_firm.zip · As of 2026-10-04
Federal awards (contracts)
- USAspending recipient record GREENMAN-PEDERSEN INC (Melville, NY), contract award obligations: FY2021 $4,453,535, FY2022 $3,715,544, FY2023 $977,838, FY2024 $3,677,888, FY2025 $5,671,946 (award types A to D; obligations as published, including modifications and negative adjustments)Source: usaspending.gov/recipient/0ed5b94f-8321-f66d-22… · As of 2026-10-05
ESOP plan data (Form 5500)
- DOL Form 5500 plan year beginning 2024-01-01: GREENMAN-PEDERSEN, INC. EMPLOYEE STOCK OWNERSHIP PLAN (ACK_ID 20250907171124NAL0018760289001), 1,530 active participants and total plan assets of $254,362,741 at year end.Source: dol.gov/agencies/ebsa/about-ebsa/our-ac… · As of 2025-09-07
Public filings
- DOL Form 5500 filings, plan year beginning 2024-01-01, NAICS 541330: GREENMAN-PEDERSEN, INC. EMPLOYEE STOCK OWNERSHIP PLAN (ACK_ID 20250907171124NAL0018760289001, 1,530 active participants); GREENMAN-PEDERSEN, INC. HEALTH INSURANCE PLAN (ACK_ID 20250905121131NAL0017182225001, 1,358 active participants)Source: dol.gov/agencies/ebsa/about-ebsa/our-ac… · As of 2025-09-07
Rankings and awards
- Listed in the ENR 2026 Top 500 Design Firms.Source: enr.com/toplists/2026-top-500-design-fi… · As of 2026-10-05
Sources of record
- https://tbpedownloads.s3-us-west-2.amazonaws.com/roster_firm.zip
- https://www.usaspending.gov/recipient/0ed5b94f-8321-f66d-226e-3117f90d1152-P/latest
- https://www.gpinet.com/about/who-we-are/
- https://www.gpinet.com/about/employee-owned/
- https://www.gpinet.com/about/leadership/
- 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: Employee-owned (ESOP). Profiles are informational, compiled from public sources linked above. Firms may request corrections. A listing is not an endorsement.
