Dewberry

Legal name, DBA and former names

• Dewberry Engineers Inc. (Texas board and USAspending record name); the firm's About page also lists Dewberry Architects Inc., Dewberry Design-Builders Inc. and Dewberry & Davis, Inc.Source: dewberry.com/about · As of 2026-10-05

Identifiers (UEI, state registrations)

• SAM UEI K3WDSCEDY1V5 (as shown on the USAspending recipient record) and Texas TBPELS firm no. 6548.Source: usaspending.gov/recipient/fa8d63df-6422-14a7-f9… · As of 2026-10-05

Offices

• 50+ locations nationwide, per the firm's About page.Source: dewberry.com/about · As of 2026-10-05

Ownership type

• Family owned, per the firm's About page headline (FAMILY OWNED. CLIENT CENTRIC. COMMUNITY DRIVEN.); the board includes Executive Chairman Barry Dewberry and family members Michael Dewberry II and Thomas L. Dewberry.Source: dewberry.com/about · As of 2026-10-05

Sponsor, parent or transaction

• The firm's board of directors lists 9 members, and company presidents lead Dewberry Engineers Inc., Dewberry Architects Inc., Dewberry Design-Builders Inc. and Dewberry & Davis, Inc.Source: dewberry.com/about · As of 2026-10-05

Employee count or band

• 2500+ employees, per the firm's About page.Source: dewberry.com/about · As of 2026-10-05

Revenue (only where filed or published by the firm)

• $763 million in 2025 revenue, as stated on the firm's About page (firm statement, unaudited)Source: dewberry.com/about · As of 2026-10-05

Services and markets

• Architecture, environmental, technology, construction, geospatial/mapping/survey, engineering, and planning/consulting/advisory services.Source: dewberry.com/about · As of 2026-10-05

Leaders

• David J. Mahoney, PE, Chief Executive Officer.Source: dewberry.com/about · As of 2026-10-05
• Barry Dewberry, Executive Chairman.Source: dewberry.com/about · As of 2026-10-05
• Cynthia Chen, Chief Financial Officer.Source: dewberry.com/about · As of 2026-10-05
• Darren Conner, PE, Chief Operating Officer.Source: dewberry.com/about · As of 2026-10-05

Licences (board records)

• Texas TBPELS roster lists DEWBERRY ENGINEERS INC. (firm no. 6548, 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 DEWBERRY ENGINEERS INC. (Fairfax, VA), contract award obligations: FY2021 $0, FY2022 $0, FY2023 $0, FY2024 $94,909,679, FY2025 $145,160,449 (award types A to D; obligations as published, including modifications and negative adjustments)Source: usaspending.gov/recipient/fa8d63df-6422-14a7-f9… · As of 2026-10-05

Public filings

• DOL Form 5500 filings, plan year beginning 2024-01-01, NAICS 541330: DEWBERRY 401(K)/PROFIT-SHARING PLAN (ACK_ID 20251006101352NAL0001777827001, 2,662 active participants)Source: dol.gov/agencies/ebsa/about-ebsa/our-ac… · As of 2025-10-06

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

1. https://www.dewberry.com/about
2. https://www.usaspending.gov/recipient/fa8d63df-6422-14a7-f964-4e76d42aea30-P/latest
3. https://tbpedownloads.s3-us-west-2.amazonaws.com/roster_firm.zip
4. https://www.dol.gov/agencies/ebsa/about-ebsa/our-activities/public-disclosure/foia/form-5500-datasets
5. https://www.enr.com/toplists/2026-top-500-design-firms-1