RETTEW Associates, Inc.: Ownership, HQ and Public Records

Every fact below links to its source. Informational only. Ownership statements are limited to primary announcements and filings.

Headquarters: Lancaster, Pennsylvania, as listed by ENR in the 2026 Top 500 Design Firms; first office on the firm's Locations pageSource: enr.com/toplists/2026-top-500-design-fi…
Founded: 1969Source: rettew.com/about
Ownership type: Employee-owned (ESOP): the firm states it is a 100% ESOP companySource: rettew.com/about
Sponsor or parent: DOL Form 5500 plan year 2024: RETTEW EMPLOYEE STOCK OWNERSHIP PLAN sponsored by RETTEW Holding Company (ACK_ID 20250923141231NAL0002598755001, 277 active participants)Source: dol.gov/agencies/ebsa/about-ebsa/our-ac…
Employees: More than 300 professionals, per the firm's About pageSource: rettew.com/about
Website: rettew.comSource: rettew.com

Legal name, DBA and former names

RETTEW Associates, Inc. (Texas board record and DOL Form 5500); ESOP sponsor RETTEW Holding Company.Source: tbpedownloads.s3-us-west-2.amazonaws.com/roster_firm.zip

Identifiers (UEI, state registrations)

SAM UEI QQEFKMMLLT18 (as shown on the USAspending recipient record) and Texas TBPELS firm no. 15315.Source: usaspending.gov/recipient/061148c2-b32a-0464-06…

Offices

10 offices in Pennsylvania, Ohio and West Virginia, per the firm's About and Locations pages.Source: rettew.com/about

Ownership type

Employee-owned (ESOP): the firm states it is a 100% ESOP company.Source: rettew.com/about

Sponsor, parent or transaction

DOL Form 5500 plan year 2024: RETTEW EMPLOYEE STOCK OWNERSHIP PLAN sponsored by RETTEW Holding Company (ACK_ID 20250923141231NAL0002598755001, 277 active participants)Source: dol.gov/agencies/ebsa/about-ebsa/our-ac…

Employee count or band

More than 300 professionals, per the firm's About page.Source: rettew.com/about

Services and markets

Engineering and consulting services including water, renewable energy and municipal support.Source: rettew.com/about

Leaders

Clayton Bubeck, PE, President and Chief Executive Officer.Source: rettew.com/people/leadership
Andy Bennett, PE, Chief Operating Officer.Source: rettew.com/people/leadership
Scott MacNair, CPA, Chief Financial Officer.Source: rettew.com/people/leadership

Licences (board records)

Texas TBPELS roster lists RETTEW Associates, Inc. (firm no. 15315, type NS, expires 2028-07-31)Source: tbpedownloads.s3-us-west-2.amazonaws.com/roster_firm.zip

Federal awards (contracts)

USAspending recipient record RETTEW ASSOCIATES INC (Lancaster, PA), contract award obligations: FY2021 $0, FY2022 $0, FY2023 $127,520, FY2024 $23,000, FY2025 $0 (award types A to D; obligations as published, including modifications and negative adjustments)Source: usaspending.gov/recipient/061148c2-b32a-0464-06…

ESOP plan data (Form 5500)

DOL Form 5500 plan year 2024: RETTEW EMPLOYEE STOCK OWNERSHIP PLAN, sponsor RETTEW Holding Company (ACK_ID 20250923141231NAL0002598755001), 277 active participants.Source: dol.gov/agencies/ebsa/about-ebsa/our-ac…

Public filings

DOL Form 5500 filings, plan year beginning 2024-01-01, NAICS 541330: RETTEW ASSOCIATES INC 401(K) & PROFIT SHARING PLAN (ACK_ID 20251009082445NAL0006286945001, 298 active participants); RETTEW ASSOCIATES, INC. GROUP LIFE AD&D LTD DENTAL HEALTH PLAN (ACK_ID 20250925071620NAL0010159507001, 278 active participants)Source: dol.gov/agencies/ebsa/about-ebsa/our-ac…

Rankings and awards

Listed in the ENR 2026 Top 500 Design Firms.Source: enr.com/toplists/2026-top-500-design-fi…

News timeline

2026-09: firm newsroom published its Focus on Funding update for September 2026.Source: rettew.com/newsroom/focus-on-funding-septe…

Sources of record

Ownership tag: Employee-owned (ESOP). Profiles are informational, compiled from public sources linked above. Firms may request corrections. A listing is not an endorsement.