Every fact below links to its source. Informational only. Ownership statements are limited to primary announcements and filings.
- Headquarters
- Seattle / Puget Sound, WashingtonSource: parametrix.com
- Ownership type
- Employee-owned (ESOP): leadership and culture pages emphasize Employee-Ownership; DOL Form 5500 lists Parametrix, Inc. Employee Stock Ownership PlanSource: parametrix.com/leadership
- Sponsor or parent
- Firm leadership page links Employee-Ownership; DOL ESOP filing confirms planSource: parametrix.com/leadership
- Website
- parametrix.comSource: parametrix.com
Legal name, DBA and former names
- Parametrix, Inc.Source: parametrix.com/leadership
Identifiers (UEI, state registrations)
- SAM UEI N4QLXF39XMY1 (as shown on the USAspending recipient record)Source: usaspending.gov/recipient/54994277-7c3e-4a7b-4f…
Ownership type
- Employee-owned (ESOP): leadership and culture pages emphasize Employee-Ownership; DOL Form 5500 lists Parametrix, Inc. Employee Stock Ownership Plan.Source: parametrix.com/leadership
Sponsor, parent or transaction
- Firm leadership page links Employee-Ownership; DOL ESOP filing confirms plan.Source: parametrix.com/leadership
Services and markets
- Consulting for infrastructure and related community and environmental projects (as described on the firm site)Source: parametrix.com
Leaders
- John Willis, President and Chief Executive Officer.Source: parametrix.com/leadership
- Roger Flint, Executive Vice President and Chief Operating Officer.Source: parametrix.com/leadership
Federal awards (contracts)
- USAspending recipient record PARAMETRIX, INC. (Puyallup, WA), 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/54994277-7c3e-4a7b-4f…
ESOP plan data (Form 5500)
- DOL Form 5500 plan year beginning 2024-01-04: PARAMETRIX, INC. EMPLOYEE STOCK OWNERSHIP PLAN (ACK_ID 20250731144510NAL0003158963001), 836 active participants and total plan assets of $159,192,217 at year end.Source: dol.gov/agencies/ebsa/about-ebsa/our-ac…
Public filings
- DOL Form 5500 filings, plan year beginning 2024-01-04, NAICS 541330: PARAMETRIX, INC. EMPLOYEE STOCK OWNERSHIP PLAN (ACK_ID 20250731144510NAL0003158963001, 836 active participants); PARAMETRIX, INC. 401(K) AND PROFIT SHARING PLAN (ACK_ID 20251217145557NAL0003932753001, 878 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…
Sources of record
- https://www.parametrix.com/leadership/
- https://www.usaspending.gov/recipient/54994277-7c3e-4a7b-4fbb-3d40562b9b15-P/latest
- https://www.parametrix.com/
- 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-2
Ownership tag: Employee-owned (ESOP). Profiles are informational, compiled from public sources linked above. Firms may request corrections. A listing is not an endorsement.
