Every fact below links to its source. Informational only. Ownership statements are limited to primary announcements and filings.
- Headquarters
- Cedar Rapids, Iowa, as listed by ENR in the 2026 Top 500 Design Firms; the Texas board record also lists Cedar RapidsSource: enr.com/toplists/2026-top-500-design-fi…
- Founded
- 1913Source: hrgreen.com/about
- Employees
- More than 750 employees, per the firm's About page (the home page states more than 700)Source: hrgreen.com/about
- Website
- hrgreen.comSource: hrgreen.com
- Ownership type
- Ownership not published
Legal name, DBA and former names
- HR Green, Inc.; its CEO page also names the related entities Green Companies, Inc. and GCI Development.Source: hrgreen.com/team-members/jason-poppen
Identifiers (UEI, state registrations)
- Texas TBPELS firm no. 11278.Source: tbpedownloads.s3-us-west-2.amazonaws.com/roster_firm.zip
Offices
- 23 locations serving 10 states (Arizona, California, Colorado, Florida, Iowa, Illinois, Minnesota, Missouri, South Dakota and Texas), per the firm's About page.Source: hrgreen.com/about
Sponsor, parent or transaction
- Group structure: the CEO page states Jason J. Poppen serves as CEO of Green Companies, Inc., CEO and President of HR Green, Inc., and President of GCI Development; DOL Form 5500 lists a 401(k) plan sponsored by Green Companies, Inc. and subsidiaries (NAICS 541330). The owners of Green Companies, Inc. are not published.Source: hrgreen.com/team-members/jason-poppen
Employee count or band
- More than 750 employees, per the firm's About page (the home page states more than 700)Source: hrgreen.com/about
Services and markets
- Engineering, planning and technical management consulting for public and private clients.Source: hrgreen.com/about
Leaders
- Jason Poppen, Chief Executive Officer (CEO and President of HR Green, Inc.; board member since 2013)Source: hrgreen.com/team-members/jason-poppen
- Mark Kuss, Chief Financial Officer.Source: hrgreen.com/about
- Louise Carmichael, Chief Human Resources Officer.Source: hrgreen.com/about
Licences (board records)
- Texas TBPELS roster lists HR Green, Inc. (firm no. 11278, type NS, expires 2028-07-31)Source: tbpedownloads.s3-us-west-2.amazonaws.com/roster_firm.zip
DOT prequalification
- TxDOT Active Precertified Firms lists HR GREEN, INC. with 72 areas of certification, renewal status FEBRUARY 20, 2023 ( ACTIVE )Source: dot.state.tx.us/des/precert/precrt6.htm
Public filings
- DOL Form 5500, plan year 2024: GREEN COMPANIES, INC. 401(K) PLAN, sponsor Green Companies, Inc. and Subsidiaries (ACK_ID 20251013175412NAL0002516016001, 658 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.hrgreen.com/team-members/jason-poppen/
- https://tbpedownloads.s3-us-west-2.amazonaws.com/roster_firm.zip
- https://www.enr.com/toplists/2026-top-500-design-firms-2
- https://www.hrgreen.com/about/
- https://www.hrgreen.com/
- https://www.dot.state.tx.us/des/precert/precrt6.htm
- https://www.dol.gov/agencies/ebsa/about-ebsa/our-activities/public-disclosure/foia/form-5500-datasets
Ownership tag: Ownership not published. Profiles are informational, compiled from public sources linked above. Firms may request corrections. A listing is not an endorsement.
