Halford Busby proudly serves clients across industries of various sizes from around the world. Below is a partial list of our clients.
  - Arup
  - Associa
  - Baylor College of Medicine
  - BLGY, Inc.
  - BPM
  - Bradley Arant Boult Cummings LLP
  - Brave Architecture
  - Brinkley Sargent Wiginton Architects
  - BRW Architects
  - BSA LifeStructures
  - Canterbury Law
  - Carr Allison
  - CasaBella Architects
  - CB Architects
  - Chelsea Architects
  - City of Liberty
  - Clarke Consulting/Coats Rose
  - Collaborative Architecture
  - Concept Engineers, Inc.
  - Corgan Associates, Inc.
  - Cornerstone Design Build
  - Courtney Harper+Partners
  - Cox Design Associates
  - Cypress Development Group
  - Dally & Associates
  - DLR Group
  - EC Specialist, Inc.
  - EEA Consulting Engineers
  - EIKON Consulting Group
  - Energy Architecture
  - Estudio Architecture
  - Facility Programming & Consulting
  - Fauntleroy, Latham, Weldon, Barre
  - Fielder, Gunter & Davids Attorneys at Law
  - Fitzgerald Law Firm PC
  - FKP Architects
  - GA Architecture, Inc.
  - GLMV Architecture, Inc.
  - GSC Architects
  - Gunda Corporation
  - Halff Associates, Inc.
  - Harris County Housing Authority
  - Hartman + Majewski Design Group
  - Hatch+Ulland Owen Architects
  - HBL Architects
  - HBM Architects
  - Heery International
  - Hirsch Engineering, Inc.
  - HKS, Inc.
  - Holzman Moss Architecture
  - Horizon Group International
  - Huckabee
  - Huitt Zollars
  - IBI Group
  - Jackson & Ryan Architects
  - Jacobs
  - Johnston LLC
  - Keese & Associates, LLP
  - Kirksey
  - Klotz & Associates
  - Lawrence Group
  - LTY Engineers, PLLC
  - Mages Group
  - Marmon Mok
  - MASA Studio, Architects, PC
  - Matrix
  - Mayse & Associates, Inc.
  - McCoy Collaborative
  - McKenzie Rhody & Hearn The Stretford Case
  - McKinstry
  - Moody-Nolan Texas
  - Morganti of Texas Inc.
  - Morrison & Morrison, Inc.
  - MULTATECH
  - Neos Architects
  - Newstream Commercial
  - O’Connell Robertson & Associates, Inc.
  - Oak Forest Academy
  - Oglesby Greene
  - OTJ Architects
  - OUTPOSTS Landscape Architecture
  - Page
  - Parkhill Smith & Cooper
  - PBK
  - PDG Architects
  - Perkins & Will
  - Pfluger Architects
  - PGAL
  - Pinnacle Group
  - Piwonka Sturrock Architects
  - Pogue Construction
  - Powers Brown Architecture
  - Principal Management Group of Houston
  - Prozign Architect
  - PWP Landscape Architecture
  - Randall Scott Architects, Inc.
  - RdIR Architects, nc.
  - Richard Drake Construction Company, LP
  - RO Architects
  - Robey Architecture, Inc.
  - San Antonio Independent School District
  - Sasaki Associates
  - SBL Architecture, Inc
  - Shepley Bulfinch (Bailey Architects)
  - SLSCO, Ltd.
  - Smith & Company Architects
  - Smith Group JJR
  - Smith Seckman Reid, Inc.
  - Spaw Glass
  - Specht Architects
  - Spindletop Center
  - Spring Branch Independent School District
  - Stantec Architecture Inc.
  - Stephen Stimson
  - Stoa Architects
  - STPCD
  - St. Tammany Parish Call District
  - Studio RED Architects
  - Studio Seny Architecture
  - Sustaita Architects, Inc.
  - TAM International
  - Tanner & Associates
  - Tema Development
  - Texas Department of Transportation
  - Texas Parks and Wildlife Department
  - TH+A Architecture
  - The LaBiche Architecture Group, Inc.
  - The University of Texas System
  - Thompson & Horton LLP
  - Travis County Purchasing Office
  - Trojan Global Construction
  - TXDOT
  - University of Texas in Austin
  - University of Texas in Galveston
  - University of Houston
  - University of North Texas
  - Venterra Realty
  - Venturi Outcomes
  - VLK Architects
  - Walsh Anderson Brown Gallegos, Green, PC
  - West 8
  - Wiginton Hooker Jeffry Architects, PC
  - WJE Associates
  - Zachry-Odebrecht Pkwy Builders
  - Zachry Hospitality, LLC
  - Zydeco