This list features architecture and planning firms in Texas, primarily comprising mid-sized to large established companies. Many of these firms offer a broad range of services, including architectural design, engineering, interior design, and urban planning, often with a focus on sustainability and client-centered solutions.
Notable companies include HKS, Inc., a global architecture and design firm emphasizing sustainability; Corgan, which prioritizes client and user needs across six market sectors; PBK, specializing in design solutions for education and healthcare; and Parkhill, a multidisciplinary firm offering architecture and engineering services. A clear pattern is the concentration of headquarters in major Texan cities, with Dallas and Houston being prominent hubs.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
HKS, Inc.hksinc.com
A global architecture and design firm with a focus on sustainability, creativity, and delivering elegant solutions for clients and collaborators |
2,916 | |||
| 2 |
OLAolasustainability.com
An Austin-based architecture practice focusing on sustainable design, offering project-specific strategies that integrate clients' design objectives and sustainability goals through a collaborative team approach |
1,933 | |||
| 3 |
Corgancorgan.com
A leading architecture and design firm, prioritizing client and user needs, specializing in six market sectors with a focus on user-driven design |
1,564 | |||
| 4 | 1,366 | ||||
| 5 |
Parkhillparkhill.com
Established in 1945, this multidisciplinary firm offers architecture and engineering design services for various projects in government, commercial, and institutional sectors across multiple states |
674 | |||
| 6 |
GFF Designgff.com
A Dallas-based design firm offering architecture, interiors, planning, and landscape design services for corporate, real estate, and institutional clients nationally and internationally |
539 | |||
| 7 |
STRANDstrandae.com
Architecture and design firm based in Dallas, Texas, offering services worldwide Specializing in diverse projects, client-focused solutions, and sustainable design |
358 | |||
| 8 |
Huckabee | a MOREgroup brandmoregroup-inc.com
A leading educational architecture firm specializing in creating inspiring, safe, and engaging spaces for learners of all ages to expand their knowledge |
353 | |||
| 9 | 334 | ||||
| 10 |
VLKvlkarchitects.com
Designs innovative, sustainable environments and structures for tomorrow, with a personalized approach and 37 years of experience Satisfaction of clients is the measure of success |
324 | |||
| 11 |
Kirksey Architecturekirksey.com
A Texas-based architecture firm specializing in sustainable design, creating high-performing, healthy buildings that positively impact people, environment, and communities |
284 | |||
| 12 |
ASI | Signage Innovationsasisignage.com
ASI has been a leader in architectural signage since 1965, providing consultative services for comprehensive wayfinding and identity solutions worldwide |
272 | |||
| 13 |
NMG Workspace Solutionsnmg.us.com
Designing and constructing innovative and sustainable spaces by combining technology with architectural solutions, with a focus on functionality and aesthetics |
251 | |||
| 14 |
USA SHADEusa-shade.com
A leading fabric structure design company with innovative solutions, unmatched products, and expertise in design, engineering, fabrication, and construction |
202 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 15 |
Humphreyshumphreys.com
Global team of architects focused on innovative design to maximize efficiency, density, and profits for clients worldwide, enhancing communities and lives |
188 | |||
| 16 |
RVi Planning + Landscape Architecturerviplanning.com
The company is a national firm of planners and landscape architects dedicated to creating engaging outdoor experiences that inspire communities |
172 | |||
| 17 |
MOREgroupmoregroup-inc.com
MOREgroup partners with brands specializing in education, healthcare, technology, architecture, and engineering to provide focused expertise and innovative solutions across markets |
170 | |||
| 18 |
O'Connell Robertsonoconnellrobertson.com
A full-service architecture, engineering, and interior design firm specializing in creating enriching education and healthcare environments through mission-driven approaches and diverse expertise |
166 | |||
| 19 |
TBG Partnerstbgpartners.com
A team of visionary minds reshaping raw spaces into livable places, creating meaningful landscape architecture with industry veterans and dynamic talent |
165 | |||
| 20 |
McCoy Rockfordmccoyrockford.com
Provider of commercial interior products and services, including office furniture, floor covering, modular walls, design support, and facility services for various industries |
155 | |||
| 21 |
Realcognitarealcognita.com
The company specializes in providing technologically advanced tools and resources to empower residential building companies to scale up, reduce costs, and deliver projects efficiently |
155 | |||
| 22 |
Lake Flato Architectslakeflato.com
This company is a nationally recognized architecture firm that creates modern, environmentally responsible buildings that merge with the landscape |
152 | |||
| 23 |
M茅gacomblesmegacombles.fr
Utilizing an integrated design office, it serves as a technical reference point for architects, bringing complex architectural projects to successful completion. |
20 | |||
| 24 |
Polytronix Smart Glasspolytronixglass.com
An innovative US corporation specializing in LCDs and related products like Switchable Privacy Glass and LED Glass for global architects and designers |
16 | |||
| 25 |
Center for Maximum Potential Building Systemscmpbs.org
The company focuses on creating sustainable communities through innovative programs integrating air, water, food, energy, and materials for ecological balance |
12 | |||
| 26 |
J. Bryant Boyd Architectjbryantboyd.com
An architect-led design-build firm creating custom homes and remodels focused on energy efficiency, site integration, and unique design for clients |
8 | |||
| 27 |
Art Village LLCartvillagedvlp.com
A company dedicated to creating unique and modern living spaces that foster community, sustainability, and personalization through innovative design and technology |
7 | |||
| 28 |
Assist 2 Buildassis2build.us
The company offers a seamless solution for productive home building, managing the process from real estate acquisition to construction permits and planning |
7 | |||
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How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 12, 2026.
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The same list elsewhere in United States
- Architecture and Planning companies in the United States 436
- Architecture and Planning companies in New York State 75
- Architecture and Planning companies in California 58
- Architecture and Planning companies in New York 55