Kimley-Horn competitors and alternatives
As of Nov 12, 2026, Alion lists 10 companies most like Kimley-Horn: AECOM, KCI Technologies, STV, RESPEC, CIMA+, Parsons, Woolpert, Verdantas, Egis Group and HNTB.
- Kimley-Horn itself has 937 open roles on Alion.
- Of them, AECOM is hiring the most, with 3,803 open roles.
Kimley-Horn and its competitors compared
Open roles are the postings Alion lists today; their change is shown only for career sites that state posting dates. Funding is the venture money on record. A dash means Alion holds no figure.
| Company | Open roles | Employees | Headquarters | Main technologies | Hiring in |
|---|---|---|---|---|---|
Kimley-Horn
This company
|
937 | 1001-5000 | Raleigh, United States | AutoCAD, Adobe Photoshop, Python | United States, Canada, Puerto Rico |
AECOM
In common: Urban Planning, Engineering Services, Civil & Structural Engineering · Python, SQL, PowerShell · headquarters in United States |
3,803 | 5000+ | Dallas, United States | AutoCAD, Power BI, Python | United States, United Kingdom, Australia +34 more |
KCI Technologies
In common: Urban Planning, Engineering Services, Civil & Structural Engineering · Python, SQL, Adobe Photoshop · headquarters in United States |
121 | 1001-5000 | Sparks, United States | AutoCAD, Adobe Photoshop, Microsoft Excel | United States |
STV
In common: Engineering Services, Civil & Structural Engineering · Python, SQL, MATLAB · headquarters in United States |
323 | 1001-5000 | New York, United States | AutoCAD, Power BI, Microsoft Excel | United States, United Kingdom |
RESPEC
In common: Engineering Services, Civil & Structural Engineering · Python, SQL, PowerShell · headquarters in United States |
119 | 1001-5000 | Rapid City, United States | AutoCAD, Python, SQL | United States, Canada |
CIMA+
In common: Engineering Services, Civil & Structural Engineering · Python, SQL, PowerShell |
301 | 1001-5000 | Laval, Canada | AutoCAD, Azure, Wi-Fi | Canada |
Parsons
In common: Engineering Services, Civil & Structural Engineering · Python, SQL, PowerShell · headquarters in United States |
1,384 | 5000+ | Chantilly, United States | AutoCAD, Python, Linux | United States, United Arab Emirates, Saudi Arabia +3 more |
Woolpert
In common: Civil & Structural Engineering, Engineering Services · Python, SQL, PowerShell · headquarters in United States |
96 | 1001-5000 | Dayton, United States | AutoCAD, Path Planning, Python | United States, Australia, South Africa +1 more |
Verdantas
In common: Engineering Services, Civil & Structural Engineering · Python, SQL, Adobe Photoshop · headquarters in United States |
123 | 1001-5000 | Columbus, United States | AutoCAD, Microsoft Excel, SQL | United States, United Kingdom, India |
Egis Group
In common: Engineering Services, Civil & Structural Engineering · Python, SQL, PowerShell |
992 | 5000+ | Guyancourt, France | AutoCAD, Microsoft Excel, Python | India, France, United States +32 more |
HNTB
In common: Engineering Services, Civil & Structural Engineering · Python, SQL, Adobe Photoshop · headquarters in United States |
511 | 1001-5000 | Kansas City, United States | AutoCAD, Python, SQL | United States |
How the list is made
The list comes from Alion's similar-companies engine, the same one AI agents query through the Alion MCP server. A company ranks higher when it shares more of Kimley-Horn's industry segments and is less spread over others, when its job postings name the same technologies, when it is headquartered in the same country and when its size is close. The list is rebuilt every week.
How to cite this page
These figures are published under a free licence. You may reuse them, including commercially, as long as you credit Alion and link back to this page.
Alion, "Kimley-Horn competitors and alternatives: 10 similar companies compared on hiring and funding", as of Nov 12, 2026. https://alion.io/company/kimley-horn/competitors