HNTB Overview

Engineering & Architecture
Founded In
Organization Type
HNTB Corporation is an American infrastructure design firm that was founded in 1914.
The staff at HNTB come from unusually diverse demographic backgrounds. The company is 37.5% female and 38.9% ethnic minorities. HNTB employees are slightly more likely to be members of the Democratic Party than the Republican Party, with 57.0% of employees identifying as members of the Democratic Party. Despite their political differences, employees at HNTB seem to be happy. The company has great employee retention with staff members usually staying for 4.6 years. The average employee at HNTB makes $71,471 per year. In comparison, some of its highest paying competitors, like Parsons, American Society of Civil Engineers, and RS&H, pay $94,171, $80,081, and $74,217, respectively.
A large professional company with 3,400 employees and an annual revenue of $1.4B, HNTB is headquartered in Kansas City, MO.

The Organization’s Mission

To assist clients with their largest and most complex projects by providing a range of professional services.

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Job Openings
2,913 Positions
Average Salary
$71,471 yearly

The Culture At HNTB

Information provided by the company

The Team At HNTB

Key People

Robert Slimp

HNTB Rankings

HNTB is ranked #14 on the Best Companies to Work For in Missouri list. Zippia's Best Places to Work lists provide unbiased, data-based evaluations of companies. Rankings are based on government and proprietary data on salaries, company financial health, and employee diversity.

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HNTB Salaries

Salary Score
The national average salary for an HNTB employee in the United States is $71,471 per year. Employees in the top 10 percent can make over $108,000 per year, while employees at the bottom 10 percent earn less than $47,000 per year.
Average HNTB Salary
$34.36 hourly
Updated March 16, 2023
Average Employee Earnings

HNTB Diversity

Diversity Score
We calculated the diversity score of companies by measuring multiple factors, including the ethnic background, gender identity, and language skills of their workforce.

HNTB Gender Distribution


Research Summary. Using a database of 30 million profiles, Zippia estimates demographics and statistics for HNTB. Our estimates are verified against BLS, Census, and current job openings data for accuracy. After extensive research and analysis, Zippia's data science team found that:

  • HNTB has 3,400 employees.

  • 37% of HNTB employees are women, while 63% are men.

  • The most common ethnicity at HNTB is White (61%).

  • 15% of HNTB employees are Hispanic or Latino.

  • 10% of HNTB employees are Black or African American.

  • The average employee at HNTB makes $71,471 per year.

  • HNTB employees are most likely to be members of the democratic party.

  • On average, employees at HNTB stay with the company for 4.6 years.

Biggest HNTB Locations

RankCityJob CountAvg. Salary
1New York, NY111$75,763
2Dallas, TX91$68,705
3Austin, TX77$69,814
4Los Angeles, CA70$82,016
5Houston, TX65$69,571
6Philadelphia, PA45$69,812
7San Antonio, TX45$69,969
8Chicago, IL36$69,002
9San Diego, CA22$80,980
10San Jose, CA21$84,527

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HNTB Employee Political Affiliation

HNTB employees are most likely to be members of the Democratic Party. The largest donation made to a political party by an HNTB employee was by Paul Yarossi. Paul Yarossi donated $14,500 to the Democratic Party.



Democratic Party

57.1 %

Republican Party

40.8 %


0.7 %

Minnesota Democratic–Farmer–Labor Party

0.7 %
Employee Political Donations
NameJob TitlePartyDonation
Paul YarossiRequirements EngineerDemocratic Party$14,500
Scott SmithCivil EngineerDemocratic Party$14,200
Harvey Hammond JrCivil EngineerRepublican Party$10,700
Harvey HammondCivil EngineerRepublican Party$9,800
Richard RidingsVice PresidentRepublican Party$8,600
Robert SuttonSenior Vice PresidentDemocratic Party$5,250
Robert SlimpDivision PresidentRepublican Party$5,250
Peter ImperialeRequirements EngineerIndependent$4,400
Ananth PrasadSenior Vice PresidentRepublican Party$3,700
Kenneth GrahamChief Executive OfficerRepublican Party$3,500
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HNTB Financial Performance

Performance Score
We calculated the performance score of companies by measuring multiple factors, including revenue, longevity, and stock market performance.

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Highest Paying HNTB Competitors

Based on our research, similar companies to HNTB are Parsons, American Society of Civil Engineers, and RS&H.; The average salaries at Parsons rank the highest, with their employees earning an average salary of $94,171 per year. The employees at American Society of Civil Engineers earn an average yearly salary of $80,081 per year, and the salaries at RS&H; average $74,217 per year.

Frequently Asked Questions about HNTB

When was HNTB founded?

HNTB was founded in 1914.

How many Employees does HNTB have?

HNTB has 3,400 employees.

How much money does HNTB make?

HNTB generates $1.4B in revenue.

What industry is HNTB in?

HNTB is in the engineering & architecture industry.

What is HNTB's mission?

HNTB's mission statement is "To assist clients with their largest and most complex projects by providing a range of professional services."

What type of company is HNTB?

HNTB is a private company.

Who are HNTB's competitors?

HNTB competitors include AECOM, TranSystems, American Society of Civil Engineers, HDR, RS&H, Integrated Design Group, Inc., The Corradino Group, Parsons, Atkins, Stantec, MCG Architecture, Lionakis, Gresham Smith, L.r. Kimball, David Evans and Associates, Architecture Incorporated, Trc Engineering, Pro2Serve, Superstructures Engineers + Architects, BergerABAM.

Who works at HNTB?

Robert Slimp (CEO / President)

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Zippia gives an in-depth look into the details of HNTB, including salaries, political affiliations, employee data, and more, in order to inform job seekers about HNTB. The employee data is based on information from people who have self-reported their past or current employments at HNTB. The data on this page is also based on data sources collected from public and open data sources on the Internet and other locations, as well as proprietary data we licensed from other companies. Sources of data may include, but are not limited to, the BLS, company filings, estimates based on those filings, H1B filings, and other public and private datasets. While we have made attempts to ensure that the information displayed are correct, Zippia is not responsible for any errors or omissions or for the results obtained from the use of this information. None of the information on this page has been provided or approved by HNTB. The data presented on this page does not represent the view of HNTB and its employees or that of Zippia.

HNTB may also be known as or be related to HNTB, HNTB Corp, HNTB Corp. and Hntb Corporation.