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Companies using HEC-HMS by US Army Corps of Engineers in 2025

As of 2025, 367 verified companies use HEC-HMS – across industries, company sizes, and geographies. This is real, verified data. Whether you’re looking to analyze the market, build a target list, or get a sales edge – this is your starting point.

https://www.army.mil

What is HEC-HMS by US Army Corps of Engineers?

HEC-HMS by US Army Corps of Engineers, is a comprehensive modeling system designed for simulating the hydrologic processes of watershed systems. It’s widely used for flood forecasting, reservoir operations, and urban drainage studies. It is used predominately by hydrologists, civil engineers, and water resource managers within government agencies, engineering firms, and environmental organizations.

Last updated date

August 17, 2025

Number of Companies using

367

The majority are based in the

United States

Most common industry?

Construction

HEC-HMS’s sample user list in 2025

Company Name

Country

Industry

Employees

Revenue

Product

ExxonMobil

United States flag
United States

Oil & Gas Exploration & Services

61000

$339.9B

HEC-HMS

United States Army

United States flag
United States

Federal

458718

$174.8B

HEC-HMS

City of New York

United States flag
United States

Local

329393

$112.4B

HEC-HMS

Tetra Tech

United States flag
United States

Architecture, Engineering & Design

30000

$5.4B

HEC-HMS

Jacobs

United States flag
United States

Management Consulting

45000

$11.7B

HEC-HMS

Black & Veatch

United States flag
United States

Architecture, Engineering & Design

12000

$4.7B

HEC-HMS

AECOM

United States flag
United States

Architecture, Engineering & Design

51000

$16.1B

HEC-HMS

WSP

Canada flag
Canada

Management Consulting

69900

$10.6B

HEC-HMS

State of Illinois

United States flag
United States

State

76000

$14.6B

HEC-HMS

Kiewit

United States flag
United States

Civil Engineering Construction

31800

$16.8B

HEC-HMS

Showing 10 of 367 results

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We have data on 367 companies that use HEC-HMS. Our HEC-HMS customers list is available for download and comes enriched with vital company specifics, including industry classification, organizational size, geographical location, funding rounds, and revenue figures, among others.

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HEC-HMS users and customers by country

United States flag
United States
Canada flag
Canada

2.6K Companies

United Kingdom flag
United Kingdom

2.6K Companies

Australia flag
Australia

2.6K Companies

New Zealand flag
New Zealand

2.6K Companies

Where HEC-HMS Shows Up Most

HEC-HMS is used across a wide range of sectors:

Construction

Architecture, Engineering & Design

Business Services

Government

Management Consulting

From lean startups to global enterprises, HEC-HMS’s footprint is wide, and that means opportunity.

sectors

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This data is updated on August 17, 2025

HEC-HMS, by US Army Corps of Engineers, is a comprehensive modeling system designed for simulating the hydrologic processes of watershed systems.

It’s widely used for flood forecasting, reservoir operations, and urban drainage studies.

It is used predominately by hydrologists, civil engineers, and water resource managers within government agencies, engineering firms, and environmental organizations.

As of 2025, 367 verified companies are using HEC-HMS.

The companies using HEC-HMS are based in United States, Canada, United Kingdom, Australia and New Zealand.