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Companies using the work number by Equifax, Inc. in 2025

As of 2025, 212 verified companies use the work number – 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.equifax.com

What is the work number by Equifax, Inc.?

The Work Number by Equifax is a comprehensive platform specializing in income and employment verification services. It’s widely utilized by organizations to streamline processes related to verifying an individual’s employment history and salary, which is particularly useful for industries such as human resources, lending, and background screening.

Last updated date

August 17, 2025

Number of Companies using

212

The majority are based in the

United States

Most common industry?

Business Services

the work number’s sample user list in 2025

Company Name

Country

Industry

Employees

Revenue

Product

Optum

United States flag
United States

Healthcare Software

310000

$226.6B

the work number

LOCKHEED MARTIN

United States flag
United States

Aerospace & Defense

121000

$71.8B

the work number

CACI International

United States flag
United States

Custom Software & IT Services

25000

$8.1B

the work number

GENERAL DYNAMICS

United States flag
United States

Aerospace & Defense

110000

$49.2B

the work number

Maximus

United States flag
United States

Management Consulting

41100

$5.4B

the work number

Red Lobster

United States flag
United States

Restaurants

58000

$3.9B

the work number

SAIC

United States flag
United States

Custom Software & IT Services

24000

$7.5B

the work number

Kinder Morgan

United States flag
United States

Electricity, Oil & Gas

10933

$15.5B

the work number

Westaff

United States flag
United States

HR & Staffing

62000

$3.4B

the work number

Ralph Lauren

United States flag
United States

Textiles & Apparel

15000

$7.1B

the work number

Showing 10 of 212 results

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We have data on 212 companies that use the work number. Our the work number 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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the work number users and customers by country

United States flag
United States
Canada flag
Canada

2.6K Companies

Netherlands flag
Netherlands

2.6K Companies

Spain flag
Spain

2.6K Companies

Ireland flag
Ireland

2.6K Companies

Where the work number Shows Up Most

the work number is used across a wide range of sectors:

Business Services

Manufacturing

HR & Staffing

Hospitals & Physicians Clinics

Transportation

From lean startups to global enterprises, the work number’s footprint is wide, and that means opportunity.

sectors

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This data is updated on August 17, 2025

The Work Number by Equifax is a platform specializing in income and employment verification services, used by organizations to streamline processes for verifying employment history and salary.

As of 2025, there are 212 verified companies using The Work Number.

The United States, Canada, Netherlands, Spain, and Ireland.

Business Services, Manufacturing, HR & Staffing, Hospitals & Physicians Clinics, and Transportation.

Yes, a customer list is available for download, enriched with company specifics like industry, size, location, funding, and revenue.