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Companies using Microsoft DOS by Microsoft Corporation in 2025

As of 2025, 261 verified companies use Microsoft DOS – 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.microsoft.com

What is Microsoft DOS by Microsoft Corporation?

Microsoft DOS by Microsoft is a foundational operating system known for its command-line interface. It was widely used to manage hardware and run applications in the early personal computing era. Specifically, it was used across various industries and departments, particularly in IT, engineering, and general office administration for tasks such as file management, software execution, and system configuration.

Last updated date

August 17, 2025

Number of Companies using

261

The majority are based in the

United States

Most common industry?

Manufacturing

Microsoft DOS’s sample user list in 2025

Company Name

Country

Industry

Employees

Revenue

Product

Apple

United States flag
United States

Computer Equipment & Peripherals

164000

$400.4B

Microsoft DOS

Microsoft

United States flag
United States

Database & File Management Software

228000

$270B

Microsoft DOS

IBM

United States flag
United States

Custom Software & IT Services

270300

$62.8B

Microsoft DOS

Cigna

United States flag
United States

Insurance

73500

$247.1B

Microsoft DOS

Verizon

United States flag
United States

Telephony & Wireless

99400

$135.3B

Microsoft DOS

Wells Fargo

United States flag
United States

Banking

215332

$82.3B

Microsoft DOS

ADM

United States flag
United States

Food & Beverage

42383

$83.9B

Microsoft DOS

Deloitte

United Kingdom flag
United Kingdom

Accounting Services

459820

$67.2B

Microsoft DOS

Humana

United States flag
United States

Insurance

65680

$120.3B

Microsoft DOS

Northrop Grumman

United States flag
United States

Aerospace & Defense

97000

$41B

Microsoft DOS

Showing 10 of 261 results

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We have data on 261 companies that use Microsoft DOS. Our Microsoft DOS 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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Microsoft DOS users and customers by country

United States flag
United States
United Kingdom flag
United Kingdom

2.6K Companies

Canada flag
Canada

2.6K Companies

Italy flag
Italy

2.6K Companies

Germany flag
Germany

2.6K Companies

Where Microsoft DOS Shows Up Most

Microsoft DOS is used across a wide range of sectors:

Manufacturing

Education

Colleges & Universities

Finance

Insurance

From lean startups to global enterprises, Microsoft DOS’s footprint is wide, and that means opportunity.

sectors

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This data is updated on August 17, 2025

As of 2025, there are 261 verified companies using Microsoft DOS.

Microsoft DOS is a foundational operating system known for its command-line interface. It was widely used to manage hardware and run applications in the early personal computing era.

Microsoft DOS is used across various industries, with a strong presence in Manufacturing, Education, Colleges & Universities, Finance, and Insurance.

Microsoft DOS is most used in the United States, followed by the United Kingdom, Canada, Italy and Germany.

The customer list includes vital company specifics, such as industry classification, organizational size, geographical location, funding rounds, and revenue figures.