Top 100 IT Services Companies in Washington DC

The Best of August 2026

Looking for a top IT services company in Washington, DC?

IT Services are the operations that ensure the machine you rely on continues to function. There are essential to any business and we've compiled a list of the best teams in Washington DC for you to review.

Jump to Most Reviewed Companies

List of the Best Washington DC IT Companies

Featured provider

designDATA

(16 Reviews) 5.0

Timeliness

4.9

Service Excellence

4.9

Value

4.8

Would Recommend

5.0

$5,000+

50 - 249 employees

Gaithersburg, MD

Industries

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1681

Whitaker Technologies, Inc.

(0 Reviews)

Not yet reviewed.

Undisclosed

2 - 9 employees

Lanham, MD

Established in 2004, Whitaker Technologies, Inc., a small video production agency, is based in Lanham, Maryland. Their services include Video Production and IT managed services.
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1682

ideonovoIT

(0 Reviews)

Not yet reviewed.

Undisclosed

2 - 9 employees

Ashburn, VA

IdeonovoIT is a SEO services firm. They are based in Satkhira, Bangladesh and Ashburn, Virginia and have small team. They focus on Search Engine Optimization and BI & big data consulting & SI.
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Industries

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1683

PeakSites Web Design

(0 Reviews)

Not yet reviewed.

Undisclosed

2 - 9 employees

Baltimore, MD

Based in Baltimore, Maryland, PeakSites Web Design is a web design agency. They focus on Web Design and UX/UI Design.
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1684

NBGAppDesign

(0 Reviews)

Not yet reviewed.

Undisclosed

2 - 9 employees

Ijamsville, MD

Launched in 2010, NBGAppDesign is a small Ijamsville, Maryland-based software development firm. Their services include Custom Software Development and Web Development.
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