Company lists · Data refreshed October 2026

Top 14 IT consulting and development companies based in Leesburg, United States

Name: IT consulting and development companies based in Leesburg, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 1, 2026 25 companies tracked

RevenueBase identified 25 company matches for IT consulting and development companies associated with Leesburg, United States as of October 2026 and tracks 373 professional contacts across them, including 141 with verified work emails. Across the United States, New York is the largest hub for this category (808 companies); Leesburg has 25.

This list covers company matches for IT consulting and development companies associated with Leesburg, United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 1, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 1, 2026 How this list was built

25Companies

373Contacts tracked

141Verified emails

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The 14 largest IT consulting and development companies based in Leesburg, United States

Ranked by team size

Top 14 of 25 company matches for IT consulting and development companies based in Leesburg, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Niyam IT	Exact match	Leesburg, VA, United StatesHQ recorded Oct 1, 2026	51-200	94 contacts →
	Exact match “Our mission is to serve the global community by delivering innovative IT solutions for tomorrow's most complex and critical mission challenges.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2	Yudrio, INC	Exact match	Leesburg, VA, United StatesHQ recorded Oct 1, 2026	51-200	60 contacts →
	Exact match “Yudrio is an exceptional, small business that has an impressive ten year track record of delivering superior, dynamic technical systems to the federal government.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3	Vibrantech Solutions INC	Exact match	Leesburg, VA, United StatesHQ recorded Oct 1, 2026	11-50	52 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4	Dexter Systems INC	Exact match	Leesburg, VA, United StatesHQ recorded Oct 1, 2026	11-50	23 contacts →
	Exact match “Dexter Systems strives to bridge technology gaps for every business out there.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5	Teamlogic IT Ashburn Chantilly Manassas Leesburg Winchester An Inc. 5000 Company	Exact match	Leesburg, VA, United StatesHQ recorded Oct 1, 2026	11-50	21 contacts →
	Exact match “We provide Computer Services and Network Solutions.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6	Image Matters LLC	Exact match	Leesburg, VA, United StatesHQ recorded Oct 1, 2026	11-50	12 contacts →
	Exact match “Image Matters LLC is a software technology and professional services company that produces software products, develops advanced technology solutions, and provides consulting…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7	Techathon INC	Exact match	Leesburg, VA, United StatesHQ recorded Oct 1, 2026	11-50	10 contacts →
	Exact match “Techathon is a software development and IT consulting company dedicated to delivering innovative, scalable solutions across a wide range of industries.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8	Epmpoint	Exact match	Leesburg, VA, United StatesHQ recorded Oct 1, 2026	11-50	9 contacts →
	Exact match “Based in Leesburg, Virginia, and founded in 2011, EPMPoint is a Microsoft-powered IT consulting firm specializing in digital transformation for federal and commercial clients.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9	Allinfotech LLC DBA 1ml.ai	Exact match	Leesburg, VA, United StatesHQ recorded Oct 1, 2026	1-10	9 contacts →
	Exact match “1ml.ai / Allinfotech provides Cloud Consulting, IT Infrastructure, Cyber Security, Program & Project Administration, Client Support for Services on Cloud Infrastructure, DevOps…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10	US Infotech Solution	Exact match	Leesburg, VA, United StatesHQ recorded Oct 1, 2026	11-50	7 contacts →
	Exact match “Services We Provide: Consulting Services - We are experienced in many areas of Information Technology and are seeking new teaming partners for upcoming opportunities.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11	Trium Solutions LLC	Exact match	Leesburg, VA, United StatesHQ recorded Oct 1, 2026	11-50	4 contacts →
	Exact match “We are an IT Consulting and Training services company specializing in the area of developing digital offerings and solutions through the effective use of people, processes and…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12	Avanz Systems, INC	Exact match	Leesburg, VA, United StatesHQ recorded Oct 1, 2026	1-10	4 contacts →
	Exact match “Avanz Systems, is a highly motivated and experienced team providing Software Engineering and Consulting services.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13	SAS Solutions	Exact match	Leesburg, VA, United StatesHQ recorded Oct 1, 2026	1-10	3 contacts →
	Exact match “SAS Offers A Broad Spectrum Of Technology And Business Management Solutions To Enhance And Modernize Our Customer’s Capabilities.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14	Lansdowne Technology Consulting	Exact match	Leesburg, VA, United StatesHQ recorded Oct 1, 2026	1-10	3 contacts →
	Exact match “Providing small businesses and entrepreneurs across the U.S.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “IT consulting and development companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 14 of 25 IT consulting and development companies based in Leesburg, United States

See the full list, filter by size, metro and specialty, and access 141 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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IT consulting and development companies based in Leesburg, United States at a glance

As of Oct 1, 2026

37.8%Verified-email coverage

14.9Average contacts per company

11-50Median size (employees)

Oct 1, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured across the whole United States list rather than for Leesburg, so it is reported there. Company counts and contact totals on this page are exact for Leesburg, over 25 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Leesburg, United States whose business descriptions match “IT consulting and development companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 141 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on October 1, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

IT consulting and development companies by metro in the United States

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “IT consulting and development companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT consulting and development companies are there based in Leesburg, United States?

RevenueBase identified 25 company matches for IT consulting and development companies associated with Leesburg, United States as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Niyam IT tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most IT consulting and development companies?

New York leads the United States with 808 company records, followed by Houston (476) and Austin (432). Leesburg has 25.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 141 professional contacts with verified work emails tracked across these 25 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 1, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.