Company lists · Data refreshed September 2026

Top 24 Tx IT services companies based in Washington, United States

Name: Tx IT services companies based in Washington, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 85 companies tracked

RevenueBase identified 85 company matches for tx IT services companies associated with Washington, United States as of September 2026 and tracks 1,764 professional contacts across them, including 368 with verified work emails. Across the United States, New York is the largest hub for this category (346 companies); Washington has 85.

This list covers company matches for tx IT services companies associated with Washington, 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 September 21, 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 Sep 21, 2026 How this list was built

85Companies

1,764Contacts tracked

368Verified emails

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The 24 largest tx IT services companies based in Washington, United States

Ranked by team size

Top 24 of 85 company matches for tx IT services companies based in Washington, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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	Vtech Solution INC	Exact match	Washington, DC, United StatesHQ recorded Sep 21, 2026	201-500	576 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2	Computer World Services Corp. CWS	Exact match	Washington, DC, United StatesHQ recorded Sep 21, 2026	201-500	314 contacts →
	Exact match “With over 30 years of hands-on experience, Computer World Services Corp.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3	DHA Group, INC	Exact match	Washington, DC, United StatesHQ recorded Sep 21, 2026	201-500	135 contacts →
	Exact match “DHA is a full-service Information Technology and Consulting firm dedicated to providing mission-critical services to our Federal Government and commercial clients.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4	Illuminate Technologies	Exact match	Washington, DC, United StatesHQ recorded Sep 21, 2026	11-50	110 contacts →
	Exact match “Illuminate provides government agencies, commercial enterprises, and network operators with the data, services, and technology that helps them protect the information that…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5	Tsymmetry	Exact match	Washington, DC, United StatesHQ recorded Sep 21, 2026	51-200	79 contacts →
	Exact match “You need more than a contractor.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6	Componentwise Solutions INC	Exact match	Washington, DC, United StatesHQ recorded Sep 21, 2026	n/a	43 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7	Avid Systems LLC	Exact match	Washington, DC, United StatesHQ recorded Sep 21, 2026	51-200	39 contacts →
	Exact match “Avid Systems LLC is a woman-owned Information Technology Services firm based in Washington, DC, with over 20 years of proven expertise in delivering transformative IT solutions.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8	Compass Solutions	Exact match	Washington, DC, United StatesHQ recorded Sep 21, 2026	51-200	30 contacts →
	Exact match “Compass Solutions, LLC is a leading Information Technology company that delivers technology solutions that fit the business model of its clients.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9	Ip-Plus Consulting, INC	Exact match	Washington, DC, United StatesHQ recorded Sep 21, 2026	11-50	26 contacts →
	Exact match “iP-PLUS CONSULTING is an IT solutions company that focuses on providing high quality professionals, innovative technical solutions, and delivering exceptional service support to…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10	Biztec	Exact match	Washington, WV, United StatesHQ recorded Sep 21, 2026	51-200	23 contacts →
	Exact match “Biztec helps organizations simplify technology, strengthen security, and operate with confidence.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11	Genesys Impact	Exact match	Washington, DC, United StatesHQ recorded Sep 21, 2026	51-200	20 contacts →
	Exact match “Genesys Impact is a Technology Solutions Integrator & MSP firm, CMMC L2, ISO 9001:2015 and ISO/IEC 27001:2022 certified, helping federal agencies, healthcare systems, data…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12	JRH Consultants	Exact match	Washington, DC, United StatesHQ recorded Sep 21, 2026	11-50	20 contacts →
	Exact match “JRH Consultants is an Information Technology company that provides cost effective services and solutions in Operations Management, Cyber Security Services, Cloud Integration and…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13	Bloom Consulting LLC	Exact match	Washington, DC, United StatesHQ recorded Sep 21, 2026	1-10	9 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14	Kacidy INC	Exact match	Washington, DC, United StatesHQ recorded Sep 21, 2026	1-10	9 contacts →
	Exact match “Kacidy IT Solutions Simplified - Cloud Computing, Security, IS Audit and Compliance Services, Corporate Training, and Project Management.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15	Thinksocially LLC	Exact match	Washington, DC, United StatesHQ recorded Sep 21, 2026	11-50	8 contacts →
	Exact match “Your single point of contact for all things technical.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16	Capitol Technology Solutions	Exact match	Washington, DC, United StatesHQ recorded Sep 21, 2026	11-50	7 contacts →
	Exact match “Capitol Technology Solutions is a client-focused IT services and consulting firm.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17	K Street Consulting	Exact match	Washington, DC, United StatesHQ recorded Sep 21, 2026	11-50	7 contacts →
	Exact match “Converging Technology and Business At K Street Consulting, we're more than just IT support.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18	Aligned Development Strategies, Incorporated Adsi	Exact match	Washington, DC, United StatesHQ recorded Sep 21, 2026	11-50	7 contacts →
	Exact match “Aligned Development Strategies, Inc.(ADSI)-a HACS-certified provider of Information Technology, Business Consulting, and Enterprise Risk Management services for federal agencies.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19	Annuk Incorporated	Exact match	Washington, DC, United StatesHQ recorded Sep 21, 2026	11-50	7 contacts →
	Exact match “Annuk Incorporated is a Cybersecurity and Technology consulting services and solutions company.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20	HLP Associates, INC	Exact match	Washington, DC, United StatesHQ recorded Sep 21, 2026	11-50	7 contacts →
	Exact match “HLP provides high quality service and support for your business IT needs.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21	Fsit Services	Exact match	Washington, DC, United StatesHQ recorded Sep 21, 2026	1-10	7 contacts →
	Exact match “FSIT is a DC area IT firm specialized in providing customized IT solutions for businesses of all sizes.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22	Ramarc Solutions	Exact match	Washington, DC, United StatesHQ recorded Sep 21, 2026	1-10	6 contacts →
	Exact match “Ramarc Solutions is a US and European Information Technology professional services firm with a wealthy knowledge base and experience in the fundamentals of Information Technology…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23	Proton Solutions	Exact match	Washington, DC, United StatesHQ recorded Sep 21, 2026	1-10	6 contacts →
	Exact match “At Proton Solutions, our mission is to be your technology partner, and not just an outsourced IT company.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24	Praxtion	Exact match	Washington, DC, United StatesHQ recorded Sep 21, 2026	1-10	5 contacts →
	Exact match “We are a team of passionate professionals who are dedicated to helping businesses thrive in today’s digital landscape.” Recorded in the RevenueBase company graph · Sep 21, 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 “tx IT services 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 24 of 85 tx IT services companies based in Washington, United States

See the full list, filter by size, metro and specialty, and access 368 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Tx IT services companies based in Washington, United States at a glance

As of Sep 21, 2026

20.9%Verified-email coverage

20.8Average contacts per company

1-10Median size (employees)

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole United States list rather than for Washington, so it is reported there. Company counts and contact totals on this page are exact for Washington, over 85 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 Washington, United States whose business descriptions match “tx IT services 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 368 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 September 21, 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.

Tx IT services 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 “tx IT services companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many tx IT services companies are there based in Washington, United States?

RevenueBase identified 85 company matches for tx IT services companies associated with Washington, United States as of September 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?

Vtech Solution INC 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 tx IT services companies?

New York leads the United States with 346 company records, followed by Houston (241) and Miami (154). Washington has 85.

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 368 professional contacts with verified work emails tracked across these 85 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 September 21, 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.