Company lists · Data refreshed September 2026

Top 22 Managed IT services companies based in Washington, United States

Name: Managed 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 14, 2026 45 companies tracked

RevenueBase identified 45 company matches for managed IT services companies associated with Washington, United States as of September 2026 and tracks 290 professional contacts across them, including 117 with verified work emails. Across the United States, New York is the largest hub for this category (313 companies); Washington has 45.

This list covers company matches for managed 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 14, 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 14, 2026 How this list was built

45Companies

290Contacts tracked

117Verified emails

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The 22 largest managed IT services companies based in Washington, United States

Ranked by team size

Top 22 of 45 company matches for managed IT services companies based in Washington, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 14, 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	Avid Systems LLC	Exact match	Washington, DC, United StatesHQ recorded Sep 14, 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 14, 2026 · View company records in RevenueBase
2	Biztec	Exact match	Washington, WV, United StatesHQ recorded Sep 14, 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 14, 2026 · View company records in RevenueBase
3	Genesys Impact	Exact match	Washington, DC, United StatesHQ recorded Sep 14, 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 14, 2026 · View company records in RevenueBase
4	JRH Consultants	Exact match	Washington, DC, United StatesHQ recorded Sep 14, 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 14, 2026 · View company records in RevenueBase
5	Madwolf Technologies	Exact match	Washington, DC, United StatesHQ recorded Sep 14, 2026	11-50	19 contacts →
	Exact match “Our mission is to enable and drive our clients’ mission through secure managed IT.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
6	Bloom Consulting LLC	Exact match	Washington, DC, United StatesHQ recorded Sep 14, 2026	1-10	9 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
7	Kacidy INC	Exact match	Washington, DC, United StatesHQ recorded Sep 14, 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 14, 2026 · View company records in RevenueBase
8	Iteck Solutions	Exact match	Washington, DC, United StatesHQ recorded Sep 14, 2026	1-10	8 contacts →
	Exact match “ITeck Solutions provides small and medium business clients with the IT and business advice, service and expertise of an enterprise-level IT department.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
9	Capitol Technology Solutions	Exact match	Washington, DC, United StatesHQ recorded Sep 14, 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 14, 2026 · View company records in RevenueBase
10	Annuk Incorporated	Exact match	Washington, DC, United StatesHQ recorded Sep 14, 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 14, 2026 · View company records in RevenueBase
11	Fsit Services	Exact match	Washington, DC, United StatesHQ recorded Sep 14, 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 14, 2026 · View company records in RevenueBase
12	Proton Solutions	Exact match	Washington, DC, United StatesHQ recorded Sep 14, 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 14, 2026 · View company records in RevenueBase
13	Aardwolf Consulting LLC	Exact match	Washington, DC, United StatesHQ recorded Sep 14, 2026	11-50	5 contacts →
	Exact match “Welcome to Aardwolf – your partner in navigating the complex world of information technology.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
14	Cloudbyte Group LLC	Exact match	Washington, DC, United StatesHQ recorded Sep 14, 2026	11-50	5 contacts →
	Exact match “CloudByte Group is a managed IT and cybersecurity firm headquartered in McLean, Virginia.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
15	B NET Systems	Exact match	Washington, DC, United StatesHQ recorded Sep 14, 2026	1-10	5 contacts →
	Exact match “B/Net Systems provides professional IT services for small and medium-sized businesses, so they can focus on their core competencies.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
16	Owia Technology	Exact match	Washington, DC, United StatesHQ recorded Sep 14, 2026	1-10	4 contacts →
	Exact match “Owia Technology offers Washington D.C.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
17	Stream Technologies	Exact match	Washington, UT, United StatesHQ recorded Sep 14, 2026	11-50	4 contacts →
	Exact match “Stream Technologies is a leading IT company based in Southern Utah that provides comprehensive technology solutions for businesses of all sizes.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
18	Cmit Solutions Of Capitol Hill	Exact match	Washington, DC, United StatesHQ recorded Sep 14, 2026	51-200	3 contacts →
	Exact match “Tired of slow or unreliable IT providers?” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
19	Technology By Dale Pitulski LLC	Exact match	Washington, PA, United StatesHQ recorded Sep 14, 2026	1-10	3 contacts →
	Exact match “Technology touches every area of our lives, with unique requirements and expectations.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
20	Williams Infosec LLC	Exact match	Washington, United StatesHQ recorded Sep 14, 2026	11-50	2 contacts →
	Exact match “Cyber Security Firm” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
21	Oslitandi Tech LLC	Exact match	Washington, DC, United StatesHQ recorded Sep 14, 2026	1-10	2 contacts →
	Exact match “Our company works with clients to achieve their tactical and strategic goals by unifying sustainable technology solutions which reduce costs, decrease cycle times, and seamlessly…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
22	Vertical Data Engineering Systems	Exact match	Washington, United StatesHQ recorded Sep 14, 2026	11-50	1 contacts →
	Exact match “At Vertical Data Engineering Systems-VDES, we have built an IT Management and Security Services stack that combines the role of a Managed Services Provider (MSP) and a Managed…” Recorded in the RevenueBase company graph · Sep 14, 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 “managed 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 22 of 45 managed IT services companies based in Washington, United States

See the full list, filter by size, metro and specialty, and access 117 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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

As of Sep 14, 2026

40.3%Verified-email coverage

6.4Average contacts per company

11-50Median size (employees)

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

10001+

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 45 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 “managed 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 117 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 14, 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.

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

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

RevenueBase identified 45 company matches for managed 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?

Avid Systems LLC 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 managed IT services companies?

New York leads the United States with 313 company records, followed by Houston (221) and Dallas (140). Washington has 45.

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 117 professional contacts with verified work emails tracked across these 45 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 14, 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.