Company lists · Data refreshed September 2026

Top 25 IT consulting managed services based in Washington, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 186 companies tracked

RevenueBase identified 186 company matches for IT consulting managed services associated with Washington, United States as of September 2026 and tracks 6,475 professional contacts across them, including 614 with verified work emails. Across the United States, New York is the largest hub for this category (739 companies); Washington has 186.

This list covers company matches for IT consulting managed services 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 27, 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 27, 2026 How this list was built

186Companies

6,475Contacts tracked

614Verified emails

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The 25 largest IT consulting managed services based in Washington, United States

Ranked by team size

Top 25 of 186 company matches for IT consulting managed services based in Washington, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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 27, 2026	201-500	576 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2	DHA Group, INC	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 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 27, 2026 · View company records in RevenueBase
3	Networking For Future NFF	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	51-200	108 contacts →
	Exact match “Since 1996, Networking For Future, Inc.(NFF) has been engineering the backbone of mission-critical systems for government and enterprise clients.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4	Blue Water Thinking	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	51-200	91 contacts →
	Exact match “Strategy, Management and Technology Consultancy” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5	Creoal SMX	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	501-1,000	87 contacts →
	Exact match “Acquired by SMX in late 2023, Creoal drives digital transformation through innovative IT solutions that leverage Oracle, Salesforce, and leading-edge technologies (e.g, AI, RPA…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6	Tsymmetry	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	51-200	79 contacts →
	Exact match “You need more than a contractor.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7	Dantech Corporation INC	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	11-50	72 contacts →
	Exact match “As organizations navigate the demands of today’s fast-moving IT landscape, Dantech stands as a trusted partner with the expertise to guide, implement, and optimize technology…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8	Longevity Consulting	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	51-200	71 contacts →
	Exact match “Longevity Consulting is a customer-focused strategic management and IT consulting firm that helps federal agencies achieve mission objectives, improve outcomes, and strengthen…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9	Cascades Technologies, INC	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	51-200	47 contacts →
	Exact match “Cascades Technologies is a Professional Consulting and IT Services firm with a commitment to personal and profession integrity.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10	Avid Systems LLC	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 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 27, 2026 · View company records in RevenueBase
11	Hekima	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	11-50	32 contacts →
	Exact match “At Hekima, we’re redefining how organizations approach IT solutions.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12	Compass Solutions	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 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 27, 2026 · View company records in RevenueBase
13	Ip-Plus Consulting, INC	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 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 27, 2026 · View company records in RevenueBase
14	Biztec	Exact match	Washington, WV, United StatesHQ recorded Sep 27, 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 27, 2026 · View company records in RevenueBase
15	Tarkik Solutions	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	11-50	22 contacts →
	Exact match “Tarkik Solutions (Tarkik) is an SBA 8(a) certified small business that provides information technology, management, and strategy consulting services to public sector clients.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16	Practical Solutions, INC	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	51-200	22 contacts →
	Exact match “Practical Solutions, Inc.(PSI) was founded on the principle that successful organizations have a balanced operation of technology, engineering, and management.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17	Genesys Impact	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 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 27, 2026 · View company records in RevenueBase
18	Sylver Rain Consulting	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	11-50	20 contacts →
	Exact match “Sylver Rain Consulting is an IT solutions provider and proven expert in providing skilled consultants to meet any business need.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19	JRH Consultants	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 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 27, 2026 · View company records in RevenueBase
20	Raye IT Consulting	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	11-50	19 contacts →
	Exact match “Founded in 2015, Raye IT Consulting, LLC is an 8(a) certified Woman Owned Small Business headquartered in Raleigh NC with a location in Washington, DC.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21	Madwolf Technologies	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 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 27, 2026 · View company records in RevenueBase
22	The Efiia Group	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	11-50	16 contacts →
	Exact match “The Efiia Group delivers cybersecurity solutions for Government.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23	Crp, Incorporated	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	1-10	16 contacts →
	Exact match “CRP is a management consulting firm, specializing in state-of-the-art, technology-based solutions that fit the needs of our clients.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24	BIG Impact Tech BIT	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	51-200	15 contacts →
	Exact match “Big Impact Tech (BIT) is a small business that provides Business Management and IT Consulting Services to the public and private sectors.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25	Partners International	Exact match	Washington, DC, United StatesHQ recorded Sep 27, 2026	11-50	15 contacts →
	Exact match “Partners International is a Washington, D.C-based independent information technology consulting firm, specializing in outsourced IT support services and custom software…” Recorded in the RevenueBase company graph · Sep 27, 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 managed services”. 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 25 of 186 IT consulting managed services based in Washington, United States

See the full list, filter by size, metro and specialty, and access 614 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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IT consulting managed services based in Washington, United States at a glance

As of Sep 27, 2026

9.5%Verified-email coverage

34.8Average contacts per company

1-10Median size (employees)

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 186 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 “IT consulting managed services” 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 614 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 27, 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 managed services 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 managed services”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 186 company matches for IT consulting managed services 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 IT consulting managed services?

New York leads the United States with 739 company records, followed by Houston (505) and Chicago (354). Washington has 186.

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 614 professional contacts with verified work emails tracked across these 186 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 27, 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.