Company lists · Data refreshed September 2026

Top 25 IT project management consultancies based in Washington, United States

Name: IT project management consultancies based in Washington, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 77 companies tracked

RevenueBase identified 77 IT project management consultancies headquartered in Washington, United States as of September 2026 and tracks 723 professional contacts across them, including 218 with verified work emails. Across the United States, Houston is the largest hub for this category (161 companies); Washington has 77.

This list covers IT project management consultancies headquartered in Washington, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

77Companies

723Contacts tracked

218Verified emails

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The 25 largest IT project management consultancies based in Washington, United States

Ranked by team size

Top 25 of 77 IT project management consultancies based in Washington, United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to IT project management consultancies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Blue Water Thinking	Partial evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	51-200	91 contacts →
	Partial evidence “Strategy, Management and Technology Consultancy” Source: RevenueBase Database · checked Sep 28, 2026
2	Software Information Resource Corp Sirc	Strong evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	11-50	85 contacts →
	Strong evidence “SIRC provides high level professional Information Technology and Project Management services to its partners and customers in the Washington DC Metropolitan area.” Source: RevenueBase Database · checked Sep 28, 2026
3	Longevity Consulting	Strong evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	51-200	71 contacts →
	Strong evidence “Longevity Consulting is a customer-focused strategic management and IT consulting firm that helps federal agencies achieve mission objectives, improve outcomes, and strengthen…” Source: RevenueBase Database · checked Sep 28, 2026
4	Cascades Technologies, INC	Partial evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	51-200	47 contacts →
	Partial evidence “Cascades Technologies is a Professional Consulting and IT Services firm with a commitment to personal and profession integrity.” Source: RevenueBase Database · checked Sep 28, 2026
5	Trust Consulting Services INC	Indirect evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	201-500	42 contacts →
	Indirect evidence “We bring an experience unmatched anywhere else, with knowledgeable and thoughtful consultants plus flexible, tailored approaches, all centered on the right outcomes for your…” Source: RevenueBase Database · checked Sep 28, 2026
6	E-Logic, INC	Partial evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	11-50	30 contacts →
	Partial evidence “What we do is help our clients develop and manage cost efficient strategies to implement their projects and reach their goals.” Source: RevenueBase Database · checked Sep 28, 2026
7	KGO	Partial evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	11-50	28 contacts →
	Partial evidence “We are your project people.” Source: RevenueBase Database · checked Sep 28, 2026
8	Bellamy Management Services	Indirect evidence	Washington, United StatesHQ checked Sep 28, 2026	51-200	23 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
9	High Impact Partners HIP	Partial evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	11-50	21 contacts →
	Partial evidence “Management Consulting Firm * info@hipimpact.com.” Source: RevenueBase Database · checked Sep 28, 2026
10	BIG Impact Tech BIT	Strong evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	51-200	15 contacts →
	Strong evidence “Big Impact Tech (BIT) is a small business that provides Business Management and IT Consulting Services to the public and private sectors.” Source: RevenueBase Database · checked Sep 28, 2026
11	Thelan	Strong evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	11-50	9 contacts →
	Strong evidence “Thelan is a professional services firm whose project management consultancy practice – with core competencies in Strategy, Planning, and Implementation – is at the center of its…” Source: RevenueBase Database · checked Sep 28, 2026
12	Weaver Advisory	Partial evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	1-10	8 contacts →
	Partial evidence “Weaver Advisory is a global consulting firm that has worked in over 20 countries helping organizations and governments to achieve the most ambitious projects.” Source: RevenueBase Database · checked Sep 28, 2026
13	Aligned Development Strategies, Incorporated Adsi	Partial evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	11-50	7 contacts →
	Partial evidence “Aligned Development Strategies, Inc.(ADSI)-a HACS-certified provider of Information Technology, Business Consulting, and Enterprise Risk Management services for federal agencies.” Source: RevenueBase Database · checked Sep 28, 2026
14	Bryant Technologies	Indirect evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	11-50	7 contacts →
	Indirect evidence “Bryant Technologies, Inc.(BTI) is a collaboration of highly skilled and motivated professionals.” Source: RevenueBase Database · checked Sep 28, 2026
15	Quodammodo Solutions LLC	Strong evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	11-50	6 contacts →
	Strong evidence “QS Consulting leverages decades of Project Management and Advisory Services experience in the areas of Human Capital Management and Business Continuity.” Source: RevenueBase Database · checked Sep 28, 2026
16	VAN Allen Strategies	Strong evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	1-10	5 contacts →
	Strong evidence “Van Allen provides strategic consulting and management services with a particular focus on complex and multi-stakeholder IT projects.” Source: RevenueBase Database · checked Sep 28, 2026
17	The Lever Group	Partial evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	11-50	4 contacts →
	Partial evidence “The Lever Group provides leading management solutions for Federal Agencies and Fortune 100 firms.” Source: RevenueBase Database · checked Sep 28, 2026
18	Eha, LLC	Indirect evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	1-10	3 contacts →
	Indirect evidence “Dedicated to quality work that results in positive outcomes, EHA focuses on lasting success for our clients and their stakeholders.” Source: RevenueBase Database · checked Sep 28, 2026
19	FREJA	Strong evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	1-10	3 contacts →
	Strong evidence “FREJA (fray \| ah) is a provider of consulting and project management services for clients with unique mission sets in the areas of construction, defense, and aerospace.” Source: RevenueBase Database · checked Sep 28, 2026
20	Transmitio LLC	Indirect evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	1-10	2 contacts →
	Indirect evidence “Transmitio helps organizations close the gaps that slow them down; gaps between people, data and technology that cause poor decisions, broken processes and lost productivity.” Source: RevenueBase Database · checked Sep 28, 2026
21	CCS Project Management	Strong evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	1-10	2 contacts →
	Strong evidence “Founded in 2012, CCS Project Management utilizes a team-based approach to focusing on your needs to meet deadlines and budget goals for your project and construction management…” Source: RevenueBase Database · checked Sep 28, 2026
22	Reach Systems INC	Strong evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	1-10	2 contacts →
	Strong evidence “Reach Systems is an exceptional IT services firm with proven leadership in the consulting and project management space.” Source: RevenueBase Database · checked Sep 28, 2026
23	BHA Technologies	Strong evidence	Washington, OK, United StatesHQ checked Sep 28, 2026	11-50	1 contacts →
	Strong evidence “BHA Technologies has been providing IT transformation, management, planning, and business process analysis and reengineering consulting for more than twenty years.” Source: RevenueBase Database · checked Sep 28, 2026
24	Hart Health Strategy LLC	Indirect evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	1-10	1 contacts →
	Indirect evidence “Morgan Hart is the principal consultant for Hart Health Strategy LLC.” Source: RevenueBase Database · checked Sep 28, 2026
25	Versagile Consulting	Strong evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	1-10	1 contacts →
	Strong evidence “Versagile LLC is a leading provider of agile and project management consulting services and certification training.” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: IT project management consultancies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names IT project management consultancies.
Partial evidence: Its own public description names part of IT project management consultancies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name IT project management consultancies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 77 IT project management consultancies based in Washington, United States

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IT project management consultancies based in Washington, United States at a glance

As of Sep 28, 2026

30.2%Verified-email coverage

9.4Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 77 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among IT project management consultancies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Washington, United States whose own description of what they do matches “IT project management consultancies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names IT project management consultancies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among IT project management consultancies, and records with no verified work email. Companies headquartered outside Washington are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 218 across the full list. 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 28, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

IT project management consultancies by metro in the United States

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names IT project management consultancies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many IT project management consultancies are there based in Washington, United States?

RevenueBase identified 77 IT project management consultancies headquartered in Washington, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Blue Water Thinking, headquartered in Washington, tops this list with the largest team on record.

Which city in the United States has the most IT project management consultancies?

Houston leads the United States with 161 headquartered companies, followed by New York (158) and Chicago (118). Washington has 77.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 218 verified decision-maker contacts tracked across these 77 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 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 Smart Search, 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.