Company lists · Data refreshed September 2026

Top 25 Government enterprise architecture consultants based in Washington, United States

Name: Government enterprise architecture consultants 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 148 companies tracked

RevenueBase identified 148 government enterprise architecture consultants headquartered in Washington, United States as of September 2026 and tracks 1,997 professional contacts across them, including 637 with verified work emails. Across the United States, Washington is the largest hub for this category.

This list covers government enterprise architecture consultants 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

148Companies

1,997Contacts tracked

637Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest government enterprise architecture consultants based in Washington, United States

Ranked by team size

Top 25 of 148 government enterprise architecture consultants 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 government enterprise architecture consultants: 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	TCG	Indirect evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	51-200	263 contacts →
	Indirect evidence “Traditional we are not.” Source: RevenueBase Database · checked Sep 28, 2026
2	Herren Associates	Indirect evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	51-200	142 contacts →
	Indirect evidence “Here at Herren, our goals are to drive efficiency and maximize the value of every dollar our clients spend.” Source: RevenueBase Database · checked Sep 28, 2026
3	CGS Federal Contact Government Services	Partial evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	51-200	141 contacts →
	Partial evidence “Contact Government Services strives to simplify and enhance government bureaucracy through the optimization of human, technical, and financial resources.” Source: RevenueBase Database · checked Sep 28, 2026
4	Networking For Future NFF	Strong evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	51-200	108 contacts →
	Strong evidence “Since 1996, Networking For Future, Inc.(NFF) has been engineering the backbone of mission-critical systems for government and enterprise clients.” Source: RevenueBase Database · checked Sep 28, 2026
5	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
6	Simple Technology Solutions	Partial evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	51-200	90 contacts →
	Partial evidence “Simple Technology Solutions (STS) has in-depth experience helping federal & state government agencies in their Agile/DevOps/Cloud adoption & transformation.” Source: RevenueBase Database · checked Sep 28, 2026
7	Veracity Engineering	Indirect evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	51-200	80 contacts →
	Indirect evidence “Since 2001, Veracity Engineering has been successful in building, growing, and performing on a portfolio of technically challenging engineering and program management engagements…” Source: RevenueBase Database · checked Sep 28, 2026
8	Tsymmetry	Indirect evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	51-200	79 contacts →
	Indirect evidence “You need more than a contractor.” Source: RevenueBase Database · checked Sep 28, 2026
9	Incapsulate	Indirect evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	201-500	72 contacts →
	Indirect evidence “Incapsulate, now a part of Accenture is a leading management and technology consulting firm with offices in Boston, D.C, and India.” Source: RevenueBase Database · checked Sep 28, 2026
10	Longevity Consulting	Indirect evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	51-200	71 contacts →
	Indirect 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
11	Human Solutions Inc., A Division Of Oasis	Partial evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	1,001-5,000	53 contacts →
	Partial evidence “Human Solutions Inc, a Division of Oasis Systems LLC, is a leading technical services company providing full life-cycle strategic consulting in systems engineering, enterprise…” Source: RevenueBase Database · checked Sep 28, 2026
12	Cascades Technologies, INC	Indirect evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	51-200	47 contacts →
	Indirect 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
13	Trust Consulting Services INC	Partial evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	201-500	42 contacts →
	Partial 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
14	Atlas Research	Partial evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	201-500	30 contacts →
	Partial evidence “Atlas Research partners with clients to plan and execute enterprise-level transformation and performance improvement initiatives.” Source: RevenueBase Database · checked Sep 28, 2026
15	Ip-Plus Consulting, INC	Indirect evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	11-50	26 contacts →
	Indirect evidence “iP-PLUS CONSULTING is an IT solutions company that focuses on providing high quality professionals, innovative technical solutions, and delivering exceptional service support to…” Source: RevenueBase Database · checked Sep 28, 2026
16	Karki Consulting Group	Partial evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	11-50	24 contacts →
	Partial evidence “For over a decade, Government Contractors have chosen KARKI Consulting Group as their trusted advisor for ERP Systems Implementations, Managed Accounting Services, and…” Source: RevenueBase Database · checked Sep 28, 2026
17	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
18	Tarkik Solutions	Indirect evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	11-50	22 contacts →
	Indirect evidence “Tarkik Solutions (Tarkik) is an SBA 8(a) certified small business that provides information technology, management, and strategy consulting services to public sector clients.” Source: RevenueBase Database · checked Sep 28, 2026
19	Practical Solutions, INC	Indirect evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	51-200	22 contacts →
	Indirect evidence “Practical Solutions, Inc.(PSI) was founded on the principle that successful organizations have a balanced operation of technology, engineering, and management.” Source: RevenueBase Database · checked Sep 28, 2026
20	Alphatec PC	Indirect evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	11-50	22 contacts →
	Indirect evidence “Alphatec PC is a full service A/E firm located in Dupont Circle and has been providing design and consulting services for over 50 years.” Source: RevenueBase Database · checked Sep 28, 2026
21	Fwdthink	Partial evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	11-50	20 contacts →
	Partial evidence “FWDthink is an information technology services firm that helps Government agencies and Fortune 100 companies implement technological solutions, expand revenue or ROI and train our…” Source: RevenueBase Database · checked Sep 28, 2026
22	Raye IT Consulting	Indirect evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	11-50	19 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 28, 2026
23	Kurrent Logic LLC	Indirect evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	11-50	19 contacts →
	Indirect evidence “Kurrent Logic is a certified HUBZone and Small Disadvantaged Business.” Source: RevenueBase Database · checked Sep 28, 2026
24	Professional Management Consulting Services	Indirect evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	11-50	19 contacts →
	Indirect evidence “Professional Management Consulting Services (PMCS) specializes in delivering comprehensive management, IT, organizational transformation, and organizational development solutions…” Source: RevenueBase Database · checked Sep 28, 2026
25	Telecommunications Development Corp	Indirect evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	51-200	18 contacts →
	Indirect evidence “TDC’s business expertise spans a range of industries, solutions and geographies with core capabilities in the areas of technology management consulting, public safety & homeland…” 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: government enterprise architecture consultants. 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 government enterprise architecture consultants.
Partial evidence: Its own public description names part of government enterprise architecture consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name government enterprise architecture consultants. 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 148 government enterprise architecture consultants based in Washington, United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 637 reachable decision-makers.

Free signup · no credit card

View the full list →

Government enterprise architecture consultants based in Washington, United States at a glance

As of Sep 28, 2026

31.9%Verified-email coverage

13.5Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

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 148 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 government enterprise architecture consultants, 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 “government enterprise architecture consultants”. 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 government enterprise architecture consultants), 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 government enterprise architecture consultants, 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, 637 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.

Government enterprise architecture consultants 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 government enterprise architecture consultants, 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 government enterprise architecture consultants are there based in Washington, United States?

RevenueBase identified 148 government enterprise architecture consultants 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?

TCG, headquartered in Washington, tops this list with the largest team on record.

Which city in the United States has the most government enterprise architecture consultants?

Washington leads the United States with 148 headquartered companies, followed by New York (84) and Atlanta (79).

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 637 verified decision-maker contacts tracked across these 148 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.

Ready to reach these companies? Verified emails and direct dials for all 148 government enterprise architecture consultants based in Washington, United States. Start with a free account, no credit card.

Download this list →

Related lists

Government enterprise architecture consultants by geography

Browse the directory

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.