Company lists · Data refreshed September 2026

Top 25 Lower middle market consulting firms based in Washington, United States

Name: Lower middle market consulting firms 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 168 companies tracked

RevenueBase identified 168 company matches for lower middle market consulting firms associated with Washington, United States as of September 2026 and tracks 1,467 professional contacts across them, including 375 with verified work emails. Across the United States, New York is the largest hub for this category (644 companies); Washington has 168.

This list covers company matches for lower middle market consulting firms 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 28, 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 28, 2026 How this list was built

168Companies

1,467Contacts tracked

375Verified emails

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The 25 largest lower middle market consulting firms based in Washington, United States

Ranked by team size

Top 25 of 168 company matches for lower middle market consulting firms based in Washington, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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	Kaiser Associates	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	51-200	397 contacts →
	Exact match “Kaiser Associates was founded in 1981 with a simple yet powerful mission: to help executives make more informed strategic and operational decisions by incorporating external…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Telesolv Consulting	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	201-500	132 contacts →
	Exact match “To become a demand business, an organization must constantly improve the value created by its core business processes.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	The Cohen Group	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	51-200	110 contacts →
	Exact match “Who We Are A talented team of experts with years of experience in both government and industry, with a passion for finding solutions and a deep understanding of the institutions…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Blue Water Thinking	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	51-200	91 contacts →
	Exact match “Strategy, Management and Technology Consultancy” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Willpower Consultation	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	11-50	75 contacts →
	Exact match “Willpower Consultation offers direct solutions for your corporate strategy.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Halifax Group	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	11-50	49 contacts →
	Exact match “Halifax Group is a private investment firm dedicated to partnering with founders and managers of lower middle-market businesses with total enterprise values generally between $50…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Capital Group	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	11-50	43 contacts →
	Exact match “Capital Group is a management consulting firm with more than a decade of experience in providing effective and innovative consulting services to public and private sector clients.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Excalibur Investment Banking	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	11-50	32 contacts →
	Exact match “Excalibur is an Investment Bank that Represents Companies in Buy-Side Mergers & Acquisitions, Sell-Side Mergers & Acquisitions, and Capital Raising Transactions.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Falcon Capital Advisors	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	51-200	26 contacts →
	Exact match “Falcon Capital Advisors is a Washington, D.C.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	IBS Management & Consultancy Services	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	51-200	21 contacts →
	Exact match “IBS is an Accounting, Finance, Management, and Transaction Advisory consulting firm.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Victory SIX Advisors	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	11-50	20 contacts →
	Exact match “Victory Six provides industry leaders an unbiased, independent lens, pulling from a wealth of experts with distinguished industry and government backgrounds.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Quatt Associates	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	11-50	19 contacts →
	Exact match “Quatt Associates, Inc.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Innovative Federal Strategies	Exact match	Washington, United StatesHQ recorded Sep 28, 2026	11-50	13 contacts →
	Exact match “Innovative Federal Strategies provides big firm results with a small firm feel.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Dragonfli Group	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	11-50	13 contacts →
	Exact match “The Dragonfli Group is a Washington, DC based LLC specializing in management and technology consulting.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Reveille Group, LLC	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	11-50	10 contacts →
	Exact match “Established in 2014, Reveille Group possesses the diversified experience and mission-ready skill set to deliver top-tier strategic management consulting solutions to our clients.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Blitzer, Clancy & Company	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	11-50	9 contacts →
	Exact match “Blitzer, Clancy & Company is a global leader in M&A advisory, growth consulting, and strategic advisory services.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Boardroom Insights Consulting	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	11-50	7 contacts →
	Exact match “Client Founded, Customer Focused, Hi-Touch Passionate Agency" From Just An Idea As a Client To Founder of an Agency.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Promesa Consulting Group, INC	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	1-10	7 contacts →
	Exact match “Promesa is a global consulting firm that helps businesses streamline their processes and better manage their companies.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	HIP Consult INC	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	11-50	6 contacts →
	Exact match “HIP Consult is an independent management consulting firm, offering strategic and operational services to companies, investors, international agencies, and governments worldwide.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Outvox	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	11-50	6 contacts →
	Exact match “OutVox is a boutique management consultancy.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	OAG M&a Transaction Services O'connell Advisory Group	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	1-10	6 contacts →
	Exact match “OAG is a team of CPA M&A advisors who provide Financial Due Diligence and Transaction Advisory Services for Entrepreneurs and Investors.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Cambio Consulting Group LLC	Exact match	Washington, United StatesHQ recorded Sep 28, 2026	11-50	6 contacts →
	Exact match “Vanguard is a management consulting firm that specializes in strategic execution.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Andrew Morgan Consulting, LLC	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	11-50	5 contacts →
	Exact match “Andrew Morgan Consulting (AMC) is a Service-Disabled, Veteran-Owned Small Business (SDVOSB) and HUBZone SB that delivers insightful management consulting services enabled by best…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Jewett And Company	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	11-50	5 contacts →
	Exact match “Your business is our business.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Izar Capital Group	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	11-50	5 contacts →
	Exact match “We create, structure and execute custom-made corporate finance (M&A, Joint Venture/Partnership, Financing) and operational solutions that enhance and optimize business…” Recorded in the RevenueBase company graph · Sep 28, 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 “lower middle market consulting firms”. 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 168 lower middle market consulting firms based in Washington, United States

See the full list, filter by size, metro and specialty, and access 375 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Lower middle market consulting firms based in Washington, United States at a glance

As of Sep 28, 2026

25.6%Verified-email coverage

8.7Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

114

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 168 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 “lower middle market consulting firms” 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 375 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 28, 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.

Lower middle market consulting firms 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 “lower middle market consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many lower middle market consulting firms are there based in Washington, United States?

RevenueBase identified 168 company matches for lower middle market consulting firms 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?

Kaiser Associates 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 lower middle market consulting firms?

New York leads the United States with 644 company records, followed by Chicago (361) and Atlanta (301). Washington has 168.

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 375 professional contacts with verified work emails tracked across these 168 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 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 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.