Company lists · Data refreshed September 2026

Top 25 Management consulting staffing companies based in Washington, United States

Name: Management consulting staffing 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 28, 2026 74 companies tracked

RevenueBase identified 74 management consulting staffing companies headquartered in Washington, United States as of September 2026 and tracks 1,147 professional contacts across them, including 178 with verified work emails. Across the United States, New York is the largest hub for this category (379 companies); Washington has 74.

This list covers management consulting staffing companies 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

74Companies

1,147Contacts tracked

178Verified emails

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The 25 largest management consulting staffing companies based in Washington, United States

Ranked by team size

Top 25 of 74 management consulting staffing companies 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 management consulting staffing companies: 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	Kaiser Associates	Indirect evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	51-200	397 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 28, 2026
2	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
3	NRI Staffing	Partial evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	51-200	84 contacts →
	Partial evidence “NRI Staffing Resources helps organizations across the Washington, DC area connect with qualified professionals in administrative, accounting & finance, legal, healthcare, and…” Source: RevenueBase Database · checked Sep 28, 2026
4	Executive Personnel Group	Partial evidence	Washington, NC, United StatesHQ checked Sep 28, 2026	501-1,000	68 contacts →
	Partial evidence “Executive Personnel Group is a full-service staffing firm dedicated to meeting the needs of the candidates and companies we serve.” Source: RevenueBase Database · checked Sep 28, 2026
5	Justinbradley	Partial evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	51-200	64 contacts →
	Partial evidence “JustinBradley is an award-winning, WBENC-certified strategic workforce solutions firm, consistently ranked among the top 2% of staffing companies nationwide, and a 12-time Best of…” Source: RevenueBase Database · checked Sep 28, 2026
6	The Ford Agency	Indirect evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	n/a	56 contacts →
	Indirect evidence “Since 1978, The Ford Agency has provided Washington’s competitive business market with unparalleled recruiting services.” Source: RevenueBase Database · checked Sep 28, 2026
7	Contact 1 INC	Partial evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	n/a	36 contacts →
	Partial evidence “Contact 1 is a local, woman-owned staffing and recruiting agency in the heart of Washington DC.” Source: RevenueBase Database · checked Sep 28, 2026
8	IBS Management & Consultancy Services	Strong evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	51-200	21 contacts →
	Strong evidence “IBS is an Accounting, Finance, Management, and Transaction Advisory consulting firm.” Source: RevenueBase Database · checked Sep 28, 2026
9	MB Staffing Services LLC	Partial evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	51-200	15 contacts →
	Partial evidence “Mb Staffing Services LLC is a results-oriented, precision placement firm serving a full spectrum of industries and staffing needs, including: administrative, financial, technical…” Source: RevenueBase Database · checked Sep 28, 2026
10	Proxy Personnel	Partial evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	51-200	15 contacts →
	Partial evidence “Proxy Personnel is an NMSDC/MBE, 8(a), and HUBZone certified staffing firm that quickly supplies highly skilled employees to various contract positions throughout the United…” Source: RevenueBase Database · checked Sep 28, 2026
11	Whitman Associates, INC	Indirect evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	11-50	14 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
12	Innovative Federal Strategies	Indirect evidence	Washington, United StatesHQ checked Sep 28, 2026	11-50	13 contacts →
	Indirect evidence “Innovative Federal Strategies provides big firm results with a small firm feel.” Source: RevenueBase Database · checked Sep 28, 2026
13	Bell Creek Consulting	Partial evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	11-50	12 contacts →
	Partial evidence “Bell Creek Consulting is a growing mission-‐driven firm launched by alumni of top‐tier strategy consultancies.” Source: RevenueBase Database · checked Sep 28, 2026
14	4staff, LLC	Partial evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	1-10	10 contacts →
	Partial evidence “4Staff specializes in Temporary, Temp-to-Hire, and Direct Hire staffing in the Washington, DC metro area.” Source: RevenueBase Database · checked Sep 28, 2026
15	Polihire	Partial evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	11-50	9 contacts →
	Partial evidence “POLIHIRE is a retained executive search firm and consulting firm based in Washington, DC, with a national focus and perspective.” Source: RevenueBase Database · checked Sep 28, 2026
16	Bloomfield & Company	Partial evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	1-10	9 contacts →
	Partial evidence “Bloomfield & Company is one of Washington's premiere personnel consulting firms.” Source: RevenueBase Database · checked Sep 28, 2026
17	Beola Le'shaun Consulting	Partial evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	1-10	7 contacts →
	Partial evidence “Beola Le'Shaun Consulting Where Strategy, Technology, and People Work Together Every organization faces unique challenges.” Source: RevenueBase Database · checked Sep 28, 2026
18	BAYNE	Partial evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	1-10	7 contacts →
	Partial evidence “Bayne is a national consulting firm that uses industry expertise, skilled consultants, and an ethos of proven business practices to drive results.” Source: RevenueBase Database · checked Sep 28, 2026
19	Palmer Staffing Services	Strong evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	51-200	6 contacts →
	Strong evidence “Palmer is a full service award-winning staffing agency offering temp, temp-to-hire and direct hire placements for clerical, administrative, records, accounting, HR, management…” Source: RevenueBase Database · checked Sep 28, 2026
20	JOB Society	Indirect evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	1-10	6 contacts →
	Indirect evidence “For us, it's not about "filling the order." We won't ever push you to hire a candidate or accept an offer.in fact, we might even talk you out of it!” Source: RevenueBase Database · checked Sep 28, 2026
21	Legal E	Indirect evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	51-200	6 contacts →
	Indirect evidence “Legal E has been a trusted employment partner since 2003.” Source: RevenueBase Database · checked Sep 28, 2026
22	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
23	Applied Innovative Technologies, INC	Indirect evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	1-10	4 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
24	Dahl-Morrow International	Strong evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	11-50	3 contacts →
	Strong evidence “DMI is an Executive Search, Interim Management, and Human Capital Consulting firm, with over 25 years of success in providing industry expertise to our clients worldwide.” Source: RevenueBase Database · checked Sep 28, 2026
25	Aegean Associates	Strong evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	11-50	2 contacts →
	Strong evidence “Aegean Associates provides a suite of strategy, organizational development, communications, talent and change management consulting services for a range of organizations including…” 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: management consulting staffing companies. 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 management consulting staffing companies.
Partial evidence: Its own public description names part of management consulting staffing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name management consulting staffing companies. 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 74 management consulting staffing companies based in Washington, United States

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Management consulting staffing companies based in Washington, United States at a glance

As of Sep 28, 2026

15.5%Verified-email coverage

15.5Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 74 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 management consulting staffing companies, 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 “management consulting staffing companies”. 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 management consulting staffing companies), 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 management consulting staffing companies, 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, 178 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.

Management consulting staffing companies 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 management consulting staffing companies, 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 management consulting staffing companies are there based in Washington, United States?

RevenueBase identified 74 management consulting staffing companies 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?

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

Which city in the United States has the most management consulting staffing companies?

New York leads the United States with 379 headquartered companies, followed by Houston (275) and Atlanta (206). Washington has 74.

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 178 verified decision-maker contacts tracked across these 74 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.