Company lists · Data refreshed September 2026

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

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

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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceWashington, DC, United StatesHQ checked Sep 28, 202651-200397 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
2Partial evidenceWashington, DC, United StatesHQ checked Sep 28, 202651-20091 contacts →

Partial evidence

“Strategy, Management and Technology Consultancy”

Source: RevenueBase Database · checked Sep 28, 2026
3Partial evidenceWashington, DC, United StatesHQ checked Sep 28, 202651-20084 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
4Partial evidenceWashington, NC, United StatesHQ checked Sep 28, 2026501-1,00068 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
5Partial evidenceWashington, DC, United StatesHQ checked Sep 28, 202651-20064 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
6Indirect evidenceWashington, DC, United StatesHQ checked Sep 28, 2026n/a56 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
7Partial evidenceWashington, DC, United StatesHQ checked Sep 28, 2026n/a36 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
8Strong evidenceWashington, DC, United StatesHQ checked Sep 28, 202651-20021 contacts →

Strong evidence

“IBS is an Accounting, Finance, Management, and Transaction Advisory consulting firm.”

Source: RevenueBase Database · checked Sep 28, 2026
9Partial evidenceWashington, DC, United StatesHQ checked Sep 28, 202651-20015 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
10Partial evidenceWashington, DC, United StatesHQ checked Sep 28, 202651-20015 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
11Indirect evidenceWashington, DC, United StatesHQ checked Sep 28, 202611-5014 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 28, 2026
12Indirect evidenceWashington, United StatesHQ checked Sep 28, 202611-5013 contacts →

Indirect evidence

“Innovative Federal Strategies provides big firm results with a small firm feel.”

Source: RevenueBase Database · checked Sep 28, 2026
13Partial evidenceWashington, DC, United StatesHQ checked Sep 28, 202611-5012 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
14Partial evidenceWashington, DC, United StatesHQ checked Sep 28, 20261-1010 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
15Partial evidenceWashington, DC, United StatesHQ checked Sep 28, 202611-509 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
16Partial evidenceWashington, DC, United StatesHQ checked Sep 28, 20261-109 contacts →

Partial evidence

“Bloomfield & Company is one of Washington's premiere personnel consulting firms.”

Source: RevenueBase Database · checked Sep 28, 2026
17Partial evidenceWashington, DC, United StatesHQ checked Sep 28, 20261-107 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
18Partial evidenceWashington, DC, United StatesHQ checked Sep 28, 20261-107 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
19Strong evidenceWashington, DC, United StatesHQ checked Sep 28, 202651-2006 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
20Indirect evidenceWashington, DC, United StatesHQ checked Sep 28, 20261-106 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
21Indirect evidenceWashington, DC, United StatesHQ checked Sep 28, 202651-2006 contacts →

Indirect evidence

“Legal E has been a trusted employment partner since 2003.”

Source: RevenueBase Database · checked Sep 28, 2026
22Strong evidenceWashington, DC, United StatesHQ checked Sep 28, 20261-105 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
23Indirect evidenceWashington, DC, United StatesHQ checked Sep 28, 20261-104 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 28, 2026
24Strong evidenceWashington, DC, United StatesHQ checked Sep 28, 202611-503 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
25Strong evidenceWashington, DC, United StatesHQ checked Sep 28, 202611-502 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

Showing 25 of 74 management consulting staffing companies based in Washington, United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 178 reachable decision-makers.

Free signup · no credit card

View the full list →

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
40
11-50
19
51-200
13
501-1,000
2

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.

Ready to reach these companies? Verified emails and direct dials for all 74 management consulting staffing companies based in Washington, United States. Start with a free account, no credit card.

Download this list →

Related lists

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.