Company lists · Data refreshed September 2026

Top 25 Interaction design staffing agencies based in the United States

Name: Interaction design staffing agencies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 3,050 companies tracked

RevenueBase identified 3,050 interaction design staffing agencies headquartered in the United States as of September 2026 and tracks 50,121 professional contacts across them, including 7,730 with verified work emails. New York is the largest hub.

This list covers interaction design staffing agencies headquartered in the 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

3,050Companies

50,121Contacts tracked

7,730Verified emails

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The 25 largest interaction design staffing agencies based in the United States

Ranked by team size

Top 25 of 3,050 interaction design staffing agencies based in the United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to interaction design staffing agencies: 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	24 Seven Talent	Indirect evidence	NY, United StatesHQ checked Sep 28, 2026	n/a	2,554 contacts →
	Indirect evidence “24 Seven partners with companies to get marketing, creative, and digital work done by providing the right talent, innovation, and insights.” Source: RevenueBase Database · checked Sep 28, 2026
2	QPS Employment Group	Partial evidence	Brookfield, WI, United StatesHQ checked Sep 28, 2026	201-500	1,019 contacts →
	Partial evidence “Founded in 1985, QPS Employment Group has grown from a two-person operation to one of the nation's leading staffing and recruiting firms, with more than 300 internal employees…” Source: RevenueBase Database · checked Sep 28, 2026
3	Genesis10	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	1,001-5,000	731 contacts →
	Indirect evidence “Genesis10 connects companies and professionals through every stage of the hiring journey.” Source: RevenueBase Database · checked Sep 28, 2026
4	Envision	Indirect evidence	St. Louis, MO, United StatesHQ checked Sep 28, 2026	201-500	694 contacts →
	Indirect evidence “View our jobs at Submit resumes to: askus@envision.com.” Source: RevenueBase Database · checked Sep 28, 2026
5	Mitchell Martin INC	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	501-1,000	614 contacts →
	Partial evidence “Mitchell Martin Inc.(MMI) is one of the largest employee-owned staffing firms in the U.S, specializing in IT, healthcare, healthcare IT, accounting and finance, and professional…” Source: RevenueBase Database · checked Sep 28, 2026
6	Codeforce 360	Partial evidence	Alpharetta, GA, United StatesHQ checked Sep 28, 2026	501-1,000	591 contacts →
	Partial evidence “CodeForce 360 is a growing IT staffing company which thrives on a seasoned team of IT experts, a palpable international presence, and the ability to leverage the best of…” Source: RevenueBase Database · checked Sep 28, 2026
7	QSI	Indirect evidence	Golden Valley, MN, United StatesHQ checked Sep 28, 2026	51-200	578 contacts →
	Indirect evidence “Information Technology takes talented people.” Source: RevenueBase Database · checked Sep 28, 2026
8	MONDO	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	51-200	484 contacts →
	Partial evidence “As the largest, national staffing agency specializing exclusively in high-end, niche IT, Tech, and Digital Marketing talent, staffing is more than just our job.” Source: RevenueBase Database · checked Sep 28, 2026
9	Midwest Consulting Group	Partial evidence	Overland Park, KS, United StatesHQ checked Sep 28, 2026	51-200	388 contacts →
	Partial evidence “Simply put, MCG is a full service IT staffing firm…locally owned and operated with offices in Overland Park, KS and Dallas, TX.” Source: RevenueBase Database · checked Sep 28, 2026
10	Teampeople	Indirect evidence	Falls Church, VA, United StatesHQ checked Sep 28, 2026	501-1,000	385 contacts →
	Indirect evidence “TeamPeople is a trusted global creative solutions partner helping iconic brands transform how they connect, operate and grow.” Source: RevenueBase Database · checked Sep 28, 2026
11	Artisan Talent	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	n/a	374 contacts →
	Partial evidence “We're a digital, creative, and marketing staffing agency doing things a little differently.” Source: RevenueBase Database · checked Sep 28, 2026
12	Stevendouglas	Indirect evidence	Sunrise, FL, United StatesHQ checked Sep 28, 2026	201-500	372 contacts →
	Indirect evidence “Since 1983, StevenDouglas has established itself as a recognized leader in providing access to top talent, driven by highly tenured and experienced professionals committed to…” Source: RevenueBase Database · checked Sep 28, 2026
13	Vyze INC	Partial evidence	Aldie, VA, United StatesHQ checked Sep 28, 2026	51-200	356 contacts →
	Partial evidence “Vyze Inc is a leading IT staffing company that helps small and big organizations acquire, engage and retain the right talents, when and how you need them, such as contract-hire…” Source: RevenueBase Database · checked Sep 28, 2026
14	Ics, A Korn Ferry Company	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	1,001-5,000	351 contacts →
	Partial evidence “ICS, a Korn Ferry Company, is one of the nation’s leading staffing and recruiting companies specializing in connecting talented people to the businesses who need them.” Source: RevenueBase Database · checked Sep 28, 2026
15	CELLA	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 28, 2026	51-200	344 contacts →
	Partial evidence “Cella by Randstad Digital is an award-winning leader in consulting, staffing and managed solutions for digital, marketing and creative teams.” Source: RevenueBase Database · checked Sep 28, 2026
16	Sparks Group	Indirect evidence	Rockville, MD, United StatesHQ checked Sep 28, 2026	51-200	323 contacts →
	Indirect evidence “We connect leading companies and nonprofits with exceptional IT, finance, creative and administrative talent - nationwide.” Source: RevenueBase Database · checked Sep 28, 2026
17	Ktek Resourcing	Partial evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	201-500	312 contacts →
	Partial evidence “Ktek Resourcing is a global staffing and recruitment firm specializing in IT, engineering, and professional services.” Source: RevenueBase Database · checked Sep 28, 2026
18	Connect Search, LLC	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	51-200	310 contacts →
	Partial evidence “Connect Search, LLC is a boutique staffing firm founded by a group of partners who share the same vision and are all recruiters at heart.” Source: RevenueBase Database · checked Sep 28, 2026
19	Repstack	Indirect evidence	Wilmington, DE, United StatesHQ checked Sep 28, 2026	201-500	306 contacts →
	Indirect evidence “At RepStack, we’re redefining how digital agencies, SaaS companies, and business coaches build remote teams.” Source: RevenueBase Database · checked Sep 28, 2026
20	Itech Solutions	Partial evidence	Farmington, CT, United StatesHQ checked Sep 28, 2026	51-200	302 contacts →
	Partial evidence “iTech is a national IT staffing and recruiting firm.” Source: RevenueBase Database · checked Sep 28, 2026
21	Opusing LLC	Partial evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	1,001-5,000	296 contacts →
	Partial evidence “Opusing is a 100% Minority-owned and diversity-certified firm, specializing in Digital Transformation and staffing services.” Source: RevenueBase Database · checked Sep 28, 2026
22	Virtual Building Studio INC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	201-500	294 contacts →
	Indirect evidence “Helping AEC Firms Scale with On-Demand, US-Trained Architecture & MEP Professionals At Virtual Building Studio, we help AEC firms scale faster and deliver projects more…” Source: RevenueBase Database · checked Sep 28, 2026
23	Vastek INC	Partial evidence	Chula Vista, CA, United StatesHQ checked Sep 28, 2026	1,001-5,000	276 contacts →
	Partial evidence “Vastek Group: Your Strategic Staffing & Professional Service Partner At Vastek Group, we pride ourselves on being more than just a staffing agency.” Source: RevenueBase Database · checked Sep 28, 2026
24	The Sage Group	Indirect evidence	Melville, NY, United StatesHQ checked Sep 28, 2026	51-200	274 contacts →
	Indirect evidence “The Sage Group, a 24 Seven company, is a leading talent solutions firm with a fine-tuned approach in the marketing, technology, and business operations space.” Source: RevenueBase Database · checked Sep 28, 2026
25	Crystal Equation Corporation	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	201-500	262 contacts →
	Indirect evidence “Crystal Equation (CE) is a certified Women-Owned Business that empowers people and advances technology initiatives by building trust.” 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: interaction design staffing agencies. 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 interaction design staffing agencies.
Partial evidence: Its own public description names part of interaction design staffing agencies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name interaction design staffing agencies. 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 3,050 interaction design staffing agencies based in the United States

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Interaction design staffing agencies based in the United States at a glance

As of Sep 28, 2026

15.4%Verified-email coverage

16.4Average contacts per company

1-10Median size (employees)

6.3%Largest-city concentration · New York

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

1,535

11-50

943

51-200

422

201-500

101

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 3,050 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 interaction design staffing agencies, 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 the United States whose own description of what they do matches “interaction design staffing agencies”. 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 interaction design staffing agencies), 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 interaction design staffing agencies, and records with no verified work email. Companies headquartered outside United States 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, 7,730 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.

Interaction design staffing agencies by metro

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 interaction design staffing agencies, 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 interaction design staffing agencies are there based in the United States?

RevenueBase identified 3,050 interaction design staffing agencies headquartered in the 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?

24 Seven Talent, headquartered in United States, tops this list with the largest team on record.

Which city has the most interaction design staffing agencies?

New York leads with 191 headquartered companies, followed by San Francisco (110) and Los Angeles (84).

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 7,730 verified decision-maker contacts tracked across these 3,050 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.