Company lists · Data refreshed September 2026

Top 25 Architect staffing companies based in Philadelphia, United States

Name: Architect staffing companies based in Philadelphia, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 48 companies tracked

RevenueBase identified 48 architect staffing companies headquartered in Philadelphia, United States as of September 2026 and tracks 619 professional contacts across them, including 207 with verified work emails. Across the United States, New York is the largest hub for this category (327 companies); Philadelphia has 48.

This list covers architect staffing companies headquartered in Philadelphia, 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 27, 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 27, 2026 86% judged on-target in blind review

48Companies

619Contacts tracked

207Verified emails

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The 25 largest architect staffing companies based in Philadelphia, United States

Ranked by team size

Top 25 of 48 architect staffing companies based in Philadelphia, United States, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to architect 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	Missionstaff	Indirect evidence	Philadelphia, PA, United StatesHQ checked Sep 27, 2026	201-500	88 contacts →
	Indirect evidence “MissionStaff® specializes in delivering top-tier talent in Technology, Creative, and Marketing, as well as the Business Services that support these teams.” Source: RevenueBase Database · checked Sep 27, 2026
2	Kierantimberlake	Indirect evidence	Philadelphia, PA, United StatesHQ checked Sep 27, 2026	51-200	74 contacts →
	Indirect evidence “The alchemy of art, science, analysis, and intuition with regard to the built environment is our core mission.” Source: RevenueBase Database · checked Sep 27, 2026
3	Jkrp Architects	Partial evidence	Philadelphia, PA, United StatesHQ checked Sep 27, 2026	51-200	70 contacts →
	Partial evidence “Residential \| Entertainment \| Retail \| Self Storage JKRP Architects is a full-service architectural firm dedicated to bringing client visions to life.” Source: RevenueBase Database · checked Sep 27, 2026
4	Philly Temps & Perm	Indirect evidence	Philadelphia, PA, United StatesHQ checked Sep 27, 2026	11-50	43 contacts →
	Indirect evidence “Through the last 20 years Philly Temps & Perm continues to be committed to maintaining a diverse base of on-demand candidates ready to meet the requirements of our customers.” Source: RevenueBase Database · checked Sep 27, 2026
5	The Bettinger Co, INC	Indirect evidence	Philadelphia, PA, United StatesHQ checked Sep 27, 2026	501-1,000	41 contacts →
	Indirect evidence “Philadelphia office:(P)-(215) 564-0700 King of Prussia office:(P)-(610) 354-9055 Hours: M - F 8am - 6pm The Bettinger Company has been in business since 1955.” Source: RevenueBase Database · checked Sep 27, 2026
6	IEI Group, LTD	Partial evidence	Philadelphia, PA, United StatesHQ checked Sep 27, 2026	11-50	33 contacts →
	Partial evidence “IEI is a nationally recognized, award-winning, 20-person architecture, interior design and facilities planning firm based in Northern Liberties for last 20 years.” Source: RevenueBase Database · checked Sep 27, 2026
7	Cosciamoos Architecture	Partial evidence	Philadelphia, PA, United StatesHQ checked Sep 27, 2026	11-50	32 contacts →
	Partial evidence “CosciaMoos Architecture, founded by principals Sergio Coscia and David Moos, provides architectural design and planning across a broad range of project types, serving clients…” Source: RevenueBase Database · checked Sep 27, 2026
8	Wulff Architects	Partial evidence	Philadelphia, PA, United StatesHQ checked Sep 27, 2026	11-50	23 contacts →
	Partial evidence “Named after its founder and President, Al Wulff, Wulff Architects was envisioned in 1992 as a community of architects and designers working together to advance both commercial…” Source: RevenueBase Database · checked Sep 27, 2026
9	Kensington Management Services, INC	Indirect evidence	Philadelphia, PA, United StatesHQ checked Sep 27, 2026	201-500	22 contacts →
	Indirect evidence “At KMS, we match qualified career seekers and great companies together, to ensure individuals in need get the care they deserve.” Source: RevenueBase Database · checked Sep 27, 2026
10	Khaki Staffing Solutions	Partial evidence	Philadelphia, PA, United StatesHQ checked Sep 27, 2026	11-50	10 contacts →
	Partial evidence “Khaki Staffing Solutions is a national staffing company, offering contract and temporary staffing services, temp-hire, outsourcing, vendor on-site and full-time placement to…” Source: RevenueBase Database · checked Sep 27, 2026
11	The Perillo Group	Indirect evidence	Philadelphia, PA, United StatesHQ checked Sep 27, 2026	1-10	9 contacts →
	Indirect evidence “Full service recruiting company based out of the Philadelphia, Pennsylvania area.” Source: RevenueBase Database · checked Sep 27, 2026
12	Express Employment Professionals Of Philadelphia	Partial evidence	Philadelphia, PA, United StatesHQ checked Sep 27, 2026	51-200	9 contacts →
	Partial evidence “Express Employment Professionals provides temporary and evaluation (temp-to-perm) staffing, contract staffing services and direct hire placement solutions.” Source: RevenueBase Database · checked Sep 27, 2026
13	Krieger Associates Architects INC	Partial evidence	Philadelphia, PA, United StatesHQ checked Sep 27, 2026	1-10	8 contacts →
	Partial evidence “Krieger + Associates Architects Inc is an award-winning Philadelphia firm providing architectural, planning, and interior design services to residential, institutional, and…” Source: RevenueBase Database · checked Sep 27, 2026
14	Studio Agoos Lovera	Partial evidence	Philadelphia, PA, United StatesHQ checked Sep 27, 2026	11-50	6 contacts →
	Partial evidence “Firm History Studio Agoos Lovera began when founding partners Jorge Lovera and Ted Agoos established Agoos/Lovera Architects (A/LA) in September 1983, after several years of…” Source: RevenueBase Database · checked Sep 27, 2026
15	Accumrk	Indirect evidence	Philadelphia, United StatesHQ checked Sep 27, 2026	11-50	4 contacts →
	Indirect evidence “We build relationships on trust, and we deliver results that last.” Source: RevenueBase Database · checked Sep 27, 2026
16	Alma Architecture	Partial evidence	Philadelphia, PA, United StatesHQ checked Sep 27, 2026	11-50	4 contacts →
	Partial evidence “ALMA Architecture was founded in 2013 by Adrienne McKinney in Center City Philadelphia.” Source: RevenueBase Database · checked Sep 27, 2026
17	Mercury Group Staffing & Placement Services	Partial evidence	Philadelphia, PA, United StatesHQ checked Sep 27, 2026	1-10	4 contacts →
	Partial evidence “Mercury Group Staffing and Placement Services is dedicated to providing outstanding services by hiring highly skilled and reliable professionals who are committed to providing…” Source: RevenueBase Database · checked Sep 27, 2026
18	Blackney Hayes Architects	Partial evidence	Philadelphia, PA, United StatesHQ checked Sep 27, 2026	11-50	3 contacts →
	Partial evidence “Blackney Hayes Architects (BHA) was founded in 1988 with a commitment to interactive design and exceptional service.” Source: RevenueBase Database · checked Sep 27, 2026
19	Studio 111 Architecture	Partial evidence	Philadelphia, PA, United StatesHQ checked Sep 27, 2026	1-10	3 contacts →
	Partial evidence “Studio Architecture is a Philadelphia based design firm, providing service throughout the region.” Source: RevenueBase Database · checked Sep 27, 2026
20	Level Nine Architects	Partial evidence	Philadelphia, PA, United StatesHQ checked Sep 27, 2026	1-10	2 contacts →
	Partial evidence “Level Nine Architects (Level 9), is a distinguished Philadelphia-based firm specializing in a comprehensive range of architectural services.” Source: RevenueBase Database · checked Sep 27, 2026
21	Landmark Architectural Design LLC	Partial evidence	Philadelphia, PA, United StatesHQ checked Sep 27, 2026	1-10	2 contacts →
	Partial evidence “Landmark Architectural Design is a Philadelphia-based firm that is licensed in Pennsylvania, New Jersey, and New York.” Source: RevenueBase Database · checked Sep 27, 2026
22	Adriel Mesznik Architecture	Partial evidence	Philadelphia, PA, United StatesHQ checked Sep 27, 2026	1-10	1 contacts →
	Partial evidence “AMA is a full-service architectural design firm.” Source: RevenueBase Database · checked Sep 27, 2026
23	Janisak Biddle Architects	Partial evidence	Philadelphia, PA, United StatesHQ checked Sep 27, 2026	1-10	1 contacts →
	Partial evidence “Janisak Biddle Architects is a young firm with fresh perspective.” Source: RevenueBase Database · checked Sep 27, 2026
24	Clifton Fordham Architect	Partial evidence	Philadelphia, United StatesHQ checked Sep 27, 2026	1-10	1 contacts →
	Partial evidence “Clifton Fordham Architect is a multi-disciplinary design firm based in Philadelphia.” Source: RevenueBase Database · checked Sep 27, 2026
25	24 7 Design Group, LLC	Partial evidence	Philadelphia, PA, United StatesHQ checked Sep 27, 2026	1-10	1 contacts →
	Partial evidence “24/7 Design Group is a Philadelphia-based firm that provides architectural services and solutions to all our clients’ needs.” Source: RevenueBase Database · checked Sep 27, 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: architect 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 architect staffing companies.
Partial evidence: Its own public description names part of architect staffing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name architect 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 48 architect staffing companies based in Philadelphia, United States

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Architect staffing companies based in Philadelphia, United States at a glance

As of Sep 27, 2026

33.4%Verified-email coverage

12.9Average contacts per company

11-50Median size (employees)

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured across the whole United States list rather than for Philadelphia, so it is reported there. Company counts and contact totals on this page are exact for Philadelphia, over 48 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 architect 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 Philadelphia, United States whose own description of what they do matches “architect 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 architect 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 architect staffing companies, and records with no verified work email. Companies headquartered outside Philadelphia 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, 207 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 27, 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.

Architect 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 architect 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 architect staffing companies are there based in Philadelphia, United States?

RevenueBase identified 48 architect staffing companies headquartered in Philadelphia, 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?

Missionstaff, headquartered in Philadelphia, tops this list with the largest team on record.

Which city in the United States has the most architect staffing companies?

New York leads the United States with 327 headquartered companies, followed by Houston (176) and Chicago (122). Philadelphia has 48.

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 207 verified decision-maker contacts tracked across these 48 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 27, 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.