Company lists · Data refreshed September 2026

Top 25 Architect staffing companies based in Seattle, United States

Name: Architect staffing companies based in Seattle, 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 Seattle, United States as of September 2026 and tracks 304 professional contacts across them, including 157 with verified work emails. Across the United States, New York is the largest hub for this category (327 companies); Seattle has 48.

This list covers architect staffing companies headquartered in Seattle, 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

304Contacts tracked

157Verified emails

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

Ranked by team size

Top 25 of 48 architect staffing companies based in Seattle, 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	Siimpl	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 27, 2026	11-50	35 contacts →
	Indirect evidence “At Siimpl, we are connecting tenacious and humble talent with the right teams all over the world.” Source: RevenueBase Database · checked Sep 27, 2026
2	Imatch Technical Services	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 27, 2026	51-200	26 contacts →
	Indirect evidence “At iMatch we do not believe in the 'everything to everyone' philosophy but rather specialize in our local market as a niche provider.” Source: RevenueBase Database · checked Sep 27, 2026
3	TCA Architecture Planning Design	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 27, 2026	11-50	25 contacts →
	Indirect evidence “TCA represents a 60+ year evolution of experience providing personalized design services for a wide range of challenging and notable projects.” Source: RevenueBase Database · checked Sep 27, 2026
4	Johnson Braund, INC	Partial evidence	Seattle, WA, United StatesHQ checked Sep 27, 2026	11-50	21 contacts →
	Partial evidence “Johnson Braund is a full-service architecture firm founded in 1977 that has been designing projects across the nation.” Source: RevenueBase Database · checked Sep 27, 2026
5	Urbal Architecture	Partial evidence	Seattle, WA, United StatesHQ checked Sep 27, 2026	11-50	20 contacts →
	Partial evidence “Urbal Architecture, PLLC was founded in 2010 and has grown to medium sized, award-winning architecture firm located in Seattle’s Eastlake neighborhood, and Portland.” Source: RevenueBase Database · checked Sep 27, 2026
6	Cast Architecture	Partial evidence	Seattle, WA, United StatesHQ checked Sep 27, 2026	11-50	16 contacts →
	Partial evidence “CAST architecture is a Seattle-based firm with extensive experience designing contemporary spaces throughout the Northwest.” Source: RevenueBase Database · checked Sep 27, 2026
7	Quardev, INC	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 27, 2026	1-10	14 contacts →
	Indirect evidence “Closed Permanently - We are sad to be closing our doors but our hearts remain open.” Source: RevenueBase Database · checked Sep 27, 2026
8	DBI David Brown International	Partial evidence	Seattle, WA, United StatesHQ checked Sep 27, 2026	1-10	9 contacts →
	Partial evidence “DBI is a global leader in the executive recruitment of top talent in the Architecture and Interior Design industry.” Source: RevenueBase Database · checked Sep 27, 2026
9	Motionspace Architecture Design Pllc	Partial evidence	Seattle, WA, United StatesHQ checked Sep 27, 2026	1-10	9 contacts →
	Partial evidence “Motionspace Architecture + Design PLLC is an Award Winning Seattle Architecture Firm.” Source: RevenueBase Database · checked Sep 27, 2026
10	Weaver Architects P.S., INC	Partial evidence	Seattle, WA, United StatesHQ checked Sep 27, 2026	1-10	8 contacts →
	Partial evidence “With the knowledge that good design is not an economic question, but a manifestation of our core principles of creativity, innovation and client service, Weaver Architects was…” Source: RevenueBase Database · checked Sep 27, 2026
11	ECH Architecture	Partial evidence	Seattle, WA, United StatesHQ checked Sep 27, 2026	1-10	8 contacts →
	Partial evidence “ECH Architecture is a mid-sized, full-service firm with expertise in building design, remodeling, planning, and interior design.” Source: RevenueBase Database · checked Sep 27, 2026
12	Eworld Solutions	Indirect evidence	Seattle, United StatesHQ checked Sep 27, 2026	11-50	8 contacts →
	Indirect evidence “Eworld Solutions specializes in providing companies with expert engineers for design and verification.” Source: RevenueBase Database · checked Sep 27, 2026
13	Grouparchitect	Partial evidence	Seattle, WA, United StatesHQ checked Sep 27, 2026	1-10	6 contacts →
	Partial evidence “Grouparchitect designs concise architectural solutions for all sizes of residential, multifamily, and mixed-use/commercial projects.” Source: RevenueBase Database · checked Sep 27, 2026
14	First Lamp Architects	Partial evidence	Seattle, WA, United StatesHQ checked Sep 27, 2026	1-10	6 contacts →
	Partial evidence “First Lamp began in 2009 with the goal of becoming a full-service architecture and construction firm.” Source: RevenueBase Database · checked Sep 27, 2026
15	Hyde Evans Design	Partial evidence	Seattle, WA, United StatesHQ checked Sep 27, 2026	1-10	5 contacts →
	Partial evidence “Hyde Evans Design is an interior architecture and interior design firm with offices in Seattle and Palm Springs.” Source: RevenueBase Database · checked Sep 27, 2026
16	Rutledge Maul Architects	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 27, 2026	1-10	5 contacts →
	Indirect evidence “Having served the Northwest and Puget Sound area now for over 50 years, our projects are embedded across our local landscape and have made lasting impressions in our communities.” Source: RevenueBase Database · checked Sep 27, 2026
17	Hybrid Architects LLC	Partial evidence	Seattle, WA, United StatesHQ checked Sep 27, 2026	11-50	5 contacts →
	Partial evidence “HYBRID ARCHITECTS LLC is an architecture & planning company based out of 1205 E PIKE ST # 20, SEATTLE, Washington, United States.” Source: RevenueBase Database · checked Sep 27, 2026
18	Atelierjones LLC	Partial evidence	Seattle, WA, United StatesHQ checked Sep 27, 2026	1-10	4 contacts →
	Partial evidence “atelierjones llc is an architecture & planning company based out of 911 Pine St, Seattle, Washington, United States.” Source: RevenueBase Database · checked Sep 27, 2026
19	RON Wright & Associates Architects	Partial evidence	Seattle, WA, United StatesHQ checked Sep 27, 2026	1-10	3 contacts →
	Partial evidence “Ron Wright & Associates/Architects, P.S.” Source: RevenueBase Database · checked Sep 27, 2026
20	Mcnelis Architects	Partial evidence	Seattle, WA, United StatesHQ checked Sep 27, 2026	1-10	3 contacts →
	Partial evidence “McNelis Architects is a boutique firm that welcomes the opportunity to design a range of project types.” Source: RevenueBase Database · checked Sep 27, 2026
21	Design Citizen	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 27, 2026	1-10	3 contacts →
	Indirect evidence “Design Citizen is a human-centered talent management and coaching firm specializing in full time placements for organizations that value design.” Source: RevenueBase Database · checked Sep 27, 2026
22	Kruger Architecture	Partial evidence	Seattle, WA, United StatesHQ checked Sep 27, 2026	1-10	3 contacts →
	Partial evidence “Kruger Architecture provides architecture and design services that respond to clients' unique needs.” Source: RevenueBase Database · checked Sep 27, 2026
23	Workshop 315	Partial evidence	Seattle, WA, United StatesHQ checked Sep 27, 2026	1-10	2 contacts →
	Partial evidence “Architecture & Design Firm” Source: RevenueBase Database · checked Sep 27, 2026
24	N5 Architecture LLC	Partial evidence	Seattle, United StatesHQ checked Sep 27, 2026	1-10	2 contacts →
	Partial evidence “Architecture” Source: RevenueBase Database · checked Sep 27, 2026
25	Huraa Architecture	Partial evidence	Seattle, WA, United StatesHQ checked Sep 27, 2026	1-10	2 contacts →
	Partial evidence “HURAA Architecture is an architecture and design firm based in Seattle, Washington, specializing in full-service architecture, interior design, and project management services for…” 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 Seattle, United States

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

As of Sep 27, 2026

51.6%Verified-email coverage

6.3Average contacts per company

1-10Median size (employees)

Sep 27, 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 Seattle, so it is reported there. Company counts and contact totals on this page are exact for Seattle, 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 Seattle, 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 Seattle 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, 157 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 Seattle, United States?

RevenueBase identified 48 architect staffing companies headquartered in Seattle, 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?

Siimpl, headquartered in Seattle, 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). Seattle 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 157 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.