Company lists · Data refreshed September 2026

Top 25 Ar companies for architecture companies based in Seattle, United States

Name: Ar companies for architecture 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 30, 2026 51 companies tracked

RevenueBase identified 51 ar companies for architecture companies headquartered in Seattle, United States as of September 2026 and tracks 222 professional contacts across them, including 121 with verified work emails. Across the United States, New York is the largest hub for this category (290 companies); Seattle has 51.

This list covers ar companies for architecture 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 30, 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 30, 2026 86% judged on-target in blind review

51Companies

222Contacts tracked

121Verified emails

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The 25 largest ar companies for architecture companies based in Seattle, United States

Ranked by team size

Top 25 of 51 ar companies for architecture companies based in Seattle, United States, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to ar companies for architecture 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	TCA Architecture Planning Design	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 30, 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 30, 2026
2	Urbal Architecture	Partial evidence	Seattle, WA, United StatesHQ checked Sep 30, 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 30, 2026
3	Cast Architecture	Partial evidence	Seattle, WA, United StatesHQ checked Sep 30, 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 30, 2026
4	Shugart Wasse Workshop Architecture And Interiors	Partial evidence	Seattle, WA, United StatesHQ checked Sep 30, 2026	11-50	11 contacts →
	Partial evidence “Shugart Wasse Workshop is an award winning firm specializing in full service architectural and interior design.” Source: RevenueBase Database · checked Sep 30, 2026
5	Motionspace Architecture Design Pllc	Partial evidence	Seattle, WA, United StatesHQ checked Sep 30, 2026	1-10	9 contacts →
	Partial evidence “Motionspace Architecture + Design PLLC is an Award Winning Seattle Architecture Firm.” Source: RevenueBase Database · checked Sep 30, 2026
6	Weaver Architects P.S., INC	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 30, 2026	1-10	8 contacts →
	Indirect 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 30, 2026
7	ECH Architecture	Partial evidence	Seattle, WA, United StatesHQ checked Sep 30, 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 30, 2026
8	Floisand Studio Architects	Partial evidence	Seattle, WA, United StatesHQ checked Sep 30, 2026	1-10	7 contacts →
	Partial evidence “Founded in by partners Richard Floisand and Allison Hogue, Floisand Studio Architects is a full-service architecture and design practice crafting buildings and interiors in the…” Source: RevenueBase Database · checked Sep 30, 2026
9	Grouparchitect	Partial evidence	Seattle, WA, United StatesHQ checked Sep 30, 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 30, 2026
10	First Lamp Architects	Partial evidence	Seattle, WA, United StatesHQ checked Sep 30, 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 30, 2026
11	Build LLC	Partial evidence	Seattle, WA, United StatesHQ checked Sep 30, 2026	1-10	6 contacts →
	Partial evidence “BUILD is a multi-disciplinary architectural design firm with a diverse portfolio of work that demonstrates elegance, integrity and simplification of the complex.” Source: RevenueBase Database · checked Sep 30, 2026
12	Hyde Evans Design	Partial evidence	Seattle, WA, United StatesHQ checked Sep 30, 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 30, 2026
13	Aome Architects	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 30, 2026	1-10	5 contacts →
	Indirect evidence “High–end custom residential design, both new and remodel.” Source: RevenueBase Database · checked Sep 30, 2026
14	Rutledge Maul Architects	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 30, 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 30, 2026
15	Studio19 Architects	Partial evidence	Seattle, WA, United StatesHQ checked Sep 30, 2026	11-50	5 contacts →
	Partial evidence “Provides a full range of architectural, interior design and master planning services.” Source: RevenueBase Database · checked Sep 30, 2026
16	Ecco Design Inc. Architects	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 30, 2026	1-10	4 contacts →
	Indirect evidence “Seattle architects specializing in new homes, remodels, multifamily, small commercial projects, and shoreline permitting work.” Source: RevenueBase Database · checked Sep 30, 2026
17	Strouse Davis Architecture	Partial evidence	Seattle, WA, United StatesHQ checked Sep 30, 2026	1-10	4 contacts →
	Partial evidence “We are a Seattle-based full-service Architecture firm which means we can assist with your project every step of the way; from conception – before a property has even been…” Source: RevenueBase Database · checked Sep 30, 2026
18	Mcnelis Architects	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 30, 2026	1-10	3 contacts →
	Indirect evidence “McNelis Architects is a boutique firm that welcomes the opportunity to design a range of project types.” Source: RevenueBase Database · checked Sep 30, 2026
19	Kruger Architecture	Partial evidence	Seattle, WA, United StatesHQ checked Sep 30, 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 30, 2026
20	Kayla Nelson Designs LLC	Partial evidence	Seattle, WA, United StatesHQ checked Sep 30, 2026	1-10	3 contacts →
	Partial evidence “We are a fell-service architectural design firm which offers services that range from 3D rendering, virtual reality, project management, and idea implementation.” Source: RevenueBase Database · checked Sep 30, 2026
21	Workshop 315	Partial evidence	Seattle, WA, United StatesHQ checked Sep 30, 2026	1-10	2 contacts →
	Partial evidence “Architecture & Design Firm” Source: RevenueBase Database · checked Sep 30, 2026
22	Richard Hiner Architects, Pllc	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 30, 2026	1-10	2 contacts →
	Indirect evidence “Richard Hiner Architects endeavors to exceed our Client’s dreams through timeless design and astute project delivery.” Source: RevenueBase Database · checked Sep 30, 2026
23	Frameviz	Partial evidence	Seattle, United StatesHQ checked Sep 30, 2026	1-10	2 contacts →
	Partial evidence “At Frameviz architectural visualization studio, we love architecture, interior design, and everything in between.” Source: RevenueBase Database · checked Sep 30, 2026
24	Huraa Architecture	Partial evidence	Seattle, WA, United StatesHQ checked Sep 30, 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 30, 2026
25	Anderson Collier Architects, P.S	Partial evidence	Seattle, WA, United StatesHQ checked Sep 30, 2026	11-50	1 contacts →
	Partial evidence “Anderson/Collier Architects in Hawaii can design and build your own home by providing extraordinary architecture and quality construction.” Source: RevenueBase Database · checked Sep 30, 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: ar companies for architecture 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 ar companies for architecture companies.
Partial evidence: Its own public description names part of ar companies for architecture companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name ar companies for architecture 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 51 ar companies for architecture companies based in Seattle, United States

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Ar companies for architecture companies based in Seattle, United States at a glance

As of Sep 30, 2026

54.5%Verified-email coverage

4.4Average contacts per company

1-10Median size (employees)

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

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 51 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 ar companies for architecture 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 “ar companies for architecture 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 ar companies for architecture 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 ar companies for architecture 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, 121 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 30, 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.

Ar companies for architecture 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 ar companies for architecture 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 ar companies for architecture companies are there based in Seattle, United States?

RevenueBase identified 51 ar companies for architecture 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?

TCA Architecture Planning Design, headquartered in Seattle, tops this list with the largest team on record.

Which city in the United States has the most ar companies for architecture companies?

New York leads the United States with 290 headquartered companies, followed by Los Angeles (123) and Miami (92). Seattle has 51.

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 121 verified decision-maker contacts tracked across these 51 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 30, 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.