Company lists · Data refreshed September 2026

Top 25 Multifamily residential architects based in Seattle, United States

Name: Multifamily residential architects based in Seattle, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 65 companies tracked

RevenueBase identified 65 multifamily residential architects headquartered in Seattle, United States as of September 2026 and tracks 508 professional contacts across them, including 296 with verified work emails. New York is the largest hub.

This list covers multifamily residential architects 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 17, 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 17, 2026 86% judged on-target in blind review

65Companies

508Contacts tracked

296Verified emails

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The 25 largest multifamily residential architects based in Seattle, United States

Ranked by team size

Top 25 of 65 multifamily residential architects based in Seattle, United States, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to multifamily residential architects: 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	LMN Architects	Partial evidence	Seattle, WA, United StatesHQ checked Sep 17, 2026	51-200	170 contacts →
	Partial evidence “About LMN Architects Seattle-based LMN Architects specializes in the planning and design of significant public and private facilities, including convention centers, cultural arts…” Source: RevenueBase Database · checked Sep 17, 2026
2	Tiscareno	Strong evidence	Seattle, WA, United StatesHQ checked Sep 17, 2026	11-50	25 contacts →
	Strong evidence “Tiscareno is a diverse, mid-size team of architects, designers, project managers, and support staff that designs multifamily, mixed-use, tenant improvement, transportation, and…” Source: RevenueBase Database · checked Sep 17, 2026
3	Jackson Main Architecture, P.S	Partial evidence	Seattle, WA, United StatesHQ checked Sep 17, 2026	11-50	24 contacts →
	Partial evidence “Jackson \| Main Architecture is a full-service architecture and planning firm designing what’s next in the built environment.” Source: RevenueBase Database · checked Sep 17, 2026
4	Johnson Braund, INC	Partial evidence	Seattle, WA, United StatesHQ checked Sep 17, 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 17, 2026
5	Urbal Architecture	Partial evidence	Seattle, WA, United StatesHQ checked Sep 17, 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 17, 2026
6	Lockhart-Suver LLC	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 17, 2026	11-50	18 contacts →
	Indirect evidence “LOCKHART-SUVER LLC is a construction company based out of 6201 ROOSEVELT WAY NE, SEATTLE, Washington, United States.” Source: RevenueBase Database · checked Sep 17, 2026
7	Atlas Design Group, Inc. MBE DBE	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 17, 2026	1-10	17 contacts →
	Indirect evidence “OUR FIRM Founded in 2019, Atlas Design Group Inc.” Source: RevenueBase Database · checked Sep 17, 2026
8	Cast Architecture	Partial evidence	Seattle, WA, United StatesHQ checked Sep 17, 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 17, 2026
9	JW Architects	Strong evidence	Seattle, WA, United StatesHQ checked Sep 17, 2026	11-50	11 contacts →
	Strong evidence “JW Architects is an architecture firm that specializes in residential and mixed use designs in the greater Seattle area.” Source: RevenueBase Database · checked Sep 17, 2026
10	B9 Architects	Partial evidence	Seattle, WA, United StatesHQ checked Sep 17, 2026	1-10	10 contacts →
	Partial evidence “b9 architects' work focuses on creating positive change in the urban environment through innovative place-specific modern architecture.” Source: RevenueBase Database · checked Sep 17, 2026
11	Motionspace Architecture Design Pllc	Partial evidence	Seattle, WA, United StatesHQ checked Sep 17, 2026	1-10	9 contacts →
	Partial evidence “Motionspace Architecture + Design PLLC is an Award Winning Seattle Architecture Firm.” Source: RevenueBase Database · checked Sep 17, 2026
12	ECH Architecture	Partial evidence	Seattle, WA, United StatesHQ checked Sep 17, 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 17, 2026
13	Floisand Studio Architects	Partial evidence	Seattle, WA, United StatesHQ checked Sep 17, 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 17, 2026
14	Bumgardner Architects	Partial evidence	Seattle, WA, United StatesHQ checked Sep 17, 2026	11-50	7 contacts →
	Partial evidence “Bumgardner is a nationally recognized, award-winning, architecture and design firm that thrives on designing all of the built elements that make great communities.” Source: RevenueBase Database · checked Sep 17, 2026
15	Build Urban	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 17, 2026	11-50	7 contacts →
	Indirect evidence “Build Urban LLC provides full real estate development services from land use acquisition through sale or stabilization.” Source: RevenueBase Database · checked Sep 17, 2026
16	Grouparchitect	Strong evidence	Seattle, WA, United StatesHQ checked Sep 17, 2026	1-10	6 contacts →
	Strong evidence “Grouparchitect designs concise architectural solutions for all sizes of residential, multifamily, and mixed-use/commercial projects.” Source: RevenueBase Database · checked Sep 17, 2026
17	Johnson Oaklief Architecture & Planning, LLC	Partial evidence	Seattle, WA, United StatesHQ checked Sep 17, 2026	1-10	6 contacts →
	Partial evidence “Johnson Oaklief Architecture & Planning began with and continues to focus on the firms architectural practice of urban design and development, the design and planning of mixed-use…” Source: RevenueBase Database · checked Sep 17, 2026
18	First Lamp Architects	Partial evidence	Seattle, WA, United StatesHQ checked Sep 17, 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 17, 2026
19	Office Of Ordinary Architecture	Partial evidence	Seattle, WA, United StatesHQ checked Sep 17, 2026	1-10	5 contacts →
	Partial evidence “Office of Ordinary Architecture searches to find the beauty in the everyday and intentionally aims to be a generalist firm, working on a variety of disciplines including…” Source: RevenueBase Database · checked Sep 17, 2026
20	Strata Architects	Partial evidence	Seattle, WA, United StatesHQ checked Sep 17, 2026	1-10	5 contacts →
	Partial evidence “Strata Architects is a Seattle-based design firm dedicated to creating solutions for our clients that make a lasting impact.” Source: RevenueBase Database · checked Sep 17, 2026
21	Vandervort Architects	Strong evidence	Seattle, WA, United StatesHQ checked Sep 17, 2026	1-10	5 contacts →
	Strong evidence “Vandervort Architects is Seattle's premier residential architect specializing in custom home construction, multifamily developments, and alternative housing throughout the Puget…” Source: RevenueBase Database · checked Sep 17, 2026
22	Rutledge Maul Architects	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 17, 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 17, 2026
23	Jabooda Official	Partial evidence	Seattle, WA, United StatesHQ checked Sep 17, 2026	11-50	5 contacts →
	Partial evidence “Located in Mercer Island, WA, Jabooda Inc is a real estate developer and general contractor specializing in residential properties and commercial buildings.” Source: RevenueBase Database · checked Sep 17, 2026
24	Studio19 Architects	Partial evidence	Seattle, WA, United StatesHQ checked Sep 17, 2026	11-50	5 contacts →
	Partial evidence “Provides a full range of architectural, interior design and master planning services.” Source: RevenueBase Database · checked Sep 17, 2026
25	Christopher Jones Architects	Strong evidence	Seattle, WA, United StatesHQ checked Sep 17, 2026	1-10	4 contacts →
	Strong evidence “Christopher Jones Architects is a Seattle based residential design firm founded on the belief that all buildings should be thoughtfully designed, well crafted, sustainable, and…” Source: RevenueBase Database · checked Sep 17, 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: multifamily residential architects. 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 multifamily residential architects.
Partial evidence: Its own public description names part of multifamily residential architects, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name multifamily residential architects. 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 65 multifamily residential architects based in Seattle, United States

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Multifamily residential architects based in Seattle, United States at a glance

As of Sep 17, 2026

58.3%Verified-email coverage

7.8Average contacts per company

1-10Median size (employees)

263.1%Largest-city concentration · New York

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 65 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 multifamily residential architects, 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 “multifamily residential architects”. 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 multifamily residential architects), 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 multifamily residential architects, 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, 296 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 17, 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.

Multifamily residential architects 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 multifamily residential architects, 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 multifamily residential architects are there based in Seattle, United States?

RevenueBase identified 65 multifamily residential architects 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?

LMN Architects, headquartered in Seattle, tops this list with the largest team on record.

Which city has the most multifamily residential architects?

New York leads with 171 headquartered companies, followed by Los Angeles (89) and Chicago (67).

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 296 verified decision-maker contacts tracked across these 65 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 17, 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.