Company lists · Data refreshed September 2026

Top 25 Multifamily architecture firms based in Washington, United States

Name: Multifamily architecture firms based in Washington, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 53 companies tracked

RevenueBase identified 53 multifamily architecture firms headquartered in Washington, United States as of September 2026 and tracks 652 professional contacts across them, including 263 with verified work emails. New York is the largest hub.

This list covers multifamily architecture firms headquartered in Washington, 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

53Companies

652Contacts tracked

263Verified emails

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The 25 largest multifamily architecture firms based in Washington, United States

Ranked by team size

Top 25 of 53 multifamily architecture firms based in Washington, 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 architecture firms: 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	WDG	Partial evidence	Washington, DC, United StatesHQ checked Sep 17, 2026	51-200	139 contacts →
	Partial evidence “With offices in DC and Dallas, WDG's portfolio includes more than 500 major buildings across 10 practice areas, including Office, Multifamily, Mixed Use, Higher Education…” Source: RevenueBase Database · checked Sep 17, 2026
2	Shalom Baranes Associates	Partial evidence	Washington, DC, United StatesHQ checked Sep 17, 2026	51-200	84 contacts →
	Partial evidence “Shalom Baranes Associates (SBA) is a Washington, DC architectural firm with an acclaimed reputation for its expertise in residential, commercial, institutional, and governmental…” Source: RevenueBase Database · checked Sep 17, 2026
3	Blue Star	Indirect evidence	Washington, DC, United StatesHQ checked Sep 17, 2026	11-50	54 contacts →
	Indirect evidence “Blue Star is a full service design build firm working in Washington, DC.” Source: RevenueBase Database · checked Sep 17, 2026
4	MV A Architects	Indirect evidence	Washington, DC, United StatesHQ checked Sep 17, 2026	11-50	39 contacts →
	Indirect evidence “For over 40-years, MV+A has been an industry leader specializing in complex, mixed-use projects that enrich communities and bolster economies.” Source: RevenueBase Database · checked Sep 17, 2026
5	Bonstra L Haresign Architects	Partial evidence	Washington, DC, United StatesHQ checked Sep 17, 2026	11-50	27 contacts →
	Partial evidence “Bonstra \| Haresign ARCHITECTS is guided by the belief that architecture transforms communities and inspires people.” Source: RevenueBase Database · checked Sep 17, 2026
6	Novo Properties	Partial evidence	Washington, DC, United StatesHQ checked Sep 17, 2026	51-200	25 contacts →
	Partial evidence “Founded in 2003, NOVO Properties is a multifamily owner, developer, asset and property management organization headquartered on Capitol Hill in Washington, DC.” Source: RevenueBase Database · checked Sep 17, 2026
7	Barnesvanze Architects	Indirect evidence	Washington, DC, United StatesHQ checked Sep 17, 2026	11-50	22 contacts →
	Indirect evidence “Our co-founders, Anthony “Ankie” Barnes and Stephen Vanze, established Barnes Vanze Architects in 1989.” Source: RevenueBase Database · checked Sep 17, 2026
8	Cunningham Quill Architects	Indirect evidence	Washington, DC, United StatesHQ checked Sep 17, 2026	11-50	18 contacts →
	Indirect evidence “Established in 1996, Cunningham \| Quill Architects has generated a diverse portfolio of projects that celebrate context and reflect a fresh and insightful approach to design.” Source: RevenueBase Database · checked Sep 17, 2026
9	Soto Architecture & Urban Design, Pllc	Partial evidence	Washington, DC, United StatesHQ checked Sep 17, 2026	11-50	14 contacts →
	Partial evidence “Architecture & Urban design team located in the 14th Street corridor of Washington, DC.” Source: RevenueBase Database · checked Sep 17, 2026
10	PGN Architects, Pllc	Partial evidence	Washington, DC, United StatesHQ checked Sep 17, 2026	11-50	14 contacts →
	Partial evidence “PGN Architects, PLLC is a full service architectural firm with experience in residential and commercial planning and architecture.” Source: RevenueBase Database · checked Sep 17, 2026
11	Drummond Projects	Partial evidence	Washington, United StatesHQ checked Sep 17, 2026	1-10	11 contacts →
	Partial evidence “Drummond Projects is an Architectural Design Practice That Brings an Energetic Mix of Civic-Mindedness and Resourceful Vigor to The Design Process.” Source: RevenueBase Database · checked Sep 17, 2026
12	Thomson & Cooke Architects	Partial evidence	Washington, DC, United StatesHQ checked Sep 17, 2026	11-50	9 contacts →
	Partial evidence “Thomson & Cooke Architects is a custom residential architecture firm based in Washington, DC.” Source: RevenueBase Database · checked Sep 17, 2026
13	Square 134 Architects	Partial evidence	Washington, DC, United StatesHQ checked Sep 17, 2026	11-50	8 contacts →
	Partial evidence “Square 134 Architects is an award-winning, full-service architectural design firm in Washington, D.C.” Source: RevenueBase Database · checked Sep 17, 2026
14	GTM DC	Partial evidence	Washington, DC, United StatesHQ checked Sep 17, 2026	1-10	8 contacts →
	Partial evidence “GTM Architects of Washington DC, LLC (GTM\|DC) is a full service, award-winning firm offering services in architecture, planning and design.” Source: RevenueBase Database · checked Sep 17, 2026
15	Bbgm A I	Indirect evidence	Washington, DC, United StatesHQ checked Sep 17, 2026	11-50	8 contacts →
	Indirect evidence “Your Vision.” Source: RevenueBase Database · checked Sep 17, 2026
16	EMA Architecture Interiors	Partial evidence	Washington, DC, United StatesHQ checked Sep 17, 2026	1-10	7 contacts →
	Partial evidence “EMA is a multi-disciplinary architecture and design firm.” Source: RevenueBase Database · checked Sep 17, 2026
17	MV Architects, LLC	Indirect evidence	Washington, DC, United StatesHQ checked Sep 17, 2026	1-10	6 contacts →
	Indirect evidence “MV Architects creates homes that will provide years of memories for our clients through thoughtful design that will enhance their space.” Source: RevenueBase Database · checked Sep 17, 2026
18	Saint Studio For Architecture And Interiors	Partial evidence	Washington, DC, United StatesHQ checked Sep 17, 2026	1-10	5 contacts →
	Partial evidence “SAINT Studio for Architecture and Interiors is a multi-disciplinary architecture and design firm based in Washington, D.C, and Los Angeles, CA.” Source: RevenueBase Database · checked Sep 17, 2026
19	R2l Architects, Pllc	Partial evidence	Washington, DC, United StatesHQ checked Sep 17, 2026	11-50	5 contacts →
	Partial evidence “R2L:Architects, PLLC was founded in 2010 to create elegant solutions to the architectural challenges faced by our clients, including communities, corporations, institutions, and…” Source: RevenueBase Database · checked Sep 17, 2026
20	Wouter Boer Architects	Indirect evidence	Washington, DC, United StatesHQ checked Sep 17, 2026	1-10	4 contacts →
	Indirect evidence “Wouter Boer Architects is passionate about residential design.” Source: RevenueBase Database · checked Sep 17, 2026
21	Suzane Reatig Architecture	Partial evidence	Washington, DC, United StatesHQ checked Sep 17, 2026	1-10	4 contacts →
	Partial evidence “Suzane Reatig Architecture is a contemporary firm that seeks to inspire others through the clarity of our designs, the contextual and spatial simplicity of our formal resolution…” Source: RevenueBase Database · checked Sep 17, 2026
22	Lukors LLC	Indirect evidence	Washington, DC, United StatesHQ checked Sep 17, 2026	1-10	4 contacts →
	Indirect evidence “LUKORS is a dynamic, boutique design-driven company specializing in residential development, interior design, and furnishing decorating services.” Source: RevenueBase Database · checked Sep 17, 2026
23	Studio 3877, Pllc	Indirect evidence	Washington, DC, United StatesHQ checked Sep 17, 2026	11-50	3 contacts →
	Indirect evidence “3877 \| We are a boutique design firm focused on high-end residential, multi-family, restaurant and hospitality projects.” Source: RevenueBase Database · checked Sep 17, 2026
24	Grupo7 Architecture Interiors	Partial evidence	Washington, DC, United StatesHQ checked Sep 17, 2026	1-10	3 contacts →
	Partial evidence “Founded in 2002 by José Tohá and Jim Cronenberg, Grupo7 is a full-service architecture and interior design firm specializing in contemporary commercial and residential work.” Source: RevenueBase Database · checked Sep 17, 2026
25	WLC Design	Indirect evidence	Washington, DC, United StatesHQ checked Sep 17, 2026	1-10	3 contacts →
	Indirect evidence “WLC Design is a full-service design and development firm delivering integrated solutions across residential, commercial, and community-based real estate.” 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 architecture firms. 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 architecture firms.
Partial evidence: Its own public description names part of multifamily architecture firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name multifamily architecture firms. 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 53 multifamily architecture firms based in Washington, United States

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Multifamily architecture firms based in Washington, United States at a glance

As of Sep 17, 2026

40.3%Verified-email coverage

12.3Average contacts per company

1-10Median size (employees)

801.9%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 Washington, so it is reported there. Company counts and contact totals on this page are exact for Washington, over 53 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 architecture firms, 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 Washington, United States whose own description of what they do matches “multifamily architecture firms”. 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 architecture firms), 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 architecture firms, and records with no verified work email. Companies headquartered outside Washington 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, 263 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 architecture firms 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 architecture firms, 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 architecture firms are there based in Washington, United States?

RevenueBase identified 53 multifamily architecture firms headquartered in Washington, 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?

WDG, headquartered in Washington, tops this list with the largest team on record.

Which city has the most multifamily architecture firms?

New York leads with 425 headquartered companies, followed by Los Angeles (229) and Seattle (156).

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 263 verified decision-maker contacts tracked across these 53 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.