Company lists · Data refreshed October 2026

Top 25 Office building architects based in Washington, United States

Name: Office building architects based in Washington, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 19, 2026 66 companies tracked

RevenueBase identified 66 company matches for office building architects associated with Washington, United States as of October 2026 and tracks 879 professional contacts across them, including 343 with verified work emails. Across the United States, New York is the largest hub for this category (538 companies); Washington has 66.

This list covers company matches for office building architects associated with Washington, United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Oct 19, 2026 How this list was built

66Companies

879Contacts tracked

343Verified emails

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The 25 largest office building architects based in Washington, United States

Ranked by team size

Top 25 of 66 company matches for office building architects based in Washington, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 19, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	WDG	Exact match	Washington, DC, United StatesHQ recorded Oct 19, 2026	51-200	141 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
2	Hickok Cole	Exact match	Washington, DC, United StatesHQ recorded Oct 19, 2026	51-200	91 contacts →
	Exact match “Hickok Cole is a forward-focused design practice connecting bold ideas, diverse expertise, and partners with vision to do work that matters.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
3	Archi-Textual, Pllc	Exact match	Washington, DC, United StatesHQ recorded Oct 19, 2026	n/a	87 contacts →
	Exact match “ARCHI-TEXTUAL is a full service contemporary design firm serving the Washington DC metropolitan area, proud to offer the highest level of service and responsiveness.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
4	Shalom Baranes Associates	Exact match	Washington, DC, United StatesHQ recorded Oct 19, 2026	51-200	82 contacts →
	Exact match “Shalom Baranes Associates (SBA) is a Washington, DC architectural firm with an acclaimed reputation for its expertise in residential, commercial, institutional, and governmental…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
5	KGD Architecture Kishimoto.Gordon.Dalaya INC	Exact match	Washington, DC, United StatesHQ recorded Oct 19, 2026	51-200	65 contacts →
	Exact match “KGD Architecture is an award-winning full-service design firm headquartered in Washington, DC, with additional offices in Arlington, Virginia; Boston, Massachusetts; and Bangkok…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
6	SKB Architecture & Design	Exact match	Washington, DC, United StatesHQ recorded Oct 19, 2026	11-50	51 contacts →
	Exact match “Established in 1982, SKB Architecture and Design (SKB) is an award-winning architecture and interior architecture firm that has become a leader in providing architectural…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
7	Bitarchitects	Exact match	Washington, DC, United StatesHQ recorded Oct 19, 2026	11-50	51 contacts →
	Exact match “Architecture, Engineering & Construction” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
8	CGS Architects	Exact match	Washington, DC, United StatesHQ recorded Oct 19, 2026	11-50	31 contacts →
	Exact match “CGS Architects was founded in Georgetown in 1981 to provide services in master planning, architecture and interior design.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
9	FOX Architects	Exact match	Washington, DC, United StatesHQ recorded Oct 19, 2026	51-200	26 contacts →
	Exact match “FOX Architects is an integrated, award-winning architecture and interior design firm in Washington, DC.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
10	Barnesvanze Architects	Exact match	Washington, DC, United StatesHQ recorded Oct 19, 2026	11-50	22 contacts →
	Exact match “Our co-founders, Anthony “Ankie” Barnes and Stephen Vanze, established Barnes Vanze Architects in 1989.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
11	Cunningham Quill Architects	Exact match	Washington, DC, United StatesHQ recorded Oct 19, 2026	11-50	20 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
12	Bonstra L Haresign Architects	Exact match	Washington, DC, United StatesHQ recorded Oct 19, 2026	11-50	18 contacts →
	Exact match “Bonstra \| Haresign ARCHITECTS is guided by the belief that architecture transforms communities and inspires people.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
13	Drummond Projects	Exact match	Washington, United StatesHQ recorded Oct 19, 2026	1-10	15 contacts →
	Exact match “Drummond Projects is an Architectural Design Practice That Brings an Energetic Mix of Civic-Mindedness and Resourceful Vigor to The Design Process.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
14	PGN Architects, Pllc	Exact match	Washington, DC, United StatesHQ recorded Oct 19, 2026	11-50	14 contacts →
	Exact match “PGN Architects, PLLC is a full service architectural firm with experience in residential and commercial planning and architecture.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
15	Nahra Design Group	Exact match	Washington, DC, United StatesHQ recorded Oct 19, 2026	1-10	10 contacts →
	Exact match “Nahra Design Group is an award-winning, full-service Architecture and Interior design firm.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
16	Bbgm A I	Exact match	Washington, DC, United StatesHQ recorded Oct 19, 2026	11-50	9 contacts →
	Exact match “Your Vision.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
17	SORG	Exact match	Washington, DC, United StatesHQ recorded Oct 19, 2026	11-50	8 contacts →
	Exact match “Sorg is a full-service, international design firm offering architectural design services as well as programming, interior design, and construction management that was established…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
18	Square 134 Architects	Exact match	Washington, DC, United StatesHQ recorded Oct 19, 2026	11-50	8 contacts →
	Exact match “Square 134 Architects is an award-winning, full-service architectural design firm in Washington, D.C.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
19	VA Spaces	Exact match	Washington, DC, United StatesHQ recorded Oct 19, 2026	1-10	6 contacts →
	Exact match “Established in 2006, VA-Spaces is a full service interior architecture and design firm located in the Washington, DC Metropolitan Area.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
20	KPM	Exact match	Washington, DC, United StatesHQ recorded Oct 19, 2026	1-10	6 contacts →
	Exact match “KPM builds and manages design and construction teams to execute well designed projects on schedule and under budget.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
21	DP Partners, LLC	Exact match	Washington, DC, United StatesHQ recorded Oct 19, 2026	1-10	5 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
22	Grossmueller's Design Consultants, INC	Exact match	Washington, DC, United StatesHQ recorded Oct 19, 2026	1-10	5 contacts →
	Exact match “Our philosophy is to handle both complex and simple design projects with equal care, while providing the highest quality work.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
23	EMA Architecture Interiors	Exact match	Washington, DC, United StatesHQ recorded Oct 19, 2026	1-10	5 contacts →
	Exact match “EMA is a multi-disciplinary architecture and design firm.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
24	R2l Architects, Pllc	Exact match	Washington, DC, United StatesHQ recorded Oct 19, 2026	11-50	5 contacts →
	Exact match “R2L:Architects, PLLC was founded in 2010 to create elegant solutions to the architectural challenges faced by our clients, including communities, corporations, institutions, and…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
25	Grupo7 Architecture Interiors	Exact match	Washington, DC, United StatesHQ recorded Oct 19, 2026	1-10	3 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “office building architects”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 66 office building architects based in Washington, United States

See the full list, filter by size, metro and specialty, and access 343 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Office building architects based in Washington, United States at a glance

As of Oct 19, 2026

39.0%Verified-email coverage

13.3Average contacts per company

1-10Median size (employees)

Oct 19, 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 66 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Washington, United States whose business descriptions match “office building architects” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 343 professional contacts with verified work emails across the full matched dataset. 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 October 19, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Office building architects by metro in the United States

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “office building architects”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many office building architects are there based in Washington, United States?

RevenueBase identified 66 company matches for office building architects associated with Washington, United States as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

WDG tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most office building architects?

New York leads the United States with 538 company records, followed by Los Angeles (186) and Chicago (181). Washington has 66.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 343 professional contacts with verified work emails tracked across these 66 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 19, 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 SmartSearch, 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.