Company lists · Data refreshed September 2026

Top 25 Design consultancy firms based in Washington, United States

Name: Design consultancy 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 29, 2026 269 companies tracked

RevenueBase identified 269 company matches for design consultancy firms associated with Washington, United States as of September 2026 and tracks 3,465 professional contacts across them, including 1,272 with verified work emails. Across the United States, New York is the largest hub for this category (2,487 companies); Washington has 269.

This list covers company matches for design consultancy firms 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 September 29, 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 Sep 29, 2026 How this list was built

269Companies

3,465Contacts tracked

1,272Verified emails

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The 25 largest design consultancy firms based in Washington, United States

Ranked by team size

Top 25 of 269 company matches for design consultancy firms based in Washington, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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	PAGE	Exact match	Washington, DC, United StatesHQ recorded Sep 29, 2026	1,001-5,000	1,191 contacts →
	Exact match “Performance by Design.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2	OTJ Architects	Exact match	Washington, DC, United StatesHQ recorded Sep 29, 2026	201-500	266 contacts →
	Exact match “OTJ Architects is a premier architecture and design practice that partners with leading organizations at key moments of transition in their development.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3	Throughline, INC	Exact match	Washington, DC, United StatesHQ recorded Sep 29, 2026	51-200	145 contacts →
	Exact match “Throughline specializes in harnessing the power of visual strategy and communications to transform established organizations into adaptive enterprises using design strategy…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4	KCCT	Exact match	Washington, DC, United StatesHQ recorded Sep 29, 2026	51-200	87 contacts →
	Exact match “For 40 years, KCCT has created innovative and monumental architecture and interior design projects in more than 140 countries.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5	Hickok Cole	Exact match	Washington, DC, United StatesHQ recorded Sep 29, 2026	51-200	86 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 · Sep 29, 2026 · View company records in RevenueBase
6	Archi-Textual, Pllc	Exact match	Washington, DC, United StatesHQ recorded Sep 29, 2026	n/a	86 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 · Sep 29, 2026 · View company records in RevenueBase
7	Shalom Baranes Associates	Exact match	Washington, DC, United StatesHQ recorded Sep 29, 2026	51-200	84 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 · Sep 29, 2026 · View company records in RevenueBase
8	KGD Architecture Kishimoto.Gordon.Dalaya INC	Exact match	Washington, DC, United StatesHQ recorded Sep 29, 2026	51-200	69 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 · Sep 29, 2026 · View company records in RevenueBase
9	SKB Architecture & Design	Exact match	Washington, DC, United StatesHQ recorded Sep 29, 2026	11-50	55 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 · Sep 29, 2026 · View company records in RevenueBase
10	David M. Schwarz Architects	Exact match	Washington, DC, United StatesHQ recorded Sep 29, 2026	11-50	40 contacts →
	Exact match “David M.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11	FOX Architects	Exact match	Washington, DC, United StatesHQ recorded Sep 29, 2026	51-200	40 contacts →
	Exact match “FOX Architects is an integrated, award-winning architecture and interior design firm in Washington, DC.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12	Sshape	Exact match	Washington, DC, United StatesHQ recorded Sep 29, 2026	11-50	33 contacts →
	Exact match “A dynamic firm, with innovative ideas, led by experienced hands.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13	ZOË Feldman Design	Exact match	Washington, DC, United StatesHQ recorded Sep 29, 2026	11-50	32 contacts →
	Exact match “At Zoë Feldman Design, we believe great design is about more than beauty-it’s about creating spaces that reflect who you are and shape how you live.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14	CGS Architects	Exact match	Washington, DC, United StatesHQ recorded Sep 29, 2026	11-50	30 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 · Sep 29, 2026 · View company records in RevenueBase
15	Bonstra L Haresign Architects	Exact match	Washington, DC, United StatesHQ recorded Sep 29, 2026	11-50	27 contacts →
	Exact match “Bonstra \| Haresign ARCHITECTS is guided by the belief that architecture transforms communities and inspires people.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16	Design Army	Exact match	Washington, DC, United StatesHQ recorded Sep 29, 2026	11-50	27 contacts →
	Exact match “Founded in 2003 by Pum and Jake Lefebure, Design Army sees authenticity at every touch point.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17	Collective Architecture	Exact match	Washington, DC, United StatesHQ recorded Sep 29, 2026	11-50	26 contacts →
	Exact match “Based out of Washington DC, Collective Architecture is a dynamic design studio specializing in Architecture and Interiors.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18	Moya Design Partners Moya	Exact match	Washington, DC, United StatesHQ recorded Sep 29, 2026	11-50	26 contacts →
	Exact match “Moya Design Partners (MOYA) is a multidisciplinary design studio known for its inclusivity, sustainability, and cultural sensitivity.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19	Barnesvanze Architects	Exact match	Washington, DC, United StatesHQ recorded Sep 29, 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 · Sep 29, 2026 · View company records in RevenueBase
20	OPX	Exact match	Washington, DC, United StatesHQ recorded Sep 29, 2026	11-50	22 contacts →
	Exact match “We make good companies work better.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21	Studio Alliance	Exact match	Washington, DC, United StatesHQ recorded Sep 29, 2026	11-50	20 contacts →
	Exact match “Studio Alliance is a design and architecture firm driven by our mission to transform projects into timeless spaces, employing people-first and vision-centric design strategies.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22	Fillat Architecture	Exact match	Washington, DC, United StatesHQ recorded Sep 29, 2026	11-50	20 contacts →
	Exact match “FILLAT+ is a design studio headquartered in Washington, DC with offices in Baltimore, New York and San Diego.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23	Healykohler Design	Exact match	Washington, DC, United StatesHQ recorded Sep 29, 2026	11-50	19 contacts →
	Exact match “We're a full-service museum and experiential design firm staffed by talented and passionate graphics and exhibit designers.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24	Cunningham Quill Architects	Exact match	Washington, DC, United StatesHQ recorded Sep 29, 2026	11-50	18 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 · Sep 29, 2026 · View company records in RevenueBase
25	Proven Management, LLC	Exact match	Washington, DC, United StatesHQ recorded Sep 29, 2026	51-200	18 contacts →
	Exact match “PROVEN Management, LLC (PROVEN) is a Real Estate, Facilities and Logistics consulting specializing in Owner Representation, Space Planning, Interior Design, Change Management…” Recorded in the RevenueBase company graph · Sep 29, 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 “design consultancy firms”. 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 269 design consultancy firms based in Washington, United States

See the full list, filter by size, metro and specialty, and access 1,272 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Design consultancy firms based in Washington, United States at a glance

As of Sep 29, 2026

36.7%Verified-email coverage

12.9Average contacts per company

1-10Median size (employees)

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

206

11-50

51-200

201-500

1,001-5,000

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 269 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 “design consultancy firms” 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 1,272 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 September 29, 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.

Design consultancy firms 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 “design consultancy firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many design consultancy firms are there based in Washington, United States?

RevenueBase identified 269 company matches for design consultancy firms associated with Washington, United States as of September 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?

PAGE 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 design consultancy firms?

New York leads the United States with 2,487 company records, followed by Los Angeles (1,126) and Chicago (783). Washington has 269.

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 1,272 professional contacts with verified work emails tracked across these 269 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 September 29, 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.