Company lists · Data refreshed October 2026

Top 25 Hospitality design firms eco-friendly companies based in Washington, United States

Name: Hospitality design firms eco-friendly companies based in Washington, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 14, 2026 45 companies tracked

RevenueBase identified 45 company matches for hospitality design firms eco-friendly companies associated with Washington, United States as of October 2026 and tracks 551 professional contacts across them, including 286 with verified work emails. Across the United States, New York is the largest hub for this category (472 companies); Washington has 45.

This list covers company matches for hospitality design firms eco-friendly companies 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 14, 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 14, 2026 How this list was built

45Companies

551Contacts tracked

286Verified emails

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The 25 largest hospitality design firms eco-friendly companies based in Washington, United States

Ranked by team size

Top 25 of 45 company matches for hospitality design firms eco-friendly companies based in Washington, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 14, 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	KCCT	Exact match	Washington, DC, United StatesHQ recorded Oct 14, 2026	51-200	90 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 · Oct 14, 2026 · View company records in RevenueBase
2	Shalom Baranes Associates	Exact match	Washington, DC, United StatesHQ recorded Oct 14, 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 14, 2026 · View company records in RevenueBase
3	David M. Schwarz Architects	Exact match	Washington, DC, United StatesHQ recorded Oct 14, 2026	11-50	43 contacts →
	Exact match “David M.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
4	Sshape	Exact match	Washington, DC, United StatesHQ recorded Oct 14, 2026	11-50	38 contacts →
	Exact match “A dynamic firm, with innovative ideas, led by experienced hands.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
5	CGS Architects	Exact match	Washington, DC, United StatesHQ recorded Oct 14, 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 14, 2026 · View company records in RevenueBase
6	Collective Architecture	Exact match	Washington, DC, United StatesHQ recorded Oct 14, 2026	11-50	27 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 · Oct 14, 2026 · View company records in RevenueBase
7	Barnesvanze Architects	Exact match	Washington, DC, United StatesHQ recorded Oct 14, 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 14, 2026 · View company records in RevenueBase
8	Fillat Architecture	Exact match	Washington, DC, United StatesHQ recorded Oct 14, 2026	11-50	22 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 · Oct 14, 2026 · View company records in RevenueBase
9	Studio Alliance	Exact match	Washington, DC, United StatesHQ recorded Oct 14, 2026	11-50	17 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 · Oct 14, 2026 · View company records in RevenueBase
10	Soto Architecture & Urban Design, Pllc	Exact match	Washington, DC, United StatesHQ recorded Oct 14, 2026	11-50	16 contacts →
	Exact match “Architecture & Urban design team located in the 14th Street corridor of Washington, DC.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
11	Nahra Design Group	Exact match	Washington, DC, United StatesHQ recorded Oct 14, 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 14, 2026 · View company records in RevenueBase
12	Bbgm A I	Exact match	Washington, DC, United StatesHQ recorded Oct 14, 2026	11-50	9 contacts →
	Exact match “Your Vision.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
13	SORG	Exact match	Washington, DC, United StatesHQ recorded Oct 14, 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 14, 2026 · View company records in RevenueBase
14	GTM DC	Exact match	Washington, DC, United StatesHQ recorded Oct 14, 2026	1-10	7 contacts →
	Exact match “GTM Architects of Washington DC, LLC (GTM\|DC) is a full service, award-winning firm offering services in architecture, planning and design.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
15	Saint Studio For Architecture And Interiors	Exact match	Washington, DC, United StatesHQ recorded Oct 14, 2026	1-10	6 contacts →
	Exact match “SAINT Studio for Architecture and Interiors is a multi-disciplinary architecture and design firm based in Washington, D.C, and Los Angeles, CA.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
16	J.D. Ireland Interior Architecture And Design	Exact match	Washington, DC, United StatesHQ recorded Oct 14, 2026	1-10	6 contacts →
	Exact match “J.D.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
17	Cassaïa Studio	Exact match	Washington, DC, United StatesHQ recorded Oct 14, 2026	1-10	6 contacts →
	Exact match “Cassaïa Studio provides you a boutique interior design experience in Residential, Multi-Family and Hospitality design.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
18	Good Lines DC	Exact match	Washington, DC, United StatesHQ recorded Oct 14, 2026	1-10	5 contacts →
	Exact match “Good Lines is a Washington, DC based rep group specializing in well designed, eco friendly commercial fabrics, furniture, textured walls, signage and acoustic products.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
19	Grossmueller's Design Consultants, INC	Exact match	Washington, DC, United StatesHQ recorded Oct 14, 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 14, 2026 · View company records in RevenueBase
20	Lukors LLC	Exact match	Washington, DC, United StatesHQ recorded Oct 14, 2026	1-10	4 contacts →
	Exact match “LUKORS is a dynamic, boutique design-driven company specializing in residential development, interior design, and furnishing decorating services.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
21	Kube Architecture	Exact match	Washington, DC, United StatesHQ recorded Oct 14, 2026	1-10	4 contacts →
	Exact match “KUBE architecture is a modern architecture studio that challenges the norms of daily life and attempts to reinterpret ways of working and living in the built environment.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
22	Grupo7 Architecture Interiors	Exact match	Washington, DC, United StatesHQ recorded Oct 14, 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 14, 2026 · View company records in RevenueBase
23	Lumber & Light	Exact match	Washington, DC, United StatesHQ recorded Oct 14, 2026	1-10	3 contacts →
	Exact match “Lumber & Light is a creative studio positioned at the intersection of interior design, art & hospitality.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
24	Studio 3877, Pllc	Exact match	Washington, DC, United StatesHQ recorded Oct 14, 2026	11-50	2 contacts →
	Exact match “3877 \| We are a boutique design firm focused on high-end residential, multi-family, restaurant and hospitality projects.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
25	Karen Mccooey Studios	Exact match	Washington, DC, United StatesHQ recorded Oct 14, 2026	1-10	2 contacts →
	Exact match “For over a decade, I’ve specialized in full-service residential, short-term rentals, and restaurant design.” Recorded in the RevenueBase company graph · Oct 14, 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 “hospitality design firms eco-friendly companies”. 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 45 hospitality design firms eco-friendly companies based in Washington, United States

See the full list, filter by size, metro and specialty, and access 286 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Hospitality design firms eco-friendly companies based in Washington, United States at a glance

As of Oct 14, 2026

51.9%Verified-email coverage

12.2Average contacts per company

1-10Median size (employees)

Oct 14, 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 45 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 “hospitality design firms eco-friendly companies” 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 286 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 14, 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.

Hospitality design firms eco-friendly companies 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 “hospitality design firms eco-friendly companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hospitality design firms eco-friendly companies are there based in Washington, United States?

RevenueBase identified 45 company matches for hospitality design firms eco-friendly companies 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?

KCCT 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 hospitality design firms eco-friendly companies?

New York leads the United States with 472 company records, followed by Los Angeles (217) and San Francisco (141). Washington has 45.

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 286 professional contacts with verified work emails tracked across these 45 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 14, 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.