Company lists · Data refreshed September 2026

Top 25 Historic interior design firms based in San Francisco, United States

Name: Historic interior design firms based in San Francisco, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 125 companies tracked

RevenueBase identified 125 historic interior design firms headquartered in San Francisco, United States as of September 2026 and tracks 2,694 professional contacts across them, including 1,039 with verified work emails. New York is the largest hub.

This list covers historic interior design firms headquartered in San Francisco, 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 20, 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 20, 2026 86% judged on-target in blind review

125Companies

2,694Contacts tracked

1,039Verified emails

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The 25 largest historic interior design firms based in San Francisco, United States

Ranked by team size

Top 25 of 125 historic interior design firms based in San Francisco, United States, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to historic interior design 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	IA Interior Architects	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 20, 2026	501-1,000	1,584 contacts →
	Strong evidence “Celebrating 40 years of visionary design and innovation, IA Interior Architects is the first global architecture firm focused exclusively on interiors.” Source: RevenueBase Database · checked Sep 20, 2026
2	RMW Architecture & Interiors	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 20, 2026	51-200	168 contacts →
	Indirect evidence “For over 50 years, we have delivered award-winning workplaces for clients in the high-tech, science, healthcare, industrial, academic, and civic sectors.” Source: RevenueBase Database · checked Sep 20, 2026
3	Nicolehollis	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 20, 2026	51-200	105 contacts →
	Indirect evidence “NICOLEHOLLIS Founded by Nicole Hollis in 2002, NICOLEHOLLIS, Inc.” Source: RevenueBase Database · checked Sep 20, 2026
4	Walker Warner	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 20, 2026	51-200	100 contacts →
	Partial evidence “Walker Warner is a full-service architectural firm specializing in custom residential and hospitality design.” Source: RevenueBase Database · checked Sep 20, 2026
5	Architectural Resources Group	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 20, 2026	11-50	66 contacts →
	Partial evidence “Architectural Resources Group realizes opportunities in historic and contemporary built environments that celebrate the continuity of time and place, creating sustainable…” Source: RevenueBase Database · checked Sep 20, 2026
6	The Wiseman Group Interior Design, INC	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 20, 2026	11-50	48 contacts →
	Strong evidence “The Wiseman Group is a San Francisco–based design firm specializing in luxury residential interiors and architecture.” Source: RevenueBase Database · checked Sep 20, 2026
7	Tucker & Marks	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 20, 2026	11-50	35 contacts →
	Strong evidence “Tucker & Marks designs custom high-end interiors for all types of clients.” Source: RevenueBase Database · checked Sep 20, 2026
8	Studio Volpe	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 20, 2026	11-50	21 contacts →
	Indirect evidence “For more than two decades, Studio Volpe has helped our clients realize their particular vision of living graciously and beautifully.” Source: RevenueBase Database · checked Sep 20, 2026
9	Regan Baker Design	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 20, 2026	11-50	20 contacts →
	Strong evidence “Regan Baker Design is a full-service interior architecture and design firm committed to inspiring joy and connections through the art of collaborative design.” Source: RevenueBase Database · checked Sep 20, 2026
10	Skurman Architects	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 20, 2026	11-50	20 contacts →
	Partial evidence “Skurman Architects is a renowned classical architecture firm located in San Francisco, acclaimed both nationally and internationally for our custom-designed homes.” Source: RevenueBase Database · checked Sep 20, 2026
11	Kendall Wilkinson Design, LLC	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 20, 2026	11-50	19 contacts →
	Strong evidence “Kendall Wilkinson Design is a multidisciplinary design studio intent on creating luxury interior spaces that reflect the lives of the people who live there.” Source: RevenueBase Database · checked Sep 20, 2026
12	Heather Hilliard Design	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 20, 2026	11-50	18 contacts →
	Strong evidence “Heather Hilliard Design is a full service interior design studio based in San Francisco, California.” Source: RevenueBase Database · checked Sep 20, 2026
13	Douglas Durkin Design INC	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 20, 2026	11-50	18 contacts →
	Strong evidence “Douglas Durkin Design Incorporated is a full-service interior design firm, specializing in interior design for private residences.” Source: RevenueBase Database · checked Sep 20, 2026
14	Niche Interiors LLC	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 20, 2026	1-10	18 contacts →
	Strong evidence “Niche Interiors is a full-service luxury interior design firm based in San Francisco, specializing in sophisticated, sustainable homes throughout the Bay Area and California.” Source: RevenueBase Database · checked Sep 20, 2026
15	Klopf Architecture	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 20, 2026	11-50	16 contacts →
	Strong evidence “Klopf Architecture seamlessly merges interior and exterior environments, crafting inviting, modern designs filled with natural light that foster a deep connection to the…” Source: RevenueBase Database · checked Sep 20, 2026
16	EAG Studio	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 20, 2026	11-50	16 contacts →
	Partial evidence “EAG Studio is a full-service residential and commercial design firm located in San Francisco and serving the greater Bay Area, California, and 13 other states.” Source: RevenueBase Database · checked Sep 20, 2026
17	Catherine Kwong Design	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 20, 2026	1-10	15 contacts →
	Strong evidence “Catherine Kwong Design is a San Francisco-based interior design firm, specializing in high-end interior design with an emphasis on modern architecture and custom detailing.” Source: RevenueBase Database · checked Sep 20, 2026
18	HSH Interiors	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 20, 2026	1-10	15 contacts →
	Partial evidence “At HSH Interiors, every project begins with the client’s vision, because we believe that sophisticated interiors should be as unique as the people who live in them.” Source: RevenueBase Database · checked Sep 20, 2026
19	Jeff Schlarb Design Studio	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 20, 2026	11-50	14 contacts →
	Strong evidence “Jeff Schlarb Design Studio is an award-winning interior design boutique founded by Jeff Schlarb.” Source: RevenueBase Database · checked Sep 20, 2026
20	Orlando Diaz-Azcuy Design Associates	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 20, 2026	11-50	14 contacts →
	Strong evidence “ODADA (Orlando Diaz-Azcuy Design Associates) is celebrating their 30th anniversary in 2017 and has a long history of residential and commercial interior design commissions and…” Source: RevenueBase Database · checked Sep 20, 2026
21	Tsao Design Group	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 20, 2026	11-50	14 contacts →
	Strong evidence “Firm Overview TSAO Design Group is an architecture and interior design firm with corporate, institutional and private clients nationwide.” Source: RevenueBase Database · checked Sep 20, 2026
22	ARG Conservation Services	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 20, 2026	11-50	13 contacts →
	Strong evidence “ARG Conservation Services is a design-build and construction management firm specializing in the assessment and hands-on conservation of historic buildings, monuments, collections…” Source: RevenueBase Database · checked Sep 20, 2026
23	Edmonds LEE Architects	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 20, 2026	1-10	11 contacts →
	Partial evidence “EDMONDS + LEE ARCHITECTS is an award winning design firm specializing in contemporary, modern architecture.” Source: RevenueBase Database · checked Sep 20, 2026
24	Leverone Design INC	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 20, 2026	1-10	10 contacts →
	Strong evidence “Leverone Design is a full-service design firm, offering interior design and decorative services for residential and select commercial projects.” Source: RevenueBase Database · checked Sep 20, 2026
25	Henderson Design Group	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 20, 2026	11-50	10 contacts →
	Strong evidence “Henderson Design Group is a luxury residential and hospitality interior design firm based in Hawai'i and California” Source: RevenueBase Database · checked Sep 20, 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: historic interior design 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 historic interior design firms.
Partial evidence: Its own public description names part of historic interior design firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name historic interior design 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 125 historic interior design firms based in San Francisco, United States

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Historic interior design firms based in San Francisco, United States at a glance

As of Sep 20, 2026

38.6%Verified-email coverage

21.6Average contacts per company

1-10Median size (employees)

416.0%Largest-city concentration · New York

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

Email recency for this list is measured across the whole United States list rather than for San Francisco, so it is reported there. Company counts and contact totals on this page are exact for San Francisco, over 125 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 historic interior design 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 San Francisco, United States whose own description of what they do matches “historic interior design 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 historic interior design 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 historic interior design firms, and records with no verified work email. Companies headquartered outside San Francisco 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, 1,039 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 20, 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.

Historic interior design 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 historic interior design 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 historic interior design firms are there based in San Francisco, United States?

RevenueBase identified 125 historic interior design firms headquartered in San Francisco, 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?

IA Interior Architects, headquartered in San Francisco, tops this list with the largest team on record.

Which city has the most historic interior design firms?

New York leads with 520 headquartered companies, followed by Los Angeles (212) and Chicago (164).

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 1,039 verified decision-maker contacts tracked across these 125 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 20, 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.