Company lists · Data refreshed September 2026

Top 25 Sustainable interior design companies based in Portland, United States

Name: Sustainable interior design companies based in Portland, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 55 companies tracked

RevenueBase identified 55 company matches for sustainable interior design companies associated with Portland, United States as of September 2026 and tracks 249 professional contacts across them, including 126 with verified work emails. Across the United States, New York is the largest hub for this category (209 companies); Portland has 55.

This list covers company matches for sustainable interior design companies associated with Portland, 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 22, 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 22, 2026 How this list was built

55Companies

249Contacts tracked

126Verified emails

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The 25 largest sustainable interior design companies based in Portland, United States

Ranked by team size

Top 25 of 55 company matches for sustainable interior design companies based in Portland, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 22, 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	FFA Architecture And Interiors, INC	Exact match	Portland, OR, United StatesHQ recorded Sep 22, 2026	11-50	47 contacts →
	Exact match “Since 1956, FFA Architecture and Interiors (FFA) has focused on providing architecture, interior design, and planning services to the Pacific Northwest through beautiful…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
2	Clark Kjos Architects	Exact match	Portland, OR, United StatesHQ recorded Sep 22, 2026	11-50	25 contacts →
	Exact match “CKA is a unique group of professionals highly focused on architecture for health (with a wide range of project types), healthy environments, sustainable design practices…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
3	Luma Lighting Design	Exact match	Portland, OR, United StatesHQ recorded Sep 22, 2026	11-50	22 contacts →
	Exact match “At LUMA, we’re focused on our clients and a shared vision of great architecture.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
4	Kaplan Thompson Architects	Exact match	Portland, ME, United StatesHQ recorded Sep 22, 2026	11-50	18 contacts →
	Exact match “Beauty.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
5	Jessica Helgerson Interior Design	Exact match	Portland, OR, United StatesHQ recorded Sep 22, 2026	1-10	14 contacts →
	Exact match “Our mission is to create beautiful, livable spaces that meet our client's aesthetic, functional, and economic goals, while respecting the environment.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
6	Brightbuilt	Exact match	Portland, ME, United StatesHQ recorded Sep 22, 2026	1-10	12 contacts →
	Exact match “A Brighter Path to Your Forever Home \| Design Firm based in Portland, Maine.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
7	Orangewallstudios Architecture Planning	Exact match	Portland, OR, United StatesHQ recorded Sep 22, 2026	11-50	8 contacts →
	Exact match “ORANGEWALLstudios provides design and planning services for residential, commercial, retail, health care and institutional clients.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
8	Harka Architecture, LLC	Exact match	Portland, OR, United StatesHQ recorded Sep 22, 2026	1-10	6 contacts →
	Exact match “Harka was founded with an inquisitive spirit and lofty objective: to create beautiful and inspiring spaces that possess the lowest carbon footprint possible while empowering their…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
9	Briburn	Exact match	Portland, ME, United StatesHQ recorded Sep 22, 2026	1-10	5 contacts →
	Exact match “BRIBURN is committed to creating innovative, energy efficient, and environmentally sound solutions, for residential, commercial, institutional, and civic projects, that artfully…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
10	Fieldwork Design & Architecture	Exact match	Portland, OR, United StatesHQ recorded Sep 22, 2026	1-10	5 contacts →
	Exact match “Fieldwork is based in Portland, Oregon, and was founded in 2011.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
11	Environs, LLC	Exact match	Portland, United StatesHQ recorded Sep 22, 2026	1-10	4 contacts →
	Exact match “environs is a comprehensive sustainable design/ build firm serving homeowners in portland, oregon.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
12	Project Pivot	Exact match	Portland, OR, United StatesHQ recorded Sep 22, 2026	1-10	4 contacts →
	Exact match “Project Pivot is a women-owned, sustainability consulting firm in Portland, Oregon.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
13	Laurel Design Collective	Exact match	Portland, OR, United StatesHQ recorded Sep 22, 2026	1-10	3 contacts →
	Exact match “Full service interior architectural firm offering design services to residential, restaurant/hospitality, multi-family, and office clients across the United States.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
14	EWF Modern	Exact match	Portland, OR, United StatesHQ recorded Sep 22, 2026	1-10	3 contacts →
	Exact match “Organic modern is the fundamental philosophy that design takes its cue from nature.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
15	Wright Architecture INC	Exact match	Portland, OR, United StatesHQ recorded Sep 22, 2026	1-10	3 contacts →
	Exact match “Good design is healthy, and by its very nature, sustainable.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
16	Dyer Studio INC	Exact match	Portland, OR, United StatesHQ recorded Sep 22, 2026	1-10	2 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
17	Curious Architects LLC	Exact match	Portland, OR, United StatesHQ recorded Sep 22, 2026	1-10	2 contacts →
	Exact match “Curious Architects is a sustainability-focused architecture firm based in Portland, Oregon.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
18	Ariana Fischer Interior Design	Exact match	Portland, ME, United StatesHQ recorded Sep 22, 2026	1-10	2 contacts →
	Exact match “Ariana Fischer Interior Design is a company based out of Portland, Maine, United States.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
19	Karasawa Interior Studio	Exact match	Portland, OR, United StatesHQ recorded Sep 22, 2026	1-10	2 contacts →
	Exact match “Midori Karasawa and KARASAWA Interior Studio (formally STYLE GUIDE Interior Design) combine award-winning creativity with practiced business know-how to achieve the goals of all…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
20	Garden Stories	Exact match	Portland, OR, United StatesHQ recorded Sep 22, 2026	1-10	2 contacts →
	Exact match “Garden Stories is a sustainable landscape design business, specializing in low-maintenance, drought-tolerant landscapes.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
21	Robert Trotman Interior Design	Exact match	Portland, OR, United StatesHQ recorded Sep 22, 2026	1-10	2 contacts →
	Exact match “Robert Trotman Interior Design is a Design company located in Palm Springs, California, United States.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
22	Sustainable Blonde Design	Exact match	Portland, OR, United StatesHQ recorded Sep 22, 2026	1-10	1 contacts →
	Exact match “Making beautiful, sustainable spaces more attainable for everyone.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
23	WD Walls	Exact match	Portland, OR, United StatesHQ recorded Sep 22, 2026	1-10	1 contacts →
	Exact match “Let's keep this simple!” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
24	Zone Design Group LLC	Exact match	Portland, OR, United StatesHQ recorded Sep 22, 2026	1-10	1 contacts →
	Exact match “There is a major gap in how we currently design buildings.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
25	Heirloom Modern	Exact match	Portland, OR, United StatesHQ recorded Sep 22, 2026	1-10	1 contacts →
	Exact match “Heirloom Modern is an interior design studio based in Portland, Oregon.” Recorded in the RevenueBase company graph · Sep 22, 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 “sustainable interior design 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 55 sustainable interior design companies based in Portland, United States

See the full list, filter by size, metro and specialty, and access 126 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Sustainable interior design companies based in Portland, United States at a glance

As of Sep 22, 2026

50.6%Verified-email coverage

4.5Average contacts per company

1-10Median size (employees)

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

11-50

Email recency for this list is measured across the whole United States list rather than for Portland, so it is reported there. Company counts and contact totals on this page are exact for Portland, over 55 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 Portland, United States whose business descriptions match “sustainable interior design 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 126 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 22, 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.

Sustainable interior design 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 “sustainable interior design companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many sustainable interior design companies are there based in Portland, United States?

RevenueBase identified 55 company matches for sustainable interior design companies associated with Portland, 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?

FFA Architecture And Interiors, INC 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 sustainable interior design companies?

New York leads the United States with 209 company records, followed by Los Angeles (122) and San Francisco (70). Portland has 55.

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 126 professional contacts with verified work emails tracked across these 55 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 22, 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.