Company lists · Data refreshed September 2026

Top 25 Architectural firms for multifamily based in Portland, United States

Name: Architectural firms for multifamily based in Portland, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 112 companies tracked

RevenueBase identified 112 company matches for architectural firms for multifamily associated with Portland, United States as of September 2026 and tracks 1,240 professional contacts across them, including 466 with verified work emails. Across the United States, New York is the largest hub for this category (668 companies); Portland has 112.

This list covers company matches for architectural firms for multifamily 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 30, 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 30, 2026 How this list was built

112Companies

1,240Contacts tracked

466Verified emails

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The 25 largest architectural firms for multifamily based in Portland, United States

Ranked by team size

Top 25 of 112 company matches for architectural firms for multifamily based in Portland, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 30, 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	Walsh Construction CO	Exact match	Portland, OR, United StatesHQ recorded Sep 30, 2026	201-500	604 contacts →
	Exact match “Made in the Pacific Northwest.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
2	Soderstrom Architects	Exact match	Portland, OR, United StatesHQ recorded Sep 30, 2026	11-50	45 contacts →
	Exact match “Founded in 1984, Soderstrom Architects is a multidisciplinary design firm creating thoughtful, human-centered environments that strengthen communities and support long-term…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
3	TVA Architects	Exact match	Portland, OR, United StatesHQ recorded Sep 30, 2026	11-50	43 contacts →
	Exact match “Founded in 1984 in Portland, Oregon, TVA Architects has played a pivotal role in shaping the architectural character of the Pacific Northwest.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4	Lever Architecture	Exact match	Portland, OR, United StatesHQ recorded Sep 30, 2026	11-50	36 contacts →
	Exact match “LEVER Architecture, based in Portland, Oregon, and Los Angeles, California, is at the forefront of design excellence and material innovation.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5	Allied Works	Exact match	Portland, OR, United StatesHQ recorded Sep 30, 2026	11-50	33 contacts →
	Exact match “Allied Works Architecture is a 40-person practice led by Brad Cloepfil from offices in Portland, OR and New York City.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6	Owen Gabbert, LLC	Exact match	Portland, OR, United StatesHQ recorded Sep 30, 2026	11-50	27 contacts →
	Exact match “OG LLC is a full-service real estate development and construction company with a creative and community-oriented focus.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7	Deca Architecture INC	Exact match	Portland, OR, United StatesHQ recorded Sep 30, 2026	11-50	23 contacts →
	Exact match “Led by David Hyman and Sallee Humphrey, Deca Architecture provides a comphrehensive approach to design by merging the disciplines of architecture and interior design.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
8	Urban Development Partners	Exact match	Portland, OR, United StatesHQ recorded Sep 30, 2026	11-50	17 contacts →
	Exact match “Since its founding in 2006, Urban Development + Partners has raised the bar for green building practices, community-focused investing, and customer service.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9	Baysinger Partners Architecture	Exact match	Portland, OR, United StatesHQ recorded Sep 30, 2026	11-50	16 contacts →
	Exact match “We are a client-focused architectural firm that values the partnership we create with you.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10	Jones Architecture Of Portland, Oregon	Exact match	Portland, OR, United StatesHQ recorded Sep 30, 2026	11-50	15 contacts →
	Exact match “Jones Architecture is a design-oriented firm based in Portland, OR.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11	Simons Architects	Exact match	Portland, ME, United StatesHQ recorded Sep 30, 2026	11-50	15 contacts →
	Exact match “Simons Architects was originally established in 1995.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12	C2k Architecture, INC	Exact match	Portland, OR, United StatesHQ recorded Sep 30, 2026	11-50	14 contacts →
	Exact match “Since 2010, C2K Architecture has been shaping spaces that inspire and endure.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13	Waterleaf Architecture	Exact match	Portland, OR, United StatesHQ recorded Sep 30, 2026	11-50	13 contacts →
	Exact match “Waterleaf has been active in the Northwest since 1952, focusing on four areas - commercial, transportation/industrial, medical/dental, and community.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14	Woodblock Architecture, INC	Exact match	Portland, United StatesHQ recorded Sep 30, 2026	1-10	12 contacts →
	Exact match “Architecture Design firm dedicated to thoughtful design solutions solving a multitude of design problems.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
15	JHL Design INC	Exact match	Portland, OR, United StatesHQ recorded Sep 30, 2026	11-50	11 contacts →
	Exact match “We are a full-service Architectural & Interior Design firm, offering a conception to completion vision for each project.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
16	Axis Design Group Architecture & Engineering, INC	Exact match	Portland, OR, United StatesHQ recorded Sep 30, 2026	11-50	10 contacts →
	Exact match “Axis Design Group is a professional architecture firm located in Portland, Oregon.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
17	Alan Mascord Design Associates, INC	Exact match	Portland, OR, United StatesHQ recorded Sep 30, 2026	11-50	10 contacts →
	Exact match “For over 25 years, our deep-rooted commitment to architectural excellence is what has made us a trusted name among builders, consumers, and even among our competitors.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
18	Studio Petretti Architecture	Exact match	Portland, OR, United StatesHQ recorded Sep 30, 2026	1-10	9 contacts →
	Exact match “Studio Petretti is a design-driven office focused on thoughtfulness of execution, service, and sustainability.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
19	Redfern Properties LLC	Exact match	Portland, ME, United StatesHQ recorded Sep 30, 2026	11-50	9 contacts →
	Exact match “Redfern Properties LLC is a real estate development firm and property management company focused on mixed-use and multi-family development.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
20	BC Group INC	Exact match	Portland, OR, United StatesHQ recorded Sep 30, 2026	1-10	8 contacts →
	Exact match “BC Group, Inc.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
21	Seneca Development Company	Exact match	Portland, OR, United StatesHQ recorded Sep 30, 2026	1-10	8 contacts →
	Exact match “Seneca’s vertically integrated investment approach fosters seamless communication and alignment among our investment team, design partners, construction personnel, and operations.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
22	William Kaven Architecture	Exact match	Portland, OR, United StatesHQ recorded Sep 30, 2026	1-10	7 contacts →
	Exact match “William / Kaven Architecture is a multidisciplinary design studio based in Portland, Oregon, working in architecture and interiors.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
23	Emerick Architects	Exact match	Portland, OR, United StatesHQ recorded Sep 30, 2026	11-50	6 contacts →
	Exact match “Emerick Architects is a Portland-based commercial and residential architecture firm founded in by principals Melody and Brian Emerick.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
24	Glow Interior Designs, LLC	Exact match	Portland, OR, United StatesHQ recorded Sep 30, 2026	1-10	6 contacts →
	Exact match “Glow is a Portland, OR Interior Design firm specializing in Senior Living, Multifamily, Residential and Aging in Place design.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
25	Giulietti Schouten Weber Architects	Exact match	Portland, OR, United StatesHQ recorded Sep 30, 2026	1-10	6 contacts →
	Exact match “Giulietti Schouten Weber Architects is a Portland-based architecture firm designing unique, client-driven projects throughout the Pacific Northwest and nationally.” Recorded in the RevenueBase company graph · Sep 30, 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 “architectural firms for multifamily”. 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 112 architectural firms for multifamily based in Portland, United States

See the full list, filter by size, metro and specialty, and access 466 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Architectural firms for multifamily based in Portland, United States at a glance

As of Sep 30, 2026

37.6%Verified-email coverage

11.1Average contacts per company

1-10Median size (employees)

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

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 Portland, so it is reported there. Company counts and contact totals on this page are exact for Portland, over 112 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 “architectural firms for multifamily” 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 466 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 30, 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.

Architectural firms for multifamily 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 “architectural firms for multifamily”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many architectural firms for multifamily are there based in Portland, United States?

RevenueBase identified 112 company matches for architectural firms for multifamily 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?

Walsh Construction CO 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 architectural firms for multifamily?

New York leads the United States with 668 company records, followed by Los Angeles (349) and Chicago (239). Portland has 112.

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 466 professional contacts with verified work emails tracked across these 112 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 30, 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.