Company lists · Data refreshed September 2026

Top 25 Architectural consulting firms based in Portland, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 206 companies tracked

RevenueBase identified 206 company matches for architectural consulting firms associated with Portland, United States as of September 2026 and tracks 2,735 professional contacts across them, including 1,475 with verified work emails. Across the United States, New York is the largest hub for this category (1,143 companies); Portland has 206.

This list covers company matches for architectural consulting firms 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 28, 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 28, 2026 How this list was built

206Companies

2,735Contacts tracked

1,475Verified emails

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The 25 largest architectural consulting firms based in Portland, United States

Ranked by team size

Top 25 of 206 company matches for architectural consulting firms based in Portland, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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	OTAK	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	201-500	341 contacts →
	Exact match “Otak values people, both those in our workplace and those that are impacted by the projects we undertake.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Ankrom Moisan	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	201-500	243 contacts →
	Exact match “How can design shape what matters, awaken places, advocate for a better future?” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	Smrt Architects & Engineers	Exact match	Portland, ME, United StatesHQ recorded Sep 28, 2026	51-200	156 contacts →
	Exact match “SMRT is a full-service architecture, engineering, planning, interiors and energy firm that specializes in the design of sustainable and complex, 24/7 buildings for healthcare…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Allied Engineering	Exact match	Portland, ME, United StatesHQ recorded Sep 28, 2026	11-50	135 contacts →
	Exact match “Allied Engineering (AEI) is now Salas O'Brien.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Sera Architects	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	51-200	134 contacts →
	Exact match “Portland, OR + Oakland, CA SERA is a firm of dynamic thinkers, collaborators and creators who want to shape the world through smart planning and enduring design.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Bora Architecture & Interiors	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	51-200	118 contacts →
	Exact match “Bora is an award-winning design practice based in Portland, Oregon, providing services in architecture, interior design, and planning across the nation.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	GBD Architects	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	51-200	113 contacts →
	Exact match “WE MAKE BUILDINGS THAT WORK HARD.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Scott Edwards Architecture	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	51-200	87 contacts →
	Exact match “Scott Edwards Architecture is a firm built on the premise that innovative design solutions result from a collaborative effort between architect, client and craftsperson.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Brightworks Sustainability	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	51-200	61 contacts →
	Exact match “Recognized for advanced subject matter expertise, wide-ranging technical resources, creative problem-solving, and excellence in professional practice, Brightworks Sustainability…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Woodhull	Exact match	Portland, ME, United StatesHQ recorded Sep 28, 2026	51-200	48 contacts →
	Exact match “We are an integrated architecture, construction, and millwork firm delivering thoughtful and enduring residential and commercial projects throughout New England.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Vlmk Engineering Design	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	11-50	47 contacts →
	Exact match “Founded in 1971 in beautiful Portland, OR, VLMK Engineering + Design provides structural and civil engineering services for a variety of clients in the A/E/C and development…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	FFA Architecture And Interiors, INC	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
13	SRG Cannondesign	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	51-200	46 contacts →
	Exact match “Founded in 1972, SRG Partnership is a full-service architecture, planning and interiors firm with offices in Portland, Oregon, and Seattle, Washington.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Soderstrom Architects	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
15	TVA Architects	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
16	Lever Architecture	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
17	Skylab Architecture	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	11-50	33 contacts →
	Exact match “Established over two decades ago in Portland, Oregon, we are band of makers, curious, industrious and experimental.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	YGH	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	51-200	32 contacts →
	Exact match “Integrus Architecture and YGH Architecture came together in June 2022 to practice as one unified firm.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Cida Architecture Engineering Planning Interiors	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	11-50	30 contacts →
	Exact match “CIDA Inc.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Peterson Structural Engineers, INC	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	11-50	29 contacts →
	Exact match “In 2026, PSE was acquired by Consor, a leading North American engineering and advisory firm.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Works Architecture	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	11-50	25 contacts →
	Exact match “WORKS Architecture is a collective of fearless design leaders committed to pushing the boundaries of conventional architecture with award-winning, innovative building practices.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Clark Kjos Architects	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
23	Deca Architecture INC	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
24	Luma Lighting Design	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
25	Klosh Group, INC	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	11-50	21 contacts →
	Exact match “Klosh Group is a consulting firm specializing in owner's representation, pre-construction planning, project management, and construction management services.” Recorded in the RevenueBase company graph · Sep 28, 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 consulting 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 206 architectural consulting firms based in Portland, United States

See the full list, filter by size, metro and specialty, and access 1,475 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Architectural consulting firms based in Portland, United States at a glance

As of Sep 28, 2026

53.9%Verified-email coverage

13.3Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

133

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 206 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 consulting 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 1,475 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 28, 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 consulting 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 “architectural consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 206 company matches for architectural consulting firms 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?

OTAK 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 consulting firms?

New York leads the United States with 1,143 company records, followed by Los Angeles (410) and Chicago (367). Portland has 206.

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 1,475 professional contacts with verified work emails tracked across these 206 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 28, 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.