Company lists · Data refreshed October 2026

Top 25 Energy efficient building architects based in Portland, United States

Name: Energy efficient building architects based in Portland, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 12, 2026 97 companies tracked

RevenueBase identified 97 company matches for energy efficient building architects associated with Portland, United States as of October 2026 and tracks 3,021 professional contacts across them, including 1,444 with verified work emails. Across the United States, New York is the largest hub for this category (328 companies); Portland has 97.

This list covers company matches for energy efficient building architects 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 October 12, 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 12, 2026 How this list was built

97Companies

3,021Contacts tracked

1,444Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest energy efficient building architects based in Portland, United States

Ranked by team size

Top 25 of 97 company matches for energy efficient building architects based in Portland, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 12, 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	PAE	Exact match	Portland, OR, United StatesHQ recorded Oct 12, 2026	201-500	835 contacts →
	Exact match “PAE provides mechanical and electrical engineering design, technology system design, energy modeling and analysis, and more.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2	ZGF Architects	Exact match	Portland, OR, United StatesHQ recorded Oct 12, 2026	501-1,000	827 contacts →
	Exact match “With our origins in Oregon, attention to craft and beauty is elemental to the ZGF culture.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3	Smrt Architects & Engineers	Exact match	Portland, ME, United StatesHQ recorded Oct 12, 2026	51-200	170 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 · Oct 12, 2026 · View company records in RevenueBase
4	Allied Engineering	Exact match	Portland, ME, United StatesHQ recorded Oct 12, 2026	11-50	139 contacts →
	Exact match “Allied Engineering (AEI) is now Salas O'Brien.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5	Sera Architects	Exact match	Portland, OR, United StatesHQ recorded Oct 12, 2026	51-200	138 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 · Oct 12, 2026 · View company records in RevenueBase
6	Bora Architecture & Interiors	Exact match	Portland, OR, United StatesHQ recorded Oct 12, 2026	51-200	119 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 · Oct 12, 2026 · View company records in RevenueBase
7	GBD Architects	Exact match	Portland, OR, United StatesHQ recorded Oct 12, 2026	51-200	112 contacts →
	Exact match “WE MAKE BUILDINGS THAT WORK HARD.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8	Brightworks Sustainability	Exact match	Portland, OR, United StatesHQ recorded Oct 12, 2026	51-200	59 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 · Oct 12, 2026 · View company records in RevenueBase
9	FFA Architecture And Interiors, INC	Exact match	Portland, OR, United StatesHQ recorded Oct 12, 2026	11-50	52 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 · Oct 12, 2026 · View company records in RevenueBase
10	Soderstrom Architects	Exact match	Portland, OR, United StatesHQ recorded Oct 12, 2026	11-50	46 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 · Oct 12, 2026 · View company records in RevenueBase
11	SRG Cannondesign	Exact match	Portland, OR, United StatesHQ recorded Oct 12, 2026	51-200	44 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 · Oct 12, 2026 · View company records in RevenueBase
12	Lever Architecture	Exact match	Portland, OR, United StatesHQ recorded Oct 12, 2026	11-50	32 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 · Oct 12, 2026 · View company records in RevenueBase
13	Luma Lighting Design	Exact match	Portland, OR, United StatesHQ recorded Oct 12, 2026	11-50	25 contacts →
	Exact match “At LUMA, we’re focused on our clients and a shared vision of great architecture.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14	Clark Kjos Architects	Exact match	Portland, OR, United StatesHQ recorded Oct 12, 2026	11-50	23 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 · Oct 12, 2026 · View company records in RevenueBase
15	OH Planning Design, Architecture	Exact match	Portland, OR, United StatesHQ recorded Oct 12, 2026	11-50	22 contacts →
	Exact match “Optimism and Health.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16	Kaplan Thompson Architects	Exact match	Portland, ME, United StatesHQ recorded Oct 12, 2026	11-50	21 contacts →
	Exact match “Beauty.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17	Simons Architects	Exact match	Portland, ME, United StatesHQ recorded Oct 12, 2026	11-50	16 contacts →
	Exact match “Simons Architects was originally established in 1995.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
18	C2k Architecture, INC	Exact match	Portland, OR, United StatesHQ recorded Oct 12, 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 · Oct 12, 2026 · View company records in RevenueBase
19	Brightbuilt	Exact match	Portland, ME, United StatesHQ recorded Oct 12, 2026	1-10	13 contacts →
	Exact match “A Brighter Path to Your Forever Home \| Design Firm based in Portland, Maine.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20	Juniper Design Build	Exact match	Portland, ME, United StatesHQ recorded Oct 12, 2026	11-50	12 contacts →
	Exact match “Hi.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
21	Studio Petretti Architecture	Exact match	Portland, OR, United StatesHQ recorded Oct 12, 2026	1-10	12 contacts →
	Exact match “Studio Petretti is a design-driven office focused on thoughtfulness of execution, service, and sustainability.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22	Waterleaf Architecture	Exact match	Portland, OR, United StatesHQ recorded Oct 12, 2026	11-50	12 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 · Oct 12, 2026 · View company records in RevenueBase
23	Solarc Architecture, INC	Exact match	Portland, OR, United StatesHQ recorded Oct 12, 2026	1-10	12 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
24	SUM Design Studio Architecture	Exact match	Portland, OR, United StatesHQ recorded Oct 12, 2026	11-50	9 contacts →
	Exact match “SUM Design Studio + architecture is a group of individuals inspired to practice their skills in the context of something greater than themselves.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
25	Stonewood Structural Engineers	Exact match	Portland, OR, United StatesHQ recorded Oct 12, 2026	1-10	9 contacts →
	Exact match “At Stonewood Structural Engineers, we serve as either prime consultant or sub consultant on projects large and small, including commercial, retail, institutional, government and…” Recorded in the RevenueBase company graph · Oct 12, 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 “energy efficient building architects”. 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 97 energy efficient building architects based in Portland, United States

See the full list, filter by size, metro and specialty, and access 1,444 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Energy efficient building architects based in Portland, United States at a glance

As of Oct 12, 2026

47.8%Verified-email coverage

31.1Average contacts per company

1-10Median size (employees)

Oct 12, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 97 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 “energy efficient building architects” 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 1,444 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 12, 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.

Energy efficient building architects 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 “energy efficient building architects”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many energy efficient building architects are there based in Portland, United States?

RevenueBase identified 97 company matches for energy efficient building architects associated with Portland, 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?

PAE 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 energy efficient building architects?

New York leads the United States with 328 company records, followed by Los Angeles (121) and Chicago (108). Portland has 97.

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 1,444 professional contacts with verified work emails tracked across these 97 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 12, 2026.

Ready to reach these companies? Verified emails and direct dials for all 97 energy efficient building architects based in Portland, United States. Start with a free account, no credit card.

Download this list →

Related lists

Energy efficient building architects by geography

Browse the directory

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.