Company lists · Data refreshed October 2026

Top 25 Leed certified contractors based in Portland, United States

Name: Leed certified contractors based in Portland, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 17, 2026 52 companies tracked

RevenueBase identified 52 company matches for leed certified contractors associated with Portland, United States as of October 2026 and tracks 1,767 professional contacts across them, including 677 with verified work emails. Across the United States, New York is the largest hub for this category (179 companies); Portland has 52.

This list covers company matches for leed certified contractors 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 17, 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 17, 2026 How this list was built

52Companies

1,767Contacts tracked

677Verified emails

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

The 25 largest leed certified contractors based in Portland, United States

Ranked by team size

Top 25 of 52 company matches for leed certified contractors based in Portland, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 17, 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 17, 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 17, 2026 · View company records in RevenueBase
2	Interface Engineering, INC	Exact match	Portland, OR, United StatesHQ recorded Oct 17, 2026	201-500	268 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
3	Smrt Architects & Engineers	Exact match	Portland, ME, United StatesHQ recorded Oct 17, 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 17, 2026 · View company records in RevenueBase
4	Allied Engineering	Exact match	Portland, ME, United StatesHQ recorded Oct 17, 2026	11-50	139 contacts →
	Exact match “Allied Engineering (AEI) is now Salas O'Brien.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
5	P&c Construction	Exact match	Portland, OR, United StatesHQ recorded Oct 17, 2026	51-200	70 contacts →
	Exact match “P&C Construction was established in 1961 and is currently celebrating its 60th anniversary as a general contractor locally owned and operated in Portland, Oregon.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
6	Brightworks Sustainability	Exact match	Portland, OR, United StatesHQ recorded Oct 17, 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 17, 2026 · View company records in RevenueBase
7	Owen Gabbert, LLC	Exact match	Portland, OR, United StatesHQ recorded Oct 17, 2026	11-50	24 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 · Oct 17, 2026 · View company records in RevenueBase
8	Kaplan Thompson Architects	Exact match	Portland, ME, United StatesHQ recorded Oct 17, 2026	11-50	21 contacts →
	Exact match “Beauty.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
9	Alliedcook Construction	Exact match	Portland, ME, United StatesHQ recorded Oct 17, 2026	11-50	14 contacts →
	Exact match “Since 1958, AlliedCook Construction has provided construction management and design-build services to a diverse range of clients, earning the reputation as one of the premier…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
10	Norwest Contractors	Exact match	Portland, OR, United StatesHQ recorded Oct 17, 2026	11-50	13 contacts →
	Exact match “We start with smart.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
11	DON Tankersley & CO	Exact match	Portland, OR, United StatesHQ recorded Oct 17, 2026	11-50	10 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
12	Stonewood Structural Engineers	Exact match	Portland, OR, United StatesHQ recorded Oct 17, 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 17, 2026 · View company records in RevenueBase
13	JRA Green Building	Exact match	Portland, OR, United StatesHQ recorded Oct 17, 2026	11-50	9 contacts →
	Exact match “JRA Green Building is a family owned company based in Portland, Oregon.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
14	Octopus Restoration And Remodeling LLC	Exact match	Portland, OR, United StatesHQ recorded Oct 17, 2026	1-10	8 contacts →
	Exact match “At OPM, we are committed to delivering high-quality Advisory and construction services that exceed our clients' expectations.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
15	Birdsmouth Design-Build	Exact match	Portland, OR, United StatesHQ recorded Oct 17, 2026	11-50	7 contacts →
	Exact match “A recognized leader in high-performance building and design, Birdsmouth creates zero-energy buildings that are healthier, more comfortable, and more resilient than the industry…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
16	Twin Peaks Construction, INC	Exact match	Portland, OR, United StatesHQ recorded Oct 17, 2026	1-10	7 contacts →
	Exact match “OR CCB#:243170 We're a team of experienced construction professionals who tailor our services to suit our customers specific needs.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
17	Briburn	Exact match	Portland, ME, United StatesHQ recorded Oct 17, 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 · Oct 17, 2026 · View company records in RevenueBase
18	MCA Architects, PC	Exact match	Portland, OR, United StatesHQ recorded Oct 17, 2026	11-50	5 contacts →
	Exact match “Since its establishment in 1974, MCA Architects has earned a reputation for consistent delivery of outstanding design, on time and within budget.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
19	Project Pivot	Exact match	Portland, OR, United StatesHQ recorded Oct 17, 2026	1-10	5 contacts →
	Exact match “Project Pivot is a women-owned, sustainability consulting firm in Portland, Oregon.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
20	Emerick Architects	Exact match	Portland, OR, United StatesHQ recorded Oct 17, 2026	11-50	4 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 · Oct 17, 2026 · View company records in RevenueBase
21	B&g Builders	Exact match	Portland, United StatesHQ recorded Oct 17, 2026	1-10	4 contacts →
	Exact match “ABOUT US: With over 30 years of combined experience and a passion for sustainable construction, Carrington Barrs and Gabe Genauer left their corporate construction positions to…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
22	Environs, LLC	Exact match	Portland, United StatesHQ recorded Oct 17, 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 · Oct 17, 2026 · View company records in RevenueBase
23	Livermore Architecture & Engineering, INC	Exact match	Portland, OR, United StatesHQ recorded Oct 17, 2026	11-50	3 contacts →
	Exact match “Founded in by Gary Livermore, a dually licensed architect and structural engineer, LAE has made a mark both in Oregon and throughout the United States as an effective commercial…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
24	Spring Forward LLC	Exact match	Portland, OR, United StatesHQ recorded Oct 17, 2026	1-10	2 contacts →
	Exact match “Spring Forward LLC is a woman-owned sustainability consulting firm based out of Portland, Oregon.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
25	Curious Architects LLC	Exact match	Portland, OR, United StatesHQ recorded Oct 17, 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 · Oct 17, 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 “leed certified contractors”. 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 52 leed certified contractors based in Portland, United States

See the full list, filter by size, metro and specialty, and access 677 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Leed certified contractors based in Portland, United States at a glance

As of Oct 17, 2026

38.3%Verified-email coverage

34.0Average contacts per company

1-10Median size (employees)

Oct 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 52 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 “leed certified contractors” 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 677 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 17, 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.

Leed certified contractors 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 “leed certified contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many leed certified contractors are there based in Portland, United States?

RevenueBase identified 52 company matches for leed certified contractors 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 leed certified contractors?

New York leads the United States with 179 company records, followed by Houston (78) and Los Angeles (64). Portland has 52.

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 677 professional contacts with verified work emails tracked across these 52 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 17, 2026.

Ready to reach these companies? Verified emails and direct dials for all 52 leed certified contractors based in Portland, United States. Start with a free account, no credit card.

Download this list →

Related lists

Leed certified contractors 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.