Company lists · Data refreshed September 2026

Top 25 Leed certified architects based in Seattle, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 109 companies tracked

RevenueBase identified 109 company matches for leed certified architects associated with Seattle, United States as of September 2026 and tracks 1,580 professional contacts across them, including 949 with verified work emails. Across the United States, New York is the largest hub for this category (294 companies); Seattle has 109.

This list covers company matches for leed certified architects associated with Seattle, 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 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 Sep 17, 2026 How this list was built

109Companies

1,580Contacts tracked

949Verified emails

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The 25 largest leed certified architects based in Seattle, United States

Ranked by team size

Top 25 of 109 company matches for leed certified architects based in Seattle, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 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	Mithun	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	51-200	287 contacts →
	Exact match “Mithun is an integrated design firm dedicated to creating positive change in people’s lives.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	LMN Architects	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	51-200	170 contacts →
	Exact match “About LMN Architects Seattle-based LMN Architects specializes in the planning and design of significant public and private facilities, including convention centers, cultural arts…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Gglo Design	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	11-50	115 contacts →
	Exact match “GGLO is an integrated design firm that provides architecture, urban design, planning, research, interior design, and landscape architecture to clients around the world.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Cascadia Consulting Group	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	51-200	110 contacts →
	Exact match “Cascadia Consulting Group is a majority women-owned consulting firm specializing in environmental and sustainability solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	The Miller Hull Partnership, LLP	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	51-200	104 contacts →
	Exact match “The Miller Hull Partnership is an architecture and planning firm rooted in environmentally-responsible designs that create a regenerative and inclusive future.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Collinswoerman	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	51-200	61 contacts →
	Exact match “We believe that great design drives extraordinary value.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	SMR Architects	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	11-50	43 contacts →
	Exact match “SMR Architects is a full-service architecture firm established in Seattle in 1977 as Stickney & Murphy Architects.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Board & Vellum	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	11-50	37 contacts →
	Exact match “Board & Vellum is a multidisciplinary design firm based on Capitol Hill in Seattle, offering architecture, interior design, and landscape architecture for residential, commercial…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	HBB Landscape Architecture	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	11-50	34 contacts →
	Exact match “HBB is a 20 person professional Landscape Architecture, Urban Design, and Planning firm located in Downtown Seattle.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Ecotope, INC	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	11-50	30 contacts →
	Exact match “Ecotope has provided sustainable building design consulting and engineering services in the Pacific Northwest for over 40 years.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Johnston Architects	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	11-50	30 contacts →
	Exact match “Johnston Architects was born from a desire to create exceptional architecture through intelligent, conscientious, and sustainable design.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	MIG SVR	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	201-500	29 contacts →
	Exact match “SvR Design Company was founded in 1989 with a mission of providing innovation in the built environment.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	ARC Architects	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	11-50	27 contacts →
	Exact match “ARC Architects works closely with its clients to design projects that meet their needs and inspire their organizations.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	TCA Architecture Planning Design	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	11-50	25 contacts →
	Exact match “TCA represents a 60+ year evolution of experience providing personalized design services for a wide range of challenging and notable projects.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Runberg Architecture Group	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	11-50	25 contacts →
	Exact match “Since our founding in 1998, Runberg Architecture Group has earned a name for thoughtful design that balances the unique social, economic and environmental interests of each…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Jackson Main Architecture, P.S	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	11-50	24 contacts →
	Exact match “Jackson \| Main Architecture is a full-service architecture and planning firm designing what’s next in the built environment.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Delta E Consulting	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	11-50	22 contacts →
	Exact match “At Delta E, we specialize in a diverse range of consulting services, including Sustainability, Carbon consulting, Energy services, and design expertise in Mechanical, Electrical…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	O'brien360	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	11-50	21 contacts →
	Exact match “O'Brien360 is a nationally recognized leader in the sustainable building community.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Johnson Braund, INC	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	11-50	21 contacts →
	Exact match “Johnson Braund is a full-service architecture firm founded in 1977 that has been designing projects across the nation.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Studio Meng Strazzara	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	11-50	21 contacts →
	Exact match “Founded in 1976, Studio Meng Strazzara is a dynamic and innovative architecture firm that provides diverse designs to a variety of markets.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Shed Architecture & Design	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	11-50	16 contacts →
	Exact match “SHED engages architecture as a practical art.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Cast Architecture	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	11-50	16 contacts →
	Exact match “CAST architecture is a Seattle-based firm with extensive experience designing contemporary spaces throughout the Northwest.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Schemata Workshop	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	11-50	16 contacts →
	Exact match “Schemata Workshop provides full architecture and urban design services on new and renovation projects from concept through construction.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Prentiss Balance Wickline Architects	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	11-50	15 contacts →
	Exact match “We are Prentiss + Balance + Wickline Architects.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Mwworks	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	1-10	13 contacts →
	Exact match “mwworks llc is a Seattle based design studio offering architectural and interior design services to residential and commercial clients.” Recorded in the RevenueBase company graph · Sep 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 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 109 leed certified architects based in Seattle, United States

See the full list, filter by size, metro and specialty, and access 949 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Leed certified architects based in Seattle, United States at a glance

As of Sep 17, 2026

60.1%Verified-email coverage

14.5Average contacts per company

1-10Median size (employees)

Sep 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 Seattle, so it is reported there. Company counts and contact totals on this page are exact for Seattle, over 109 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 Seattle, United States whose business descriptions match “leed certified 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 949 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 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 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 “leed certified architects”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many leed certified architects are there based in Seattle, United States?

RevenueBase identified 109 company matches for leed certified architects associated with Seattle, 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?

Mithun 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 architects?

New York leads the United States with 294 company records, followed by Los Angeles (129) and Chicago (109). Seattle has 109.

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 949 professional contacts with verified work emails tracked across these 109 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 17, 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.