Company lists · Data refreshed October 2026

Top 25 Institutional landscape architects based in Portland, United States

Name: Institutional landscape 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 16, 2026 84 companies tracked

RevenueBase identified 84 company matches for institutional landscape architects associated with Portland, United States as of October 2026 and tracks 1,723 professional contacts across them, including 1,004 with verified work emails. Across the United States, New York is the largest hub for this category (247 companies); Portland has 84.

This list covers company matches for institutional landscape 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 16, 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 16, 2026 How this list was built

84Companies

1,723Contacts tracked

1,004Verified emails

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The 25 largest institutional landscape architects based in Portland, United States

Ranked by team size

Top 25 of 84 company matches for institutional landscape architects based in Portland, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 16, 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 Oct 16, 2026	201-500	344 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 · Oct 16, 2026 · View company records in RevenueBase
2	Smrt Architects & Engineers	Exact match	Portland, ME, United StatesHQ recorded Oct 16, 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 16, 2026 · View company records in RevenueBase
3	Sera Architects	Exact match	Portland, OR, United StatesHQ recorded Oct 16, 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 16, 2026 · View company records in RevenueBase
4	Bora Architecture & Interiors	Exact match	Portland, OR, United StatesHQ recorded Oct 16, 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 16, 2026 · View company records in RevenueBase
5	Harper Houf Peterson Righellis INC	Exact match	Portland, OR, United StatesHQ recorded Oct 16, 2026	51-200	106 contacts →
	Exact match “Founded in Portland, Oregon in 1990, Harper Houf Peterson Righellis Inc.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
6	Hennebery Eddy Architects	Exact match	Portland, OR, United StatesHQ recorded Oct 16, 2026	51-200	100 contacts →
	Exact match “Hennebery Eddy Architects designs for transformative impact, connecting people and strengthening communities to make others successful through design.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
7	Walker Macy	Exact match	Portland, OR, United StatesHQ recorded Oct 16, 2026	11-50	64 contacts →
	Exact match “Walker Macy is recognized as a leader in landscape architecture, urban design and planning.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
8	Greenworks	Exact match	Portland, OR, United StatesHQ recorded Oct 16, 2026	11-50	56 contacts →
	Exact match “Since 1987 GreenWorks has provided a broad range of services for clients in the Pacific Northwest and beyond.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
9	Soderstrom Architects	Exact match	Portland, OR, United StatesHQ recorded Oct 16, 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 16, 2026 · View company records in RevenueBase
10	SRG Cannondesign	Exact match	Portland, OR, United StatesHQ recorded Oct 16, 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 16, 2026 · View company records in RevenueBase
11	Acorn Engineering, INC	Exact match	Portland, ME, United StatesHQ recorded Oct 16, 2026	11-50	39 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
12	YGH	Exact match	Portland, OR, United StatesHQ recorded Oct 16, 2026	51-200	38 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 · Oct 16, 2026 · View company records in RevenueBase
13	Landscape East & West	Exact match	Portland, OR, United StatesHQ recorded Oct 16, 2026	51-200	35 contacts →
	Exact match “Since 1980, Landscape East & West has been one of the leaders in creating and maintaining unique, award-winning outdoor living spaces in the Portland Metro area.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
14	Lever Architecture	Exact match	Portland, OR, United StatesHQ recorded Oct 16, 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 16, 2026 · View company records in RevenueBase
15	Cida Architecture Engineering Planning Interiors	Exact match	Portland, OR, United StatesHQ recorded Oct 16, 2026	11-50	30 contacts →
	Exact match “CIDA Inc.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
16	PLACE	Exact match	Portland, OR, United StatesHQ recorded Oct 16, 2026	11-50	25 contacts →
	Exact match “Landscape Architecture, Planning, Art, Urban Design Award-winning and impact-driven global landscape architecture studio, PLACE designs experiences rooted in stewardship…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
17	Mayer Reed, INC	Exact match	Portland, OR, United StatesHQ recorded Oct 16, 2026	11-50	24 contacts →
	Exact match “Based in Portland, Oregon, Mayer/Reed is a nationally recognized, interdisciplinary design firm providing landscape architecture, urban design and visual communications.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
18	Cascadia Partners	Exact match	Portland, OR, United StatesHQ recorded Oct 16, 2026	11-50	24 contacts →
	Exact match “Cascadia Partners are a multi-disciplinary team with decades of experience in planning, design, development finance, sustainability, project management, and community engagement.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
19	Clark Kjos Architects	Exact match	Portland, OR, United StatesHQ recorded Oct 16, 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 16, 2026 · View company records in RevenueBase
20	Drake's 7 Dees Landscaping	Exact match	Portland, OR, United StatesHQ recorded Oct 16, 2026	11-50	22 contacts →
	Exact match “At Drakes’ 7 Dees we know what an impact our outdoor spaces can have on our lives.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
21	Knot Studio	Exact match	Portland, OR, United StatesHQ recorded Oct 16, 2026	11-50	19 contacts →
	Exact match “Knot Studio is a team of wayfinders, place makers, and change agents committed to shaping the human experience of place and reinforcing the natural systems that sustain all life.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
22	Simons Architects	Exact match	Portland, ME, United StatesHQ recorded Oct 16, 2026	11-50	16 contacts →
	Exact match “Simons Architects was originally established in 1995.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
23	Waterleaf Architecture	Exact match	Portland, OR, United StatesHQ recorded Oct 16, 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 16, 2026 · View company records in RevenueBase
24	Premier Backyard Living	Exact match	Portland, OR, United StatesHQ recorded Oct 16, 2026	11-50	11 contacts →
	Exact match “Paradise Restored Landscaping has been servicing clients in the Portland Oregon area since 1995.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
25	Shapiro Didway	Exact match	Portland, OR, United StatesHQ recorded Oct 16, 2026	11-50	10 contacts →
	Exact match “We were co-founded in 2007 by Principal Emeritus Steve Shapiro and Managing Principal Blair Didway, with long-time employee and Landscape Architect Nate Otani named Principal in…” Recorded in the RevenueBase company graph · Oct 16, 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 “institutional landscape 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 84 institutional landscape architects based in Portland, United States

See the full list, filter by size, metro and specialty, and access 1,004 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Institutional landscape architects based in Portland, United States at a glance

As of Oct 16, 2026

58.3%Verified-email coverage

20.5Average contacts per company

1-10Median size (employees)

Oct 16, 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 84 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 “institutional landscape 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 1,004 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 16, 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.

Institutional landscape 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 “institutional landscape architects”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many institutional landscape architects are there based in Portland, United States?

RevenueBase identified 84 company matches for institutional landscape 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?

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 institutional landscape architects?

New York leads the United States with 247 company records, followed by Los Angeles (125) and Seattle (111). Portland has 84.

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 1,004 professional contacts with verified work emails tracked across these 84 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 16, 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.