Company lists · Data refreshed September 2026

Top 25 Environmental design firms based in Boston, United States

Name: Environmental design firms based in Boston, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 117 companies tracked

RevenueBase identified 117 company matches for environmental design firms associated with Boston, United States as of September 2026 and tracks 3,533 professional contacts across them, including 1,652 with verified work emails. Across the United States, New York is the largest hub for this category (553 companies); Boston has 117.

This list covers company matches for environmental design firms associated with Boston, 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 19, 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 19, 2026 How this list was built

117Companies

3,533Contacts tracked

1,652Verified emails

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The 25 largest environmental design firms based in Boston, United States

Ranked by team size

Top 25 of 117 company matches for environmental design firms based in Boston, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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	Sasaki	Exact match	Boston, MA, United StatesHQ recorded Sep 19, 2026	201-500	515 contacts →
	Exact match “For over seventy years, Sasaki has brought together the best of architecture, interior design, landscape architecture, planning, urban design, civil engineering, graphic design…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2	BSC Group	Exact match	Boston, MA, United StatesHQ recorded Sep 19, 2026	51-200	504 contacts →
	Exact match “BSC Group, Inc.(BSC) is a multidisciplinary consulting firm with a staff of more than 200 professionals and offices in Boston, Worcester, Andover, and West Yarmouth, MA, as well…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3	CBT Architects	Exact match	Boston, MA, United StatesHQ recorded Sep 19, 2026	51-200	221 contacts →
	Exact match “CBT is working nationally and internationally on projects that range from urban district master planning to large-scale mixed-use developments, civic and cultural venues…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4	Model Of Architecture Serving Society Mass	Exact match	Boston, MA, United StatesHQ recorded Sep 19, 2026	51-200	219 contacts →
	Exact match “A just and beautiful future is ours to create.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5	Elkus Manfredi Architects	Exact match	Boston, MA, United StatesHQ recorded Sep 19, 2026	201-500	207 contacts →
	Exact match “Elkus Manfredi Architects is a full-service design practice focused on master planning, architecture, workplace strategy, interior architecture, and restoration.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6	Bergmeyer B Corp	Exact match	Boston, MA, United StatesHQ recorded Sep 19, 2026	51-200	106 contacts →
	Exact match “Since our founding in 1975, Bergmeyer has consistently pushed the boundaries of traditional design thinking, evolving from an architecture and interiors firm to become an…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7	Dimella Shaffer	Exact match	Boston, MA, United StatesHQ recorded Sep 19, 2026	51-200	86 contacts →
	Exact match “DiMella Shaffer is a privately owned, Boston-based architectural planning and design firm whose talented staff of architects, planners, and interior designers create innovative…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8	R.W. Sullivan Engineering	Exact match	Boston, MA, United StatesHQ recorded Sep 19, 2026	51-200	81 contacts →
	Exact match “R.W.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9	Arrowstreet	Exact match	Boston, MA, United StatesHQ recorded Sep 19, 2026	51-200	77 contacts →
	Exact match “At Arrowstreet, we embrace and promote the inherent power of architecture with imagination and purpose.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	SGA Boston NEW York	Exact match	Boston, MA, United StatesHQ recorded Sep 19, 2026	51-200	75 contacts →
	Exact match “SGA was founded in 1991 as a full-service architecture, planning, interior design, virtual design and construction (VDC) and branded environments firm with locations in Boston and…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	Fennick Mccredie Architecture	Exact match	Boston, MA, United StatesHQ recorded Sep 19, 2026	51-200	72 contacts →
	Exact match “Based in Boston, Fennick McCredie Architecture (FM), is a diverse group of award-winning architects and designers.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	ARC Architectural Resources Cambridge	Exact match	Boston, MA, United StatesHQ recorded Sep 19, 2026	51-200	69 contacts →
	Exact match “Now in its fifth decade of business, ARC/Architectural Resources Cambridge, founded in 1969, is one of the nation’s leading architectural, planning and interior design firms…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13	Icon Architecture	Exact match	Boston, MA, United StatesHQ recorded Sep 19, 2026	11-50	67 contacts →
	Exact match “ICON is a Boston-based, women-owned business with 50+ talented staff.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14	Embarc	Exact match	Boston, MA, United StatesHQ recorded Sep 19, 2026	51-200	60 contacts →
	Exact match “EMBARC was founded by Dartagnan Brown, a Boston-based Architect.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15	MDS Miller Dyer Spears INC	Exact match	Boston, MA, United StatesHQ recorded Sep 19, 2026	11-50	52 contacts →
	Exact match “MDS/Miller Dyer Spears is an architecture, planning and interior design firm creating environments that drive change.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16	Bargmann Hendrie Archetype, Inc. BH A	Exact match	Boston, MA, United StatesHQ recorded Sep 19, 2026	11-50	46 contacts →
	Exact match “Bargmann Hendrie + Archetype, Inc.(bh+a) is a 50-person architecture, planning and interior design firm located in Boston's Seaport District.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	LDA Architecture & Interiors	Exact match	Boston, MA, United StatesHQ recorded Sep 19, 2026	11-50	46 contacts →
	Exact match “Founded in 1992, LDa has provided award-winning design solutions for a wide range of clients throughout New England, practicing in the residential, interior design, commercial…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18	Ellenzweig	Exact match	Boston, MA, United StatesHQ recorded Sep 19, 2026	11-50	44 contacts →
	Exact match “Ellenzweig is a 50-person architecture firm in Boston that provides full architectural design and lab planning services.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19	Nadaaa	Exact match	Boston, MA, United StatesHQ recorded Sep 19, 2026	11-50	43 contacts →
	Exact match “is a Boston-based architecture and urban design firm led by principal designer Nader Tehrani, in collaboration with Arthur Chang.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20	Bruner Cott	Exact match	Boston, MA, United StatesHQ recorded Sep 19, 2026	11-50	39 contacts →
	Exact match “At Bruner/Cott & Associates, we are dedicated to enhancing quality of life, economic vigor, and sense of community through thoughtful, sustainable design.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21	Rode Architects INC	Exact match	Boston, MA, United StatesHQ recorded Sep 19, 2026	11-50	39 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22	The Collaborative	Exact match	Boston, MA, United StatesHQ recorded Sep 19, 2026	11-50	38 contacts →
	Exact match “The Collaborative is an award-winning consulting firm with a national reputation for excellence in planning, design, and communications.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23	Flansburgh Architects	Exact match	Boston, MA, United StatesHQ recorded Sep 19, 2026	11-50	27 contacts →
	Exact match “Flansburgh is a Boston-based architectural firm, internationally recognized as a leader in the planning and design of schools.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24	Copley Wolff	Exact match	Boston, MA, United StatesHQ recorded Sep 19, 2026	11-50	24 contacts →
	Exact match “Copley Wolff Design Group, a landscape architecture and planning firm located in downtown Boston, specializes in urban landscape, housing, mixed-use, corporate, institutional…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25	Halvorson, A Studio Within Tighe & Bond	Exact match	Boston, MA, United StatesHQ recorded Sep 19, 2026	501-1,000	23 contacts →
	Exact match “Dedicated channel for Tighe & Bond’s in-house landscape architecture, urban design, & planning studio.” Recorded in the RevenueBase company graph · Sep 19, 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 “environmental design 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 117 environmental design firms based in Boston, United States

See the full list, filter by size, metro and specialty, and access 1,652 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Environmental design firms based in Boston, United States at a glance

As of Sep 19, 2026

46.8%Verified-email coverage

30.2Average contacts per company

11-50Median size (employees)

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured across the whole United States list rather than for Boston, so it is reported there. Company counts and contact totals on this page are exact for Boston, over 117 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 Boston, United States whose business descriptions match “environmental design 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 1,652 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 19, 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.

Environmental design 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 “environmental design firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many environmental design firms are there based in Boston, United States?

RevenueBase identified 117 company matches for environmental design firms associated with Boston, 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?

Sasaki 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 environmental design firms?

New York leads the United States with 553 company records, followed by Los Angeles (272) and Chicago (205). Boston has 117.

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 1,652 professional contacts with verified work emails tracked across these 117 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 19, 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.