Company lists · Data refreshed September 2026

Top 24 City sustainability consultants based in Boston, United States

Name: City sustainability consultants 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 42 companies tracked

RevenueBase identified 42 company matches for city sustainability consultants associated with Boston, United States as of September 2026 and tracks 504 professional contacts across them, including 243 with verified work emails. Across the United States, New York is the largest hub for this category (176 companies); Boston has 42.

This list covers company matches for city sustainability consultants 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

42Companies

504Contacts tracked

243Verified emails

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

The 24 largest city sustainability consultants based in Boston, United States

Ranked by team size

Top 24 of 42 company matches for city sustainability consultants 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	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
2	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
3	Fourth Economy	Exact match	Boston, MA, United StatesHQ recorded Sep 19, 2026	11-50	22 contacts →
	Exact match “Fourth Economy is a national community and economic development consulting firm that helps organizations and communities foster innovation, sustainability, and inclusive growth…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4	Stack CO	Exact match	Boston, MA, United StatesHQ recorded Sep 19, 2026	11-50	20 contacts →
	Exact match “Stack + Co.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5	Dream Collaborative, LLC	Exact match	Boston, MA, United StatesHQ recorded Sep 19, 2026	11-50	20 contacts →
	Exact match “DREAM Collaborative is a Boston-based, award-winning 100% MBE architecture, planning, and development firm.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6	Brown, Richardson Rowe, Landscape Architects Planners	Exact match	Boston, MA, United StatesHQ recorded Sep 19, 2026	11-50	16 contacts →
	Exact match “Brown, Richardson + Rowe, Inc, Landscape Architects + Planners, is a certified Women-Owned Business Enterprise founded in 1981.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7	Geoadaptive LLC	Exact match	Boston, United StatesHQ recorded Sep 19, 2026	11-50	15 contacts →
	Exact match “GeoAdaptive is a development planning and strategy company that specializes in the use of geospatial technologies to solve complex economic, environmental, urban and social…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8	Touloukian Touloukian INC	Exact match	Boston, MA, United StatesHQ recorded Sep 19, 2026	1-10	11 contacts →
	Exact match “Founded in 2003 by Theodore Touloukian, Touloukian Touloukian Inc.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9	PAF Architects	Exact match	Boston, MA, United StatesHQ recorded Sep 19, 2026	1-10	11 contacts →
	Exact match “PAF Architects is a Boston based consulting firm specializing in: • New construction • Adaptive reuse of older buildings • Historic preservation, • Custom residential design •…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	Monte French Design Studio	Exact match	Boston, MA, United StatesHQ recorded Sep 19, 2026	1-10	9 contacts →
	Exact match “Based in Boston since 2014, MFDS, Monte French Design Studio, is an award-winning architecture and urban design firm practicing in a broad array of building types and urban scales.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	Peregrine Energy Group	Exact match	Boston, MA, United StatesHQ recorded Sep 19, 2026	11-50	9 contacts →
	Exact match “Peregrine Energy Group brings complex energy pictures into focus.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	RPM	Exact match	Boston, MA, United StatesHQ recorded Sep 19, 2026	1-10	7 contacts →
	Exact match “In a changing climate, reducing energy and greenhouse gas emissions goes hand in hand with asset preservation, resiliency, and tenant health and well-being.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13	Envienergy Studio LLC	Exact match	Boston, MA, United StatesHQ recorded Sep 19, 2026	1-10	7 contacts →
	Exact match “At enviEnergy Studio, we place buildings in the larger context of urban energy consumption as sustainability leaders and innovators.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14	Principle	Exact match	Boston, MA, United StatesHQ recorded Sep 19, 2026	1-10	7 contacts →
	Exact match “Principle is an award-winning planning, urban design, and development firm committed to creating authentic places.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15	Sinfranova LLC	Exact match	Boston, United StatesHQ recorded Sep 19, 2026	1-10	4 contacts →
	Exact match “Sinfranova is a sustainable infrastructure consulting company supporting global projects at the intersection of research and practice.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16	Consensus Strategies	Exact match	Boston, MA, United StatesHQ recorded Sep 19, 2026	11-50	3 contacts →
	Exact match “Consensus Strategies is a national consulting firm specializing in land use politics, public opinion research, and strategic advocacy.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	Mode Studio	Exact match	Boston, MA, United StatesHQ recorded Sep 19, 2026	1-10	3 contacts →
	Exact match “Modern Development Studio, LLC is a development, design, and consulting workshop established in 2011.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18	Therma Consulting Group	Exact match	Boston, United StatesHQ recorded Sep 19, 2026	1-10	2 contacts →
	Exact match “Therma Consulting offers executive search, bespoke staffing solutions, and agile resource solutions to organizations working to build a cleaner, more sustainable future.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19	Simchik Planning & Development	Exact match	Boston, MA, United StatesHQ recorded Sep 19, 2026	1-10	2 contacts →
	Exact match “Simchik Planning & Development is an urban/transportation planning and real estate redevelopment advisory services firm that manages our clients’ projects throughout their entire…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20	Springer Architects	Exact match	Boston, MA, United StatesHQ recorded Sep 19, 2026	1-10	2 contacts →
	Exact match “Springer Architects operates as a network based structure, working in close collaboration with engineers, building technology experts and environmental consultants.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21	Earth First Alliance EFA	Exact match	Boston, MA, United StatesHQ recorded Sep 19, 2026	1-10	1 contacts →
	Exact match “EFA is a full service consulting firm and start-up incubator focused on putting the planet first.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22	Well Adapted Group	Exact match	Boston, United StatesHQ recorded Sep 19, 2026	1-10	1 contacts →
	Exact match “WELL Adapted Group aims to redefine healthy spaces and inspire individuals and organizations to realize greater wellbeing and engagement.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23	Photon Renewables	Exact match	Boston, MA, United StatesHQ recorded Sep 19, 2026	1-10	1 contacts →
	Exact match “We are a renewable energy consulting company specializing in project development, value engineering, and construction management.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24	Purposeful Projects Group	Exact match	Boston, MA, United StatesHQ recorded Sep 19, 2026	1-10	1 contacts →
	Exact match “Purposeful Projects provides corporations with the skills and expertise needed to move their sustainability and social responsibility efforts forward.” 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 “city sustainability consultants”. 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 24 of 42 city sustainability consultants based in Boston, United States

See the full list, filter by size, metro and specialty, and access 243 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

City sustainability consultants based in Boston, United States at a glance

As of Sep 19, 2026

48.2%Verified-email coverage

12.0Average contacts per company

1-10Median size (employees)

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 42 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 “city sustainability consultants” 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 243 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.

City sustainability consultants 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 “city sustainability consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many city sustainability consultants are there based in Boston, United States?

RevenueBase identified 42 company matches for city sustainability consultants 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?

CBT Architects 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 city sustainability consultants?

New York leads the United States with 176 company records, followed by Washington (100) and Chicago (77). Boston has 42.

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 243 professional contacts with verified work emails tracked across these 42 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.

Ready to reach these companies? Verified emails and direct dials for all 42 city sustainability consultants based in Boston, United States. Start with a free account, no credit card.

Download this list →

Related lists

City sustainability consultants 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.