Company lists · Data refreshed October 2026

Top 25 Energy efficient building design firms based in Boston, United States

Name: Energy efficient building 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 Oct 12, 2026 38 companies tracked

RevenueBase identified 38 company matches for energy efficient building design firms associated with Boston, United States as of October 2026 and tracks 1,288 professional contacts across them, including 855 with verified work emails. Across the United States, New York is the largest hub for this category (180 companies); Boston has 38.

This list covers company matches for energy efficient building 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 October 12, 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 12, 2026 How this list was built

38Companies

1,288Contacts tracked

855Verified emails

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The 25 largest energy efficient building design firms based in Boston, United States

Ranked by team size

Top 25 of 38 company matches for energy efficient building design firms based in Boston, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 12, 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	Vanderweil Engineers	Exact match	Boston, MA, United StatesHQ recorded Oct 12, 2026	201-500	562 contacts →
	Exact match “Vanderweil is a mechanical, electrical, plumbing, fire protection, technology, sustainability, commissioning, and power engineering firm dedicated to providing customized and…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2	CBT Architects	Exact match	Boston, MA, United StatesHQ recorded Oct 12, 2026	51-200	199 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 · Oct 12, 2026 · View company records in RevenueBase
3	Dimella Shaffer	Exact match	Boston, MA, United StatesHQ recorded Oct 12, 2026	51-200	92 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 · Oct 12, 2026 · View company records in RevenueBase
4	Icon Architecture	Exact match	Boston, MA, United StatesHQ recorded Oct 12, 2026	11-50	68 contacts →
	Exact match “ICON is a Boston-based, women-owned business with 50+ talented staff.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5	LDA Architecture & Interiors	Exact match	Boston, MA, United StatesHQ recorded Oct 12, 2026	11-50	48 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 · Oct 12, 2026 · View company records in RevenueBase
6	Bargmann Hendrie Archetype, Inc. BH A	Exact match	Boston, MA, United StatesHQ recorded Oct 12, 2026	11-50	47 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 · Oct 12, 2026 · View company records in RevenueBase
7	Bruner Cott	Exact match	Boston, MA, United StatesHQ recorded Oct 12, 2026	11-50	38 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 · Oct 12, 2026 · View company records in RevenueBase
8	Albert, Righter & Tittmann Architects, INC	Exact match	Boston, MA, United StatesHQ recorded Oct 12, 2026	11-50	21 contacts →
	Exact match “Albert, Righter & Tittmann Architects offers complete architectural services for projects of many types and sizes.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9	Stack CO	Exact match	Boston, MA, United StatesHQ recorded Oct 12, 2026	11-50	20 contacts →
	Exact match “Stack + Co.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10	Linea 5	Exact match	Boston, MA, United StatesHQ recorded Oct 12, 2026	11-50	20 contacts →
	Exact match “Serving the Boston area for over three decades, Linea 5 Architects has earned a reputation as a design firm dedicated to excellence in three main areas - healthcare, life…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11	BWA Architecture	Exact match	Boston, MA, United StatesHQ recorded Oct 12, 2026	11-50	18 contacts →
	Exact match “BAKER \| WOHL ARCHITECTS was founded in 1993 as a joint venture by Stephen D.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12	Flavin Architects	Exact match	Boston, MA, United StatesHQ recorded Oct 12, 2026	11-50	18 contacts →
	Exact match “We are a residential architecture firm focusing on homes that relate beautifully to their surroundings, with sculpted lines and timeless materials.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13	Jonathan Levi Architects	Exact match	Boston, MA, United StatesHQ recorded Oct 12, 2026	11-50	14 contacts →
	Exact match “Jonathan Levi Architects (JLA) is a firm practicing architecture focused on the co-creation of places which enrich ideation, collaboration and well-being in all spheres of daily…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14	Beacon Architectural Associates	Exact match	Boston, MA, United StatesHQ recorded Oct 12, 2026	11-50	12 contacts →
	Exact match “Located in Boston’s historic Leather District, Beacon Architectural Associates(BAA) is a 54 - year - old firm with architects registered in 36 states, and counting.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15	Sladen Feinstein Integrated Lighting INC	Exact match	Boston, MA, United StatesHQ recorded Oct 12, 2026	11-50	12 contacts →
	Exact match “Sladen Feinstein Integrated Lighting is a certified women-owned business (WBE) that provides award-winning design solutions for various project types including buildings and…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16	Zeroenergy Design	Exact match	Boston, MA, United StatesHQ recorded Oct 12, 2026	1-10	11 contacts →
	Exact match “ZeroEnergy Design (ZED) is a full service modern green architecture and mechanical design firm.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17	Touloukian Touloukian INC	Exact match	Boston, MA, United StatesHQ recorded Oct 12, 2026	1-10	11 contacts →
	Exact match “Founded in 2003 by Theodore Touloukian, Touloukian Touloukian Inc.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
18	PAF Architects	Exact match	Boston, MA, United StatesHQ recorded Oct 12, 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 · Oct 12, 2026 · View company records in RevenueBase
19	Robert Olson & Associates Architects	Exact match	Boston, MA, United StatesHQ recorded Oct 12, 2026	1-10	8 contacts →
	Exact match “Robert Olson + Associates, founded in 1985, provides planning, programming, architecture, landscape architecture, and interior design services to serve the needs of institutions…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20	Hickox Williams Architects	Exact match	Boston, MA, United StatesHQ recorded Oct 12, 2026	1-10	5 contacts →
	Exact match “For over 30 years, Hickox Williams Architects has studied the spirit of New England’s architectural history and has built a reputation for creating exquisitely designed homes.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
21	Torrey Architecture, INC	Exact match	Boston, MA, United StatesHQ recorded Oct 12, 2026	1-10	4 contacts →
	Exact match “The expertise of Torrey Architecture spans from the design and construction of new commercial structures to the preservation and rehabilitation of historic buildings.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22	Envienergy Studio LLC	Exact match	Boston, MA, United StatesHQ recorded Oct 12, 2026	1-10	4 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 · Oct 12, 2026 · View company records in RevenueBase
23	Butz Klug Architecture	Exact match	Boston, MA, United StatesHQ recorded Oct 12, 2026	1-10	4 contacts →
	Exact match “PHILOSOPHY The continuing aspiration of our office is to create buildings of extraordinary beauty.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
24	Bloom Architecture	Exact match	Boston, MA, United StatesHQ recorded Oct 12, 2026	1-10	4 contacts →
	Exact match “Bloom Architecture was founded by Derek Bloom in 2003.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
25	Design Resource Team	Exact match	Boston, MA, United StatesHQ recorded Oct 12, 2026	1-10	4 contacts →
	Exact match “architecture \| interiors \| planning” Recorded in the RevenueBase company graph · Oct 12, 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 “energy efficient building 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 38 energy efficient building design firms based in Boston, United States

See the full list, filter by size, metro and specialty, and access 855 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Energy efficient building design firms based in Boston, United States at a glance

As of Oct 12, 2026

66.4%Verified-email coverage

33.9Average contacts per company

1-10Median size (employees)

Oct 12, 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 Boston, so it is reported there. Company counts and contact totals on this page are exact for Boston, over 38 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 “energy efficient building 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 855 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 12, 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.

Energy efficient building 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 “energy efficient building design firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many energy efficient building design firms are there based in Boston, United States?

RevenueBase identified 38 company matches for energy efficient building design firms associated with Boston, 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?

Vanderweil Engineers 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 energy efficient building design firms?

New York leads the United States with 180 company records, followed by Portland (77) and Los Angeles (74). Boston has 38.

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 855 professional contacts with verified work emails tracked across these 38 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 12, 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.