Company lists · Data refreshed October 2026
Top 25 Net zero architectural firms based in the United States
RevenueBase identified 520 company matches for net zero architectural firms associated with the United States as of October 2026 and tracks 5,068 professional contacts across them, including 1,908 with verified work emails. New York is the largest hub.
This list covers company matches for net zero architectural firms associated with the 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 18, 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.
The 25 largest net zero architectural firms based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,150 contacts → | ||||
Exact match “OLA Sustainability, LLC OLA Sustainability is a consulting firm that focuses on integrating sustainable practices into commercial and multifamily design projects.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 2 | 200 contacts → | ||||
Exact match “As of November of 2025, AMA Group has merged with CMTA!” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 3 | 175 contacts → | ||||
Exact match “SUMAC is an architecture, engineering, and consulting firm that promotes sustainability as the key element to increasing the profitability of our clients and partners.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 4 | 144 contacts → | ||||
Exact match “For over five decades, we’ve been at the forefront of transforming the built environment to be more energy efficient, accessible, healthy, and resilient.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 5 | 93 contacts → | ||||
Exact match “We create transformative places of belonging and impact.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 6 | 93 contacts → | ||||
Exact match “Adrian Smith + Gordon Gill Architecture is dedicated to the design of high-performance, sustainable architecture on an international scale.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 7 | 88 contacts → | ||||
Exact match “GSBS is at the forefront of architecture's bright, sustainable future, fostering healthier lives, more positive interactions and a brighter environment.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 8 | 77 contacts → | ||||
Exact match “Group14 Engineering is a Denver-based consulting firm committed to inspiring better buildings where people thrive.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 9 | 76 contacts → | ||||
Exact match “CodeGreen is a leading national sustainability and energy efficiency consulting firm.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 10 | 75 contacts → | ||||
Exact match “MaGrann Associates is an innovative energy efficiency and green building consulting and engineering firm headquartered in Mount Laurel, New Jersey with additional offices in…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 11 | 71 contacts → | ||||
Exact match “Baumann Consulting is driven to deliver solutions for a carbon-neutral real estate industry.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 12 | 69 contacts → | ||||
Exact match “Ashley McGraw is committed to the idea that equitable, sustainable communities form the foundation of a future where humans thrive.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 13 | 65 contacts → | ||||
Exact match “a global leader in architecture, planning, and sustainable design” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 14 | 63 contacts → | ||||
Exact match “With roots dating back more than 100 years, FitzGerald is a national architecture, interior design, and sustainability firm committed to the creation of exemplary environments…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 15 | 48 contacts → | ||||
Exact match “Sustainable Investment Group, LLC (SIG) is a full-service sustainable building consulting firm that provides environmentally focused solutions to design, construction, and real…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 16 | 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 18, 2026 · View company records in RevenueBase | |||||
| 17 | 40 contacts → | ||||
Exact match “Hillhouse Construction Company is a full-service commercial general contractor, building in the Bay Area of California for 35+ years.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 18 | 38 contacts → | ||||
Exact match “LEDDY MAYTUM STACY Architects (LMSA), located in San Francisco, is the 2017 National AIA Architecture Firm Award recipient and devoted to the creation of innovative…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 19 | 38 contacts → | ||||
Exact match “SfL+a Architects was founded as a “service-oriented firm” in 1982.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 20 | 35 contacts → | ||||
Exact match “At SILLMAN, we embody positive action.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 21 | 33 contacts → | ||||
Exact match “As of September 2024, OCI Associates has merged with CMTA!” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 22 | 32 contacts → | ||||
Exact match “Joseph & Joseph Architects is a full service architecture firm which provides creative solutions to clients' building needs.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 23 | 31 contacts → | ||||
Exact match “Murray Associates Architects, P.C is the oldest Architecture and Interior Design firm in the Central Pennsylvania Region utilizing todays latest technologies.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 24 | 30 contacts → | ||||
Exact match “PKA Architecture is an award-winning full-service architectural firm that specializes in custom homes, lofts, cabins and boutique commercial projects.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 25 | 30 contacts → | ||||
Exact match “Established in 2012, Verdical Group has developed a nationally known brand and industry leading reputation as a sustainability consulting firm focused on decarbonizing the built…” Recorded in the RevenueBase company graph · Oct 18, 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 “net zero architectural 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 520 net zero architectural firms based in the United States
See the full list, filter by size, metro and specialty, and access 1,908 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Net zero architectural firms based in the United States at a glance
As of Oct 18, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 520 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 the United States whose business descriptions match “net zero architectural 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 1,908 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 18, 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.
Net zero architectural firms by metro
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 “net zero architectural firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many net zero architectural firms are there based in the United States?
RevenueBase identified 520 company matches for net zero architectural firms associated with the 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?
OLA tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most net zero architectural firms?
New York leads with 36 company records, followed by Boston (13) and Portland (12).
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 1,908 professional contacts with verified work emails tracked across these 520 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 18, 2026.
Ready to reach these companies? Verified emails and direct dials for all 520 net zero architectural firms based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Net zero architectural firms by geography
- Net zero architectural firms based in Paris, France
- Net zero architectural firms based in London, United Kingdom
- Net zero architectural firms based in New York, United States
- Net zero architectural firms based in Australia
- Net zero architectural firms based in Belgium
- Net zero architectural firms based in Brazil
- Net zero architectural firms based in Canada
- Net zero architectural firms based in France
- Net zero architectural firms based in Germany
- Net zero architectural firms based in India
- Net zero architectural firms based in Italy
- Net zero architectural firms based in the Netherlands
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.
More company lists
- All company lists
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- Lists A-Z
- New lists
- Net zero architectural firms based in Paris, France
- Net zero architectural firms based in London, United Kingdom
- Net zero architectural firms based in New York, United States
- Net zero architectural firms based in Australia
- Net zero architectural firms based in Belgium
- Net zero architectural firms based in Brazil
Company intelligence · public preview
Top 25 net zero architectural firms based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 520 matching company records for net zero architectural firms based in the United States, with 5,068 tracked contacts and 1,908 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 18, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 net zero architectural firms based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  OLAola-austin.comHQ: Austin, TX, United StatesReported employees: Not recorded | Austin, TX, United States | Not recorded | Exact match | 1,150 contacts → |
“OLA Sustainability, LLC OLA Sustainability is a consulting firm that focuses on integrating sustainable practices into commercial and multifamily design projects.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  AMA Groupamagroupusa.comHQ: New York, NY, United StatesReported employees: 201-500 | New York, NY, United States | 201-500 | Exact match | 200 contacts → |
“As of November of 2025, AMA Group has merged with CMTA!” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  SUMACsumacinc.comHQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 175 contacts → |
“SUMAC is an architecture, engineering, and consulting firm that promotes sustainability as the key element to increasing the profitability of our clients and partners.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Steven Winter Associatesswinter.comHQ: Norwalk, CT, United StatesReported employees: 51-200 | Norwalk, CT, United States | 51-200 | Exact match | 144 contacts → |
“For over five decades, we’ve been at the forefront of transforming the built environment to be more energy efficient, accessible, healthy, and resilient.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  EHDDehdd.comHQ: San Francisco, CA, United StatesReported employees: 51-200 | San Francisco, CA, United States | 51-200 | Exact match | 93 contacts → |
“We create transformative places of belonging and impact.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Adrian Smith Gordon Gill Architecturesmithgill.comHQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 93 contacts → |
“Adrian Smith + Gordon Gill Architecture is dedicated to the design of high-performance, sustainable architecture on an international scale.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Gsbs Architectsgsbsarchitects.comHQ: Salt Lake City, UT, United StatesReported employees: 51-200 | Salt Lake City, UT, United States | 51-200 | Exact match | 88 contacts → |
“GSBS is at the forefront of architecture's bright, sustainable future, fostering healthier lives, more positive interactions and a brighter environment.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Group14 Engineering, PBCgroup14eng.comHQ: Denver, CO, United StatesReported employees: 11-50 | Denver, CO, United States | 11-50 | Exact match | 77 contacts → |
“Group14 Engineering is a Denver-based consulting firm committed to inspiring better buildings where people thrive.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Codegreencodegreen.comHQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 76 contacts → |
“CodeGreen is a leading national sustainability and energy efficiency consulting firm.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Magrann Associatesmagrann.comHQ: Mount Laurel, NJ, United StatesReported employees: 51-200 | Mount Laurel, NJ, United States | 51-200 | Exact match | 75 contacts → |
“MaGrann Associates is an innovative energy efficiency and green building consulting and engineering firm headquartered in Mount Laurel, New Jersey with additional offices in…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Baumann Consultingbaumann-us.comHQ: Washington, DC, United StatesReported employees: 51-200 | Washington, DC, United States | 51-200 | Exact match | 71 contacts → |
“Baumann Consulting is driven to deliver solutions for a carbon-neutral real estate industry.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Ashley Mcgraw Architects, D.P.Cashleymcgraw.comHQ: Syracuse, NY, United StatesReported employees: 51-200 | Syracuse, NY, United States | 51-200 | Exact match | 69 contacts → |
“Ashley McGraw is committed to the idea that equitable, sustainable communities form the foundation of a future where humans thrive.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  PEI Cobb Freed & Partnerspcf-p.comHQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 65 contacts → |
“a global leader in architecture, planning, and sustainable design” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Fitzgeraldfitzgeralddesign.comHQ: Chicago, IL, United StatesReported employees: 11-50 | Chicago, IL, United States | 11-50 | Exact match | 63 contacts → |
“With roots dating back more than 100 years, FitzGerald is a national architecture, interior design, and sustainability firm committed to the creation of exemplary environments…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Sustainable Investment Group SIGsigearth.comHQ: Atlanta, GA, United StatesReported employees: 11-50 | Atlanta, GA, United States | 11-50 | Exact match | 48 contacts → |
“Sustainable Investment Group, LLC (SIG) is a full-service sustainable building consulting firm that provides environmentally focused solutions to design, construction, and real…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  LDA Architecture & Interiorslda-architects.comHQ: Boston, MA, United StatesReported employees: 11-50 | Boston, MA, United States | 11-50 | Exact match | 48 contacts → |
“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 description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Hillhouse Construction Company INChillhouseconstruction.com HQ: San Jose, CA, United StatesReported employees: 11-50 | San Jose, CA, United States | 11-50 | Exact match | 40 contacts → |
“Hillhouse Construction Company is a full-service commercial general contractor, building in the Bay Area of California for 35+ years.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Leddy Maytum Stacy Architectslmsarch.comHQ: San Francisco, CA, United StatesReported employees: 11-50 | San Francisco, CA, United States | 11-50 | Exact match | 38 contacts → |
“LEDDY MAYTUM STACY Architects (LMSA), located in San Francisco, is the 2017 National AIA Architecture Firm Award recipient and devoted to the creation of innovative…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  SFL A Architectssfla.bizHQ: Raleigh, NC, United StatesReported employees: 11-50 | Raleigh, NC, United States | 11-50 | Exact match | 38 contacts → |
“SfL+a Architects was founded as a “service-oriented firm” in 1982.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Sillmansillmanarch.comHQ: San Diego, CA, United StatesReported employees: 11-50 | San Diego, CA, United States | 11-50 | Exact match | 35 contacts → |
“At SILLMAN, we embody positive action.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  OCI Associatescmta.comHQ: Maitland, FL, United StatesReported employees: 51-200 | Maitland, FL, United States | 51-200 | Exact match | 33 contacts → |
“As of September 2024, OCI Associates has merged with CMTA!” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Joseph & Joseph Architectsjosephandjoseph.netHQ: Louisville, KY, United StatesReported employees: 11-50 | Louisville, KY, United States | 11-50 | Exact match | 32 contacts → |
“Joseph & Joseph Architects is a full service architecture firm which provides creative solutions to clients' building needs.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Murray Associates Architects, P.Cmurrayassoc.com HQ: Harrisburg, PA, United StatesReported employees: 11-50 | Harrisburg, PA, United States | 11-50 | Exact match | 31 contacts → |
“Murray Associates Architects, P.C is the oldest Architecture and Interior Design firm in the Central Pennsylvania Region utilizing todays latest technologies.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  PKA Architecturepkarch.comHQ: Minneapolis, MN, United StatesReported employees: 11-50 | Minneapolis, MN, United States | 11-50 | Exact match | 30 contacts → |
“PKA Architecture is an award-winning full-service architectural firm that specializes in custom homes, lofts, cabins and boutique commercial projects.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Verdical Groupverdicalgroup.comHQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 30 contacts → |
“Established in 2012, Verdical Group has developed a nationally known brand and industry leading reputation as a sustainability consulting firm focused on decarbonizing the built…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 520 company matches
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Net zero architectural firms: dataset insights
October 18, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
520 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 520 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 18, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Net zero architectural firms by metro
Questions about this company list
What does Exact match mean for net zero architectural firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many net zero architectural firms did RevenueBase find based in the United States?
The saved snapshot records 520 matching company records, 5,068 tracked contacts and 1,908 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 18, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Net zero architectural firms by geography
- Net zero architectural firms based in Paris, France
- Net zero architectural firms based in London, United Kingdom
- Net zero architectural firms based in New York, United States
- Net zero architectural firms based in Australia
- Net zero architectural firms based in Belgium
- Net zero architectural firms based in Brazil
- Net zero architectural firms based in Canada
- Net zero architectural firms based in France
- Net zero architectural firms based in Germany
- Net zero architectural firms based in India
- Net zero architectural firms based in Italy
- Net zero architectural firms based in the Netherlands
Cite this list
RevenueBase Data Team. Top 25 net zero architectural firms based in the United States. Snapshot: October 18, 2026. https://revenuebase.ai/companies/net-zero-architectural-firms/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Net zero architectural firms based in Paris, France
- Net zero architectural firms based in London, United Kingdom
- Net zero architectural firms based in New York, United States
- Net zero architectural firms based in Australia
- Net zero architectural firms based in Belgium
- Net zero architectural firms based in Brazil
Company intelligence · public preview
Top 25 net zero architectural firms based in the United States
RevenueBase records 520 matching company records for net zero architectural firms based in the United States, with 5,068 tracked contacts and 1,908 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 18, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 net zero architectural firms based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | OLAola-austin.com HQ: Austin, TX, United StatesReported employees: Not recorded | Austin, TX, United States | Not recorded | Exact match | 1,150 contacts → |
“OLA Sustainability, LLC OLA Sustainability is a consulting firm that focuses on integrating sustainable practices into commercial and multifamily design projects.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | AMA Groupamagroupusa.com HQ: New York, NY, United StatesReported employees: 201-500 | New York, NY, United States | 201-500 | Exact match | 200 contacts → |
“As of November of 2025, AMA Group has merged with CMTA!” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | SUMACsumacinc.com HQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 175 contacts → |
“SUMAC is an architecture, engineering, and consulting firm that promotes sustainability as the key element to increasing the profitability of our clients and partners.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Steven Winter Associatesswinter.com HQ: Norwalk, CT, United StatesReported employees: 51-200 | Norwalk, CT, United States | 51-200 | Exact match | 144 contacts → |
“For over five decades, we’ve been at the forefront of transforming the built environment to be more energy efficient, accessible, healthy, and resilient.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | EHDDehdd.com HQ: San Francisco, CA, United StatesReported employees: 51-200 | San Francisco, CA, United States | 51-200 | Exact match | 93 contacts → |
“We create transformative places of belonging and impact.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Adrian Smith Gordon Gill Architecturesmithgill.com HQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 93 contacts → |
“Adrian Smith + Gordon Gill Architecture is dedicated to the design of high-performance, sustainable architecture on an international scale.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Gsbs Architectsgsbsarchitects.com HQ: Salt Lake City, UT, United StatesReported employees: 51-200 | Salt Lake City, UT, United States | 51-200 | Exact match | 88 contacts → |
“GSBS is at the forefront of architecture's bright, sustainable future, fostering healthier lives, more positive interactions and a brighter environment.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Group14 Engineering, PBCgroup14eng.com HQ: Denver, CO, United StatesReported employees: 11-50 | Denver, CO, United States | 11-50 | Exact match | 77 contacts → |
“Group14 Engineering is a Denver-based consulting firm committed to inspiring better buildings where people thrive.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Codegreencodegreen.com HQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 76 contacts → |
“CodeGreen is a leading national sustainability and energy efficiency consulting firm.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Magrann Associatesmagrann.com HQ: Mount Laurel, NJ, United StatesReported employees: 51-200 | Mount Laurel, NJ, United States | 51-200 | Exact match | 75 contacts → |
“MaGrann Associates is an innovative energy efficiency and green building consulting and engineering firm headquartered in Mount Laurel, New Jersey with additional offices in…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Baumann Consultingbaumann-us.com HQ: Washington, DC, United StatesReported employees: 51-200 | Washington, DC, United States | 51-200 | Exact match | 71 contacts → |
“Baumann Consulting is driven to deliver solutions for a carbon-neutral real estate industry.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Ashley Mcgraw Architects, D.P.Cashleymcgraw.com HQ: Syracuse, NY, United StatesReported employees: 51-200 | Syracuse, NY, United States | 51-200 | Exact match | 69 contacts → |
“Ashley McGraw is committed to the idea that equitable, sustainable communities form the foundation of a future where humans thrive.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | PEI Cobb Freed & Partnerspcf-p.com HQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 65 contacts → |
“a global leader in architecture, planning, and sustainable design” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Fitzgeraldfitzgeralddesign.com HQ: Chicago, IL, United StatesReported employees: 11-50 | Chicago, IL, United States | 11-50 | Exact match | 63 contacts → |
“With roots dating back more than 100 years, FitzGerald is a national architecture, interior design, and sustainability firm committed to the creation of exemplary environments…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Sustainable Investment Group SIGsigearth.com HQ: Atlanta, GA, United StatesReported employees: 11-50 | Atlanta, GA, United States | 11-50 | Exact match | 48 contacts → |
“Sustainable Investment Group, LLC (SIG) is a full-service sustainable building consulting firm that provides environmentally focused solutions to design, construction, and real…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | LDA Architecture & Interiorslda-architects.com HQ: Boston, MA, United StatesReported employees: 11-50 | Boston, MA, United States | 11-50 | Exact match | 48 contacts → |
“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 description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Hillhouse Construction Company INChillhouseconstruction.com HQ: San Jose, CA, United StatesReported employees: 11-50 | San Jose, CA, United States | 11-50 | Exact match | 40 contacts → |
“Hillhouse Construction Company is a full-service commercial general contractor, building in the Bay Area of California for 35+ years.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Leddy Maytum Stacy Architectslmsarch.com HQ: San Francisco, CA, United StatesReported employees: 11-50 | San Francisco, CA, United States | 11-50 | Exact match | 38 contacts → |
“LEDDY MAYTUM STACY Architects (LMSA), located in San Francisco, is the 2017 National AIA Architecture Firm Award recipient and devoted to the creation of innovative…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | SFL A Architectssfla.biz HQ: Raleigh, NC, United StatesReported employees: 11-50 | Raleigh, NC, United States | 11-50 | Exact match | 38 contacts → |
“SfL+a Architects was founded as a “service-oriented firm” in 1982.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Sillmansillmanarch.com HQ: San Diego, CA, United StatesReported employees: 11-50 | San Diego, CA, United States | 11-50 | Exact match | 35 contacts → |
“At SILLMAN, we embody positive action.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | OCI Associatescmta.com HQ: Maitland, FL, United StatesReported employees: 51-200 | Maitland, FL, United States | 51-200 | Exact match | 33 contacts → |
“As of September 2024, OCI Associates has merged with CMTA!” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Joseph & Joseph Architectsjosephandjoseph.net HQ: Louisville, KY, United StatesReported employees: 11-50 | Louisville, KY, United States | 11-50 | Exact match | 32 contacts → |
“Joseph & Joseph Architects is a full service architecture firm which provides creative solutions to clients' building needs.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Murray Associates Architects, P.Cmurrayassoc.com HQ: Harrisburg, PA, United StatesReported employees: 11-50 | Harrisburg, PA, United States | 11-50 | Exact match | 31 contacts → |
“Murray Associates Architects, P.C is the oldest Architecture and Interior Design firm in the Central Pennsylvania Region utilizing todays latest technologies.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | PKA Architecturepkarch.com HQ: Minneapolis, MN, United StatesReported employees: 11-50 | Minneapolis, MN, United States | 11-50 | Exact match | 30 contacts → |
“PKA Architecture is an award-winning full-service architectural firm that specializes in custom homes, lofts, cabins and boutique commercial projects.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Verdical Groupverdicalgroup.com HQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 30 contacts → |
“Established in 2012, Verdical Group has developed a nationally known brand and industry leading reputation as a sustainability consulting firm focused on decarbonizing the built…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Net zero architectural firms: dataset insights
October 18, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
520 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 520 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 18, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Net zero architectural firms by metro
Questions about this company list
What does Exact match mean for net zero architectural firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many net zero architectural firms did RevenueBase find based in the United States?
The saved snapshot records 520 matching company records, 5,068 tracked contacts and 1,908 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 18, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Net zero architectural firms by geography
- Net zero architectural firms based in Paris, France
- Net zero architectural firms based in London, United Kingdom
- Net zero architectural firms based in New York, United States
- Net zero architectural firms based in Australia
- Net zero architectural firms based in Belgium
- Net zero architectural firms based in Brazil
- Net zero architectural firms based in Canada
- Net zero architectural firms based in France
- Net zero architectural firms based in Germany
- Net zero architectural firms based in India
- Net zero architectural firms based in Italy
- Net zero architectural firms based in the Netherlands
Cite this list
RevenueBase Data Team. Top 25 net zero architectural firms based in the United States. Snapshot: October 18, 2026. https://revenuebase.ai/companies/net-zero-architectural-firms/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Net zero architectural firms based in Paris, France
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- Net zero architectural firms based in New York, United States
- Net zero architectural firms based in Australia
- Net zero architectural firms based in Belgium
- Net zero architectural firms based in Brazil