Company lists · Data refreshed November 2026
Top 25 Sustainable technology startups based in the United States
RevenueBase identified 226 company matches for sustainable technology startups associated with the United States as of November 2026 and tracks 14,123 professional contacts across them, including 5,867 with verified work emails. New York is the largest hub.
This list covers company matches for sustainable technology startups 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 November 6, 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 sustainable technology startups based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 8,659 contacts → | ||||
Exact match “Carrier is a global leader in intelligent climate and energy solutions, pioneering sustainable innovations in climate technologies.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 2,347 contacts → | ||||
Exact match “We're a national construction and energy services company dedicated to innovating the waste and climate harm out of the built environment.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 899 contacts → | ||||
Exact match “Franklin Energy delivers end-to-end sustainability solutions through a portfolio of intelligent products and services that lower energy costs, reduce carbon and waste, and grow…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 245 contacts → | ||||
Exact match “Arq is a diversified, environmental technology company with products that enable a cleaner and safer planet while actively reducing our environmental impact.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 217 contacts → | ||||
Exact match “Anew Climate is a global leader of diverse climate solutions, bringing innovative products and services to the public and private sectors to help reduce or offset their carbon…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 204 contacts → | ||||
Exact match “The Energy & Environmental Research Center (EERC) is recognized as one of the world's leading developers of cleaner, more efficient energy to power the world and environmental…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 148 contacts → | ||||
Exact match “CleanChoice Energy is a cleantech company that empowers people and businesses to easily access climate solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 65 contacts → | ||||
Exact match “Allonnia develops sustainable solutions to address some of the world’s most complex environmental challenges.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 63 contacts → | ||||
Exact match “GreenGen is a global leader in energy and sustainability solutions, empowering organizations to Operate in the Green®.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 55 contacts → | ||||
Exact match “FCI provides impactful energy solutions at every point on the delivery chain-from system design to program development to marketing and installation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 44 contacts → | ||||
Exact match “A national nonprofit, BEF empowers businesses to be in balance with the environment through a full suite of environmental products, educational and community engagement programs…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 43 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 37 contacts → | ||||
Exact match “Leading the QUEST for decarbonization by providing urban building owners advanced technologies and solutions that ENABLE acceleration of global carbon reduction NOW CarbonQuest…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 36 contacts → | ||||
Exact match “We are the New Green Chemistry Company with a mission to de-carbonize the chemical industry, using the power of green chemistry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 34 contacts → | ||||
Exact match “WattTime is an environmental tech nonprofit that empowers all people, companies, policymakers, and countries to slash emissions and choose cleaner energy.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 32 contacts → | ||||
Exact match “Welcome to Universal Green Group!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 30 contacts → | ||||
Exact match “Aymium provides environmentally beneficial products and solutions that reduce the environmental footprint of metals, energy and crop production and purify the air and water for…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 25 contacts → | ||||
Exact match “Pure Energy have chosen to empower our customer and employees for a brighter future for them and our planet.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 24 contacts → | ||||
Exact match “Next Step partners with forward-thinking companies to identify and execute high-yield sustainability projects at scale.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 19 contacts → | ||||
Exact match “At Easy Environmental Solutions (EES), our purpose is to develop innovative modular technology that will produce green energy sources, promote regenerative agriculture, and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 19 contacts → | ||||
Exact match “In 2013, the founders of RPS became a catalyst for change, turning environmentally sustainable ideas into economically sustainable reality.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 18 contacts → | ||||
Exact match “At Zoetic Global, our mission is to revolutionize the energy sector through innovative solutions that unleash the power of renewable resources.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 17 contacts → | ||||
Exact match “At Accel1, we engineer solutions that combine technology, intelligence, and innovation to empower businesses and governments to thrive in a sustainable future.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 15 contacts → | ||||
Exact match “Founded in 2008, Colorado Cleantech is Colorado’s leading association dedicated to accelerating the development, commercialization, and adoption of cutting-edge clean technologies…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 14 contacts → | ||||
Exact match “Resource Synergy is a Northwest-based sustainability consultancy that utilizes technology and experience to efficiently manage decarbonization and waste reduction programs.” Recorded in the RevenueBase company graph · Nov 6, 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 “sustainable technology startups”. 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 226 sustainable technology startups based in the United States
See the full list, filter by size, metro and specialty, and access 5,867 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Sustainable technology startups based in the United States at a glance
As of Nov 6, 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 226 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 “sustainable technology startups” 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 5,867 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 November 6, 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.
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 “sustainable technology startups”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many sustainable technology startups are there based in the United States?
RevenueBase identified 226 company matches for sustainable technology startups associated with the United States as of November 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?
Carrier tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most sustainable technology startups?
New York leads with 13 company records, followed by Washington (8) and Boston (5).
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 5,867 professional contacts with verified work emails tracked across these 226 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 November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 226 sustainable technology startups based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Sustainable technology startups by geography
- Sustainable technology startups based in London, United Kingdom
- Sustainable technology startups based in Australia
- Sustainable technology startups based in Brazil
- Sustainable technology startups based in Canada
- Sustainable technology startups based in France
- Sustainable technology startups based in Germany
- Sustainable technology startups based in India
- Sustainable technology startups based in Italy
- Sustainable technology startups based in the Netherlands
- Sustainable technology startups based in Spain
- Sustainable technology startups based in Türkiye
- Sustainable technology startups based in the United Kingdom
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
- Lists by location
- Lists A-Z
- New lists
- Sustainable technology startups based in London, United Kingdom
- Sustainable technology startups based in Australia
- Sustainable technology startups based in Brazil
- Sustainable technology startups based in Canada
- Sustainable technology startups based in France
- Sustainable technology startups based in Germany
Company intelligence · public preview
Top 25 sustainable technology startups 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 226 matching company records for sustainable technology startups based in the United States, with 14,123 tracked contacts and 5,867 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: November 6, 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 sustainable technology startups 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 |  Carriercarrier.comHQ: Palm Beach Gardens, FL, United StatesReported employees: 10001+ | Palm Beach Gardens, FL, United States | 10001+ | Exact match | 8,659 contacts → |
“Carrier is a global leader in intelligent climate and energy solutions, pioneering sustainable innovations in climate technologies.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Mckinstrymckinstry.comHQ: Seattle, WA, United StatesReported employees: 1,001-5,000 | Seattle, WA, United States | 1,001-5,000 | Exact match | 2,347 contacts → |
“We're a national construction and energy services company dedicated to innovating the waste and climate harm out of the built environment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Franklin Energyfranklinenergy.comHQ: Port Washington, WI, United StatesReported employees: 1,001-5,000 | Port Washington, WI, United States | 1,001-5,000 | Exact match | 899 contacts → |
“Franklin Energy delivers end-to-end sustainability solutions through a portfolio of intelligent products and services that lower energy costs, reduce carbon and waste, and grow…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  ARQarq.comHQ: Greenwood Village, CO, United StatesReported employees: 201-500 | Greenwood Village, CO, United States | 201-500 | Exact match | 245 contacts → |
“Arq is a diversified, environmental technology company with products that enable a cleaner and safer planet while actively reducing our environmental impact.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Anew Climateanewclimate.comHQ: Houston, UT, United StatesReported employees: 201-500 | Houston, UT, United States | 201-500 | Exact match | 217 contacts → |
“Anew Climate is a global leader of diverse climate solutions, bringing innovative products and services to the public and private sectors to help reduce or offset their carbon…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Energy & Environmental Research Centerundeerc.orgHQ: Grand Forks, ND, United StatesReported employees: 201-500 | Grand Forks, ND, United States | 201-500 | Exact match | 204 contacts → |
“The Energy & Environmental Research Center (EERC) is recognized as one of the world's leading developers of cleaner, more efficient energy to power the world and environmental…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Cleanchoice Energycleanchoiceenergy.comHQ: Washington, DC, United StatesReported employees: 51-200 | Washington, DC, United States | 51-200 | Exact match | 148 contacts → |
“CleanChoice Energy is a cleantech company that empowers people and businesses to easily access climate solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Allonniaallonnia.comHQ: Boston, MA, United StatesReported employees: 11-50 | Boston, MA, United States | 11-50 | Exact match | 65 contacts → |
“Allonnia develops sustainable solutions to address some of the world’s most complex environmental challenges.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Greengengreengen.comHQ: Bethesda, MD, United StatesReported employees: 11-50 | Bethesda, MD, United States | 11-50 | Exact match | 63 contacts → |
“GreenGen is a global leader in energy and sustainability solutions, empowering organizations to Operate in the Green®.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  FCI Managementfcimgt.comHQ: Cerritos, CA, United StatesReported employees: 51-200 | Cerritos, CA, United States | 51-200 | Exact match | 55 contacts → |
“FCI provides impactful energy solutions at every point on the delivery chain-from system design to program development to marketing and installation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: Portland, OR, United StatesReported employees: 11-50 | Portland, OR, United States | 11-50 | Exact match | 44 contacts → |
“A national nonprofit, BEF empowers businesses to be in balance with the environment through a full suite of environmental products, educational and community engagement programs…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Lynam Industries, INClynaminc.comHQ: Fontana, CA, United StatesReported employees: 201-500 | Fontana, CA, United States | 201-500 | Exact match | 43 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 |  Carbonquestcarbonquest.comHQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 37 contacts → |
“Leading the QUEST for decarbonization by providing urban building owners advanced technologies and solutions that ENABLE acceleration of global carbon reduction NOW CarbonQuest…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  P2 Science, INCp2science.comHQ: Woodbridge, CT, United StatesReported employees: 11-50 | Woodbridge, CT, United States | 11-50 | Exact match | 36 contacts → |
“We are the New Green Chemistry Company with a mission to de-carbonize the chemical industry, using the power of green chemistry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  watttime.orgwatttime.orgHQ: Oakland, United StatesReported employees: 11-50 | Oakland, United States | 11-50 | Exact match | 34 contacts → |
“WattTime is an environmental tech nonprofit that empowers all people, companies, policymakers, and countries to slash emissions and choose cleaner energy.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Universal Green Groupuniversalgreengroup.comHQ: Plano, TX, United StatesReported employees: 11-50 | Plano, TX, United States | 11-50 | Exact match | 32 contacts → |
“Welcome to Universal Green Group!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Aymiumaymium.comHQ: St. Paul, MN, United StatesReported employees: 51-200 | St. Paul, MN, United States | 51-200 | Exact match | 30 contacts → |
“Aymium provides environmentally beneficial products and solutions that reduce the environmental footprint of metals, energy and crop production and purify the air and water for…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Pure Energy Officialpure.solarHQ: San Antonio, TX, United StatesReported employees: 201-500 | San Antonio, TX, United States | 201-500 | Exact match | 25 contacts → |
“Pure Energy have chosen to empower our customer and employees for a brighter future for them and our planet.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Next Step Energy Solutionsnextstepenergysolutions.comHQ: Littleton, CO, United StatesReported employees: 11-50 | Littleton, CO, United States | 11-50 | Exact match | 24 contacts → |
“Next Step partners with forward-thinking companies to identify and execute high-yield sustainability projects at scale.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Easy Environmental Solutionseasyenviro.comHQ: Mankato, MN, United StatesReported employees: 11-50 | Mankato, MN, United States | 11-50 | Exact match | 19 contacts → |
“At Easy Environmental Solutions (EES), our purpose is to develop innovative modular technology that will produce green energy sources, promote regenerative agriculture, and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Repower Southrepowersouth.comHQ: Charleston, SC, United StatesReported employees: 51-200 | Charleston, SC, United States | 51-200 | Exact match | 19 contacts → |
“In 2013, the founders of RPS became a catalyst for change, turning environmentally sustainable ideas into economically sustainable reality.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Zoetic Globalzoeticglobal.comHQ: Washington, DC, United StatesReported employees: 11-50 | Washington, DC, United States | 11-50 | Exact match | 18 contacts → |
“At Zoetic Global, our mission is to revolutionize the energy sector through innovative solutions that unleash the power of renewable resources.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Accel1accel1.comHQ: Alpharetta, GA, United StatesReported employees: 51-200 | Alpharetta, GA, United States | 51-200 | Exact match | 17 contacts → |
“At Accel1, we engineer solutions that combine technology, intelligence, and innovation to empower businesses and governments to thrive in a sustainable future.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Colorado Cleantechcoloradocleantech.comHQ: Longmont, CO, United StatesReported employees: 1-10 | Longmont, CO, United States | 1-10 | Exact match | 15 contacts → |
“Founded in 2008, Colorado Cleantech is Colorado’s leading association dedicated to accelerating the development, commercialization, and adoption of cutting-edge clean technologies…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Resource Synergyresource-synergy.comHQ: Spokane, WA, United StatesReported employees: 1-10 | Spokane, WA, United States | 1-10 | Exact match | 14 contacts → |
“Resource Synergy is a Northwest-based sustainability consultancy that utilizes technology and experience to efficiently manage decarbonization and waste reduction programs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 226 company matches
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Sustainable technology startups: dataset insights
November 6, 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
224 records in the displayed employee bands.
2 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 226 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: November 6, 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 ↗
Questions about this company list
What does Exact match mean for sustainable technology startups?
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 sustainable technology startups did RevenueBase find based in the United States?
The saved snapshot records 226 matching company records, 14,123 tracked contacts and 5,867 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: November 6, 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
Sustainable technology startups by geography
- Sustainable technology startups based in London, United Kingdom
- Sustainable technology startups based in Australia
- Sustainable technology startups based in Brazil
- Sustainable technology startups based in Canada
- Sustainable technology startups based in France
- Sustainable technology startups based in Germany
- Sustainable technology startups based in India
- Sustainable technology startups based in Italy
- Sustainable technology startups based in the Netherlands
- Sustainable technology startups based in Spain
- Sustainable technology startups based in Türkiye
- Sustainable technology startups based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 sustainable technology startups based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/sustainable-technology-startups/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
- Sustainable technology startups based in London, United Kingdom
- Sustainable technology startups based in Australia
- Sustainable technology startups based in Brazil
- Sustainable technology startups based in Canada
- Sustainable technology startups based in France
- Sustainable technology startups based in Germany
Company intelligence · public preview
Top 25 sustainable technology startups based in the United States
RevenueBase records 226 matching company records for sustainable technology startups based in the United States, with 14,123 tracked contacts and 5,867 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: November 6, 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 sustainable technology startups 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 | Carriercarrier.com HQ: Palm Beach Gardens, FL, United StatesReported employees: 10001+ | Palm Beach Gardens, FL, United States | 10001+ | Exact match | 8,659 contacts → |
“Carrier is a global leader in intelligent climate and energy solutions, pioneering sustainable innovations in climate technologies.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Mckinstrymckinstry.com HQ: Seattle, WA, United StatesReported employees: 1,001-5,000 | Seattle, WA, United States | 1,001-5,000 | Exact match | 2,347 contacts → |
“We're a national construction and energy services company dedicated to innovating the waste and climate harm out of the built environment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Franklin Energyfranklinenergy.com HQ: Port Washington, WI, United StatesReported employees: 1,001-5,000 | Port Washington, WI, United States | 1,001-5,000 | Exact match | 899 contacts → |
“Franklin Energy delivers end-to-end sustainability solutions through a portfolio of intelligent products and services that lower energy costs, reduce carbon and waste, and grow…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | ARQarq.com HQ: Greenwood Village, CO, United StatesReported employees: 201-500 | Greenwood Village, CO, United States | 201-500 | Exact match | 245 contacts → |
“Arq is a diversified, environmental technology company with products that enable a cleaner and safer planet while actively reducing our environmental impact.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Anew Climateanewclimate.com HQ: Houston, UT, United StatesReported employees: 201-500 | Houston, UT, United States | 201-500 | Exact match | 217 contacts → |
“Anew Climate is a global leader of diverse climate solutions, bringing innovative products and services to the public and private sectors to help reduce or offset their carbon…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Energy & Environmental Research Centerundeerc.org HQ: Grand Forks, ND, United StatesReported employees: 201-500 | Grand Forks, ND, United States | 201-500 | Exact match | 204 contacts → |
“The Energy & Environmental Research Center (EERC) is recognized as one of the world's leading developers of cleaner, more efficient energy to power the world and environmental…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Cleanchoice Energycleanchoiceenergy.com HQ: Washington, DC, United StatesReported employees: 51-200 | Washington, DC, United States | 51-200 | Exact match | 148 contacts → |
“CleanChoice Energy is a cleantech company that empowers people and businesses to easily access climate solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Allonniaallonnia.com HQ: Boston, MA, United StatesReported employees: 11-50 | Boston, MA, United States | 11-50 | Exact match | 65 contacts → |
“Allonnia develops sustainable solutions to address some of the world’s most complex environmental challenges.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Greengengreengen.com HQ: Bethesda, MD, United StatesReported employees: 11-50 | Bethesda, MD, United States | 11-50 | Exact match | 63 contacts → |
“GreenGen is a global leader in energy and sustainability solutions, empowering organizations to Operate in the Green®.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | FCI Managementfcimgt.com HQ: Cerritos, CA, United StatesReported employees: 51-200 | Cerritos, CA, United States | 51-200 | Exact match | 55 contacts → |
“FCI provides impactful energy solutions at every point on the delivery chain-from system design to program development to marketing and installation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: Portland, OR, United StatesReported employees: 11-50 | Portland, OR, United States | 11-50 | Exact match | 44 contacts → |
“A national nonprofit, BEF empowers businesses to be in balance with the environment through a full suite of environmental products, educational and community engagement programs…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Lynam Industries, INClynaminc.com HQ: Fontana, CA, United StatesReported employees: 201-500 | Fontana, CA, United States | 201-500 | Exact match | 43 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 | Carbonquestcarbonquest.com HQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 37 contacts → |
“Leading the QUEST for decarbonization by providing urban building owners advanced technologies and solutions that ENABLE acceleration of global carbon reduction NOW CarbonQuest…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | P2 Science, INCp2science.com HQ: Woodbridge, CT, United StatesReported employees: 11-50 | Woodbridge, CT, United States | 11-50 | Exact match | 36 contacts → |
“We are the New Green Chemistry Company with a mission to de-carbonize the chemical industry, using the power of green chemistry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | watttime.orgwatttime.org HQ: Oakland, United StatesReported employees: 11-50 | Oakland, United States | 11-50 | Exact match | 34 contacts → |
“WattTime is an environmental tech nonprofit that empowers all people, companies, policymakers, and countries to slash emissions and choose cleaner energy.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Universal Green Groupuniversalgreengroup.com HQ: Plano, TX, United StatesReported employees: 11-50 | Plano, TX, United States | 11-50 | Exact match | 32 contacts → |
“Welcome to Universal Green Group!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Aymiumaymium.com HQ: St. Paul, MN, United StatesReported employees: 51-200 | St. Paul, MN, United States | 51-200 | Exact match | 30 contacts → |
“Aymium provides environmentally beneficial products and solutions that reduce the environmental footprint of metals, energy and crop production and purify the air and water for…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Pure Energy Officialpure.solar HQ: San Antonio, TX, United StatesReported employees: 201-500 | San Antonio, TX, United States | 201-500 | Exact match | 25 contacts → |
“Pure Energy have chosen to empower our customer and employees for a brighter future for them and our planet.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Next Step Energy Solutionsnextstepenergysolutions.com HQ: Littleton, CO, United StatesReported employees: 11-50 | Littleton, CO, United States | 11-50 | Exact match | 24 contacts → |
“Next Step partners with forward-thinking companies to identify and execute high-yield sustainability projects at scale.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Easy Environmental Solutionseasyenviro.com HQ: Mankato, MN, United StatesReported employees: 11-50 | Mankato, MN, United States | 11-50 | Exact match | 19 contacts → |
“At Easy Environmental Solutions (EES), our purpose is to develop innovative modular technology that will produce green energy sources, promote regenerative agriculture, and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Repower Southrepowersouth.com HQ: Charleston, SC, United StatesReported employees: 51-200 | Charleston, SC, United States | 51-200 | Exact match | 19 contacts → |
“In 2013, the founders of RPS became a catalyst for change, turning environmentally sustainable ideas into economically sustainable reality.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Zoetic Globalzoeticglobal.com HQ: Washington, DC, United StatesReported employees: 11-50 | Washington, DC, United States | 11-50 | Exact match | 18 contacts → |
“At Zoetic Global, our mission is to revolutionize the energy sector through innovative solutions that unleash the power of renewable resources.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Accel1accel1.com HQ: Alpharetta, GA, United StatesReported employees: 51-200 | Alpharetta, GA, United States | 51-200 | Exact match | 17 contacts → |
“At Accel1, we engineer solutions that combine technology, intelligence, and innovation to empower businesses and governments to thrive in a sustainable future.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Colorado Cleantechcoloradocleantech.com HQ: Longmont, CO, United StatesReported employees: 1-10 | Longmont, CO, United States | 1-10 | Exact match | 15 contacts → |
“Founded in 2008, Colorado Cleantech is Colorado’s leading association dedicated to accelerating the development, commercialization, and adoption of cutting-edge clean technologies…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Resource Synergyresource-synergy.com HQ: Spokane, WA, United StatesReported employees: 1-10 | Spokane, WA, United States | 1-10 | Exact match | 14 contacts → |
“Resource Synergy is a Northwest-based sustainability consultancy that utilizes technology and experience to efficiently manage decarbonization and waste reduction programs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 226 company matches
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Sustainable technology startups: dataset insights
November 6, 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
224 records in the displayed employee bands.
2 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 226 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: November 6, 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 ↗
Questions about this company list
What does Exact match mean for sustainable technology startups?
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 sustainable technology startups did RevenueBase find based in the United States?
The saved snapshot records 226 matching company records, 14,123 tracked contacts and 5,867 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: November 6, 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
Sustainable technology startups by geography
- Sustainable technology startups based in London, United Kingdom
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- Sustainable technology startups based in Brazil
- Sustainable technology startups based in Canada
- Sustainable technology startups based in France
- Sustainable technology startups based in Germany
- Sustainable technology startups based in India
- Sustainable technology startups based in Italy
- Sustainable technology startups based in the Netherlands
- Sustainable technology startups based in Spain
- Sustainable technology startups based in Türkiye
- Sustainable technology startups based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 sustainable technology startups based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/sustainable-technology-startups/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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- Sustainable technology startups based in France
- Sustainable technology startups based in Germany