Company lists · Data refreshed November 2026
Top 25 Renewable energy certification agencies based in the United States
RevenueBase identified 86 company matches for renewable energy certification agencies associated with the United States as of November 2026 and tracks 2,109 professional contacts across them, including 1,002 with verified work emails. New York is the largest hub.
This list covers company matches for renewable energy certification agencies 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 renewable energy certification agencies based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 705 contacts → | ||||
Exact match “Scientific Certification Systems, Inc, now doing business as SCS Global Services, is a trusted leader in third-party environmental, sustainability and food quality certification…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 159 contacts → | ||||
Exact match “The premier organization independently recognizing excellence in green business industry performance and practice globally.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 158 contacts → | ||||
Exact match “All Energy Solar is a trusted leader in the solar energy industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 43 contacts → | ||||
Exact match “Wyssling Consulting is the #1 Residential Solar Engineering company in the industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 40 contacts → | ||||
Exact match “Center for Resource Solutions (CRS) is an environmental nonprofit that creates policy and market solutions to advance sustainable energy.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 40 contacts → | ||||
Exact match “We established Acumen to change how product certifications are performed.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 31 contacts → | ||||
Exact match “APX's mission is to empower the world's transition to sustainable energy.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 19 contacts → | ||||
Exact match “Keystone was founded as a National Fenestration Rating Council (NFRC) licensed Inspection Agency in 1998 by Former President, Marcia Falke, building on her more than 25 years…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 19 contacts → | ||||
Exact match “The North American Board of Certified Energy Practitioners (NABCEP) is the “gold standard” for Board Certifications in the renewable energy industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 19 contacts → | ||||
Exact match “HeatSpring offers certification and training for professionals in clean technologies like solar and heat pumps.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 18 contacts → | ||||
Exact match “RETC is an independent testing and certification laboratory specializing in solar and energy storage products.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 17 contacts → | ||||
Exact match “Equitable Origin is the first stakeholder-based, independent, voluntary standards system designed to enable high social and environmental performance, transparency and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 15 contacts → | ||||
Exact match “PV Letters provides structural certification letters for solar installers in the United States.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 14 contacts → | ||||
Exact match “Specialty Inspectors is an industry leader with decades of experience in energy efficiency certification, engineering, and building code inspection.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 13 contacts → | ||||
Exact match “Sterling Planet helps businesses and individuals meet and exceed their renewable energy and environmental sustainability goals.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 12 contacts → | ||||
Exact match “GreenCircle Certified, LLC was established to ensure specificity in third-party certification after encountering many unsubstantiated claims in the marketplace.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 8 contacts → | ||||
Exact match “Peace of Mind, Investment Protection, Performance Assurance Ethical Third-Party Verification that Builds Trust: Think of us as an independent advocate for solar customers that…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 7 contacts → | ||||
Exact match “A professional organization that manages the entire lifecycle of the renewable energy process from educating property owners to managing the finished product and everything in…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 7 contacts → | ||||
Exact match “Building Energy Experts is leading Building Energy Auditor, Weatherization, Energy Retrofit, LED Lighting, and Alternative Energy specialist for government, commercial, and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 6 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 6 contacts → | ||||
Exact match “We were created because of a need for affordable home energy solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 5 contacts → | ||||
Exact match “Quality Systems Registrars Inc- ISO & Standards Certification, Registration & Training The First ANAB Accredited Registrar Established 1991.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 5 contacts → | ||||
Exact match “Hathmore Technologies was founded in 1979 and offers energy and environmental consulting services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 4 contacts → | ||||
Exact match “Here at REI, we offer energy audits for homes and businesses, providing up-to-date info on renewable energy incentives and rebates.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 3 contacts → | ||||
Exact match “Maine Renewable Energy Association is a renewables & environment company based out of Augusta, Maine, United States.” 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 “renewable energy certification agencies”. 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 86 renewable energy certification agencies based in the United States
See the full list, filter by size, metro and specialty, and access 1,002 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Renewable energy certification agencies 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 86 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 “renewable energy certification agencies” 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 1,002 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 “renewable energy certification agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many renewable energy certification agencies are there based in the United States?
RevenueBase identified 86 company matches for renewable energy certification agencies 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?
SCS Global Services tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most renewable energy certification agencies?
New York leads with 4 company records, followed by San Francisco (4) and Kansas City (3).
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 1,002 professional contacts with verified work emails tracked across these 86 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 86 renewable energy certification agencies based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Renewable energy certification agencies by geography
- Renewable energy certification agencies based in Australia
- Renewable energy certification agencies based in Belgium
- Renewable energy certification agencies based in Brazil
- Renewable energy certification agencies based in France
- Renewable energy certification agencies based in Germany
- Renewable energy certification agencies based in India
- Renewable energy certification agencies based in Italy
- Renewable energy certification agencies based in the Netherlands
- Renewable energy certification agencies based in Spain
- Renewable energy certification agencies 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
- Renewable energy certification agencies based in Australia
- Renewable energy certification agencies based in Belgium
- Renewable energy certification agencies based in Brazil
- Renewable energy certification agencies based in France
- Renewable energy certification agencies based in Germany
- Renewable energy certification agencies based in India
Company intelligence · public preview
Top 25 renewable energy certification agencies 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 86 matching company records for renewable energy certification agencies based in the United States, with 2,109 tracked contacts and 1,002 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 renewable energy certification agencies 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 |  SCS Global Servicesscsglobalservices.comHQ: Emeryville, CA, United StatesReported employees: 201-500 | Emeryville, CA, United States | 201-500 | Exact match | 705 contacts → |
“Scientific Certification Systems, Inc, now doing business as SCS Global Services, is a trusted leader in third-party environmental, sustainability and food quality certification…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | HQ: Washington, DC, United StatesReported employees: Not recorded | Washington, DC, United States | Not recorded | Exact match | 159 contacts → |
“The premier organization independently recognizing excellence in green business industry performance and practice globally.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  ALL Energy Solarallenergysolar.comHQ: St. Paul, WI, United StatesReported employees: 51-200 | St. Paul, WI, United States | 51-200 | Exact match | 158 contacts → |
“All Energy Solar is a trusted leader in the solar energy industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Wyssling Consulting, LLCwysslingconsulting.comHQ: Alpine, UT, United StatesReported employees: 11-50 | Alpine, UT, United States | 11-50 | Exact match | 43 contacts → |
“Wyssling Consulting is the #1 Residential Solar Engineering company in the industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Center For Resource Solutionsresource-solutions.orgHQ: San Francisco, CA, United StatesReported employees: 11-50 | San Francisco, CA, United States | 11-50 | Exact match | 40 contacts → |
“Center for Resource Solutions (CRS) is an environmental nonprofit that creates policy and market solutions to advance sustainable energy.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Intertek Acumen Securityacumensecurity.netHQ: Rockville, MD, United StatesReported employees: 51-200 | Rockville, MD, United States | 51-200 | Exact match | 40 contacts → |
“We established Acumen to change how product certifications are performed.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Apx, INCapx.comHQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 31 contacts → |
“APX's mission is to empower the world's transition to sustainable energy.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Keystone Certifications INCkeystonecerts.comHQ: New Cumberland, PA, United StatesReported employees: 11-50 | New Cumberland, PA, United States | 11-50 | Exact match | 19 contacts → |
“Keystone was founded as a National Fenestration Rating Council (NFRC) licensed Inspection Agency in 1998 by Former President, Marcia Falke, building on her more than 25 years…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Nabcepnabcep.orgHQ: Clifton Park, NY, United StatesReported employees: 1-10 | Clifton Park, NY, United States | 1-10 | Exact match | 19 contacts → |
“The North American Board of Certified Energy Practitioners (NABCEP) is the “gold standard” for Board Certifications in the renewable energy industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Heatspringheatspring.comHQ: Ann Arbor, MI, United StatesReported employees: 1-10 | Ann Arbor, MI, United States | 1-10 | Exact match | 19 contacts → |
“HeatSpring offers certification and training for professionals in clean technologies like solar and heat pumps.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Retc, Part Of The VDE Groupretc-ca.comHQ: Fremont, AZ, United StatesReported employees: 51-200 | Fremont, AZ, United States | 51-200 | Exact match | 18 contacts → |
“RETC is an independent testing and certification laboratory specializing in solar and energy storage products.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Equitable Originequitableorigin.orgHQ: New York, NY, United StatesReported employees: 1-10 | New York, NY, United States | 1-10 | Exact match | 17 contacts → |
“Equitable Origin is the first stakeholder-based, independent, voluntary standards system designed to enable high social and environmental performance, transparency and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  PV Letterspvletters.comHQ: Remote, United StatesReported employees: 1-10 | Remote, United States | 1-10 | Exact match | 15 contacts → |
“PV Letters provides structural certification letters for solar installers in the United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Specialty Inspectors LLCspecialtyinspectors.comHQ: Ponte Vedra Beach, FL, United StatesReported employees: 1-10 | Ponte Vedra Beach, FL, United States | 1-10 | Exact match | 14 contacts → |
“Specialty Inspectors is an industry leader with decades of experience in energy efficiency certification, engineering, and building code inspection.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Sterling Planetsterlingplanet.comHQ: Alpharetta, GA, United StatesReported employees: 11-50 | Alpharetta, GA, United States | 11-50 | Exact match | 13 contacts → |
“Sterling Planet helps businesses and individuals meet and exceed their renewable energy and environmental sustainability goals.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Greencircle Certifiedgreencirclecertified.com HQ: Royersford, PA, United StatesReported employees: 11-50 | Royersford, PA, United States | 11-50 | Exact match | 12 contacts → |
“GreenCircle Certified, LLC was established to ensure specificity in third-party certification after encountering many unsubstantiated claims in the marketplace.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Veriwattveriwatt.comHQ: Springfield, MO, United StatesReported employees: 1-10 | Springfield, MO, United States | 1-10 | Exact match | 8 contacts → |
“Peace of Mind, Investment Protection, Performance Assurance Ethical Third-Party Verification that Builds Trust: Think of us as an independent advocate for solar customers that…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Sussex Energysussexenergy.orgHQ: Vernon, CT, United StatesReported employees: 11-50 | Vernon, CT, United States | 11-50 | Exact match | 7 contacts → |
“A professional organization that manages the entire lifecycle of the renewable energy process from educating property owners to managing the finished product and everything in…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Building Energy Expertsbuildingenergyexperts.comHQ: Crystal Lake, IL, United StatesReported employees: 11-50 | Crystal Lake, IL, United States | 11-50 | Exact match | 7 contacts → |
“Building Energy Experts is leading Building Energy Auditor, Weatherization, Energy Retrofit, LED Lighting, and Alternative Energy specialist for government, commercial, and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Knollwood Energy, LLCknollwoodenergy.com HQ: Chester, NJ, United StatesReported employees: 11-50 | Chester, NJ, United States | 11-50 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 |  California Renewable Energy Programcare.greenHQ: Roseville, CA, United StatesReported employees: 11-50 | Roseville, CA, United States | 11-50 | Exact match | 6 contacts → |
“We were created because of a need for affordable home energy solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | HQ: Euless, TX, United StatesReported employees: 11-50 | Euless, TX, United States | 11-50 | Exact match | 5 contacts → |
“Quality Systems Registrars Inc- ISO & Standards Certification, Registration & Training The First ANAB Accredited Registrar Established 1991.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Hathmore Technologies, LLChathmore.comHQ: Kansas City, MO, United StatesReported employees: 1-10 | Kansas City, MO, United States | 1-10 | Exact match | 5 contacts → |
“Hathmore Technologies was founded in 1979 and offers energy and environmental consulting services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Renewable Energy Incentives LLCrenewableenergyincentives.comHQ: Hillsboro, OR, United StatesReported employees: 1-10 | Hillsboro, OR, United States | 1-10 | Exact match | 4 contacts → |
“Here at REI, we offer energy audits for homes and businesses, providing up-to-date info on renewable energy incentives and rebates.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Maine Renewable Energy Associationrenewablemaine.orgHQ: Augusta, ME, United StatesReported employees: 1-10 | Augusta, ME, United States | 1-10 | Exact match | 3 contacts → |
“Maine Renewable Energy Association is a renewables & environment company based out of Augusta, Maine, United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 86 company matches
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Renewable energy certification agencies: 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
86 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 86 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 renewable energy certification agencies?
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 renewable energy certification agencies did RevenueBase find based in the United States?
The saved snapshot records 86 matching company records, 2,109 tracked contacts and 1,002 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
Renewable energy certification agencies by geography
- Renewable energy certification agencies based in Australia
- Renewable energy certification agencies based in Belgium
- Renewable energy certification agencies based in Brazil
- Renewable energy certification agencies based in France
- Renewable energy certification agencies based in Germany
- Renewable energy certification agencies based in India
- Renewable energy certification agencies based in Italy
- Renewable energy certification agencies based in the Netherlands
- Renewable energy certification agencies based in Spain
- Renewable energy certification agencies based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 renewable energy certification agencies based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/renewable-energy-certification-agencies/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
- Renewable energy certification agencies based in Australia
- Renewable energy certification agencies based in Belgium
- Renewable energy certification agencies based in Brazil
- Renewable energy certification agencies based in France
- Renewable energy certification agencies based in Germany
- Renewable energy certification agencies based in India
Company intelligence · public preview
Top 25 renewable energy certification agencies based in the United States
RevenueBase records 86 matching company records for renewable energy certification agencies based in the United States, with 2,109 tracked contacts and 1,002 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 renewable energy certification agencies 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 | SCS Global Servicesscsglobalservices.com HQ: Emeryville, CA, United StatesReported employees: 201-500 | Emeryville, CA, United States | 201-500 | Exact match | 705 contacts → |
“Scientific Certification Systems, Inc, now doing business as SCS Global Services, is a trusted leader in third-party environmental, sustainability and food quality certification…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | HQ: Washington, DC, United StatesReported employees: Not recorded | Washington, DC, United States | Not recorded | Exact match | 159 contacts → |
“The premier organization independently recognizing excellence in green business industry performance and practice globally.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | ALL Energy Solarallenergysolar.com HQ: St. Paul, WI, United StatesReported employees: 51-200 | St. Paul, WI, United States | 51-200 | Exact match | 158 contacts → |
“All Energy Solar is a trusted leader in the solar energy industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Wyssling Consulting, LLCwysslingconsulting.com HQ: Alpine, UT, United StatesReported employees: 11-50 | Alpine, UT, United States | 11-50 | Exact match | 43 contacts → |
“Wyssling Consulting is the #1 Residential Solar Engineering company in the industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Center For Resource Solutionsresource-solutions.org HQ: San Francisco, CA, United StatesReported employees: 11-50 | San Francisco, CA, United States | 11-50 | Exact match | 40 contacts → |
“Center for Resource Solutions (CRS) is an environmental nonprofit that creates policy and market solutions to advance sustainable energy.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Intertek Acumen Securityacumensecurity.net HQ: Rockville, MD, United StatesReported employees: 51-200 | Rockville, MD, United States | 51-200 | Exact match | 40 contacts → |
“We established Acumen to change how product certifications are performed.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Apx, INCapx.com HQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 31 contacts → |
“APX's mission is to empower the world's transition to sustainable energy.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Keystone Certifications INCkeystonecerts.com HQ: New Cumberland, PA, United StatesReported employees: 11-50 | New Cumberland, PA, United States | 11-50 | Exact match | 19 contacts → |
“Keystone was founded as a National Fenestration Rating Council (NFRC) licensed Inspection Agency in 1998 by Former President, Marcia Falke, building on her more than 25 years…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Nabcepnabcep.org HQ: Clifton Park, NY, United StatesReported employees: 1-10 | Clifton Park, NY, United States | 1-10 | Exact match | 19 contacts → |
“The North American Board of Certified Energy Practitioners (NABCEP) is the “gold standard” for Board Certifications in the renewable energy industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Heatspringheatspring.com HQ: Ann Arbor, MI, United StatesReported employees: 1-10 | Ann Arbor, MI, United States | 1-10 | Exact match | 19 contacts → |
“HeatSpring offers certification and training for professionals in clean technologies like solar and heat pumps.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Retc, Part Of The VDE Groupretc-ca.com HQ: Fremont, AZ, United StatesReported employees: 51-200 | Fremont, AZ, United States | 51-200 | Exact match | 18 contacts → |
“RETC is an independent testing and certification laboratory specializing in solar and energy storage products.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Equitable Originequitableorigin.org HQ: New York, NY, United StatesReported employees: 1-10 | New York, NY, United States | 1-10 | Exact match | 17 contacts → |
“Equitable Origin is the first stakeholder-based, independent, voluntary standards system designed to enable high social and environmental performance, transparency and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | PV Letterspvletters.com HQ: Remote, United StatesReported employees: 1-10 | Remote, United States | 1-10 | Exact match | 15 contacts → |
“PV Letters provides structural certification letters for solar installers in the United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Specialty Inspectors LLCspecialtyinspectors.com HQ: Ponte Vedra Beach, FL, United StatesReported employees: 1-10 | Ponte Vedra Beach, FL, United States | 1-10 | Exact match | 14 contacts → |
“Specialty Inspectors is an industry leader with decades of experience in energy efficiency certification, engineering, and building code inspection.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Sterling Planetsterlingplanet.com HQ: Alpharetta, GA, United StatesReported employees: 11-50 | Alpharetta, GA, United States | 11-50 | Exact match | 13 contacts → |
“Sterling Planet helps businesses and individuals meet and exceed their renewable energy and environmental sustainability goals.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Greencircle Certifiedgreencirclecertified.com HQ: Royersford, PA, United StatesReported employees: 11-50 | Royersford, PA, United States | 11-50 | Exact match | 12 contacts → |
“GreenCircle Certified, LLC was established to ensure specificity in third-party certification after encountering many unsubstantiated claims in the marketplace.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Veriwattveriwatt.com HQ: Springfield, MO, United StatesReported employees: 1-10 | Springfield, MO, United States | 1-10 | Exact match | 8 contacts → |
“Peace of Mind, Investment Protection, Performance Assurance Ethical Third-Party Verification that Builds Trust: Think of us as an independent advocate for solar customers that…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Sussex Energysussexenergy.org HQ: Vernon, CT, United StatesReported employees: 11-50 | Vernon, CT, United States | 11-50 | Exact match | 7 contacts → |
“A professional organization that manages the entire lifecycle of the renewable energy process from educating property owners to managing the finished product and everything in…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Building Energy Expertsbuildingenergyexperts.com HQ: Crystal Lake, IL, United StatesReported employees: 11-50 | Crystal Lake, IL, United States | 11-50 | Exact match | 7 contacts → |
“Building Energy Experts is leading Building Energy Auditor, Weatherization, Energy Retrofit, LED Lighting, and Alternative Energy specialist for government, commercial, and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Knollwood Energy, LLCknollwoodenergy.com HQ: Chester, NJ, United StatesReported employees: 11-50 | Chester, NJ, United States | 11-50 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | California Renewable Energy Programcare.green HQ: Roseville, CA, United StatesReported employees: 11-50 | Roseville, CA, United States | 11-50 | Exact match | 6 contacts → |
“We were created because of a need for affordable home energy solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | HQ: Euless, TX, United StatesReported employees: 11-50 | Euless, TX, United States | 11-50 | Exact match | 5 contacts → |
“Quality Systems Registrars Inc- ISO & Standards Certification, Registration & Training The First ANAB Accredited Registrar Established 1991.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Hathmore Technologies, LLChathmore.com HQ: Kansas City, MO, United StatesReported employees: 1-10 | Kansas City, MO, United States | 1-10 | Exact match | 5 contacts → |
“Hathmore Technologies was founded in 1979 and offers energy and environmental consulting services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Renewable Energy Incentives LLCrenewableenergyincentives.com HQ: Hillsboro, OR, United StatesReported employees: 1-10 | Hillsboro, OR, United States | 1-10 | Exact match | 4 contacts → |
“Here at REI, we offer energy audits for homes and businesses, providing up-to-date info on renewable energy incentives and rebates.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Maine Renewable Energy Associationrenewablemaine.org HQ: Augusta, ME, United StatesReported employees: 1-10 | Augusta, ME, United States | 1-10 | Exact match | 3 contacts → |
“Maine Renewable Energy Association is a renewables & environment company based out of Augusta, Maine, United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 86 company matches
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Renewable energy certification agencies: 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
86 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 86 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 renewable energy certification agencies?
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 renewable energy certification agencies did RevenueBase find based in the United States?
The saved snapshot records 86 matching company records, 2,109 tracked contacts and 1,002 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
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- Renewable energy certification agencies based in India
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- Renewable energy certification agencies based in the Netherlands
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- Renewable energy certification agencies based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 renewable energy certification agencies based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/renewable-energy-certification-agencies/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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