Company lists · Data refreshed November 2026
Top 25 Teacher training and development nonprofits based in the United States
RevenueBase identified 1,783 company matches for teacher training and development nonprofits associated with the United States as of November 2026 and tracks 47,550 professional contacts across them, including 13,050 with verified work emails. New York is the largest hub.
This list covers company matches for teacher training and development nonprofits 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 teacher training and development nonprofits based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 3,581 contacts → | ||||
Exact match “Founded in 1963 during the Civil Rights Movement, SEO closes educational and career opportunity gaps for ambitious young people annually.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 2,392 contacts → | ||||
Exact match “Think Together is a non-profit organization partnering with schools to change the odds.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 2,032 contacts → | ||||
Exact match “Catapult Learning is there for educators and their students.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 1,897 contacts → | ||||
Exact match “A teacher development non-profit committed to increasing teacher effectiveness to prepare urban students with critical-thinking and college readiness skills.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 1,260 contacts → | ||||
Exact match “At Great Minds®, we believe every child is capable of greatness.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 923 contacts → | ||||
Exact match “Our Mission Inspire next-generation leaders with a passion for teaching and learning while impacting the lives of youth.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 850 contacts → | ||||
Exact match “Elevo's mission is to transform the well-being of students, so they look forward to coming to school.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 632 contacts → | ||||
Exact match “Occupational and Vocational Education” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 538 contacts → | ||||
Exact match “Solution Tree delivers comprehensive professional development to schools and districts around the world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 409 contacts → | ||||
Exact match “All children deserve the great start that excellent early education provides, including in under-resourced communities.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 376 contacts → | ||||
Exact match “New Visions focuses on providing educators with the tools, resources, and support to build and continuously improve strong and responsive systems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 363 contacts → | ||||
Exact match “Teachstone® was founded in 2008 to deliver the Classroom Assessment Scoring System® (CLASS®) nationwide and around the globe.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 355 contacts → | ||||
Exact match “Teaching Lab is a nonprofit organization that works to close the educational opportunity gap through teacher-led professional learning.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 328 contacts → | ||||
Exact match “NTC builds a resilient, modern educator workforce with enriching professional learning that inspires teachers to stay, grow, and lead.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 306 contacts → | ||||
Exact match “The Kectil Program is an initiative of The Malmar Knowles Family Foundation (“MKFF”).” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 287 contacts → | ||||
Exact match “Teachers of Tomorrow develops confident educators who believe in the potential of every student.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 285 contacts → | ||||
Exact match “The Golden Apple Foundation’s mission is to inspire, develop and support teacher and school leader excellence, especially in schools-of-need.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 277 contacts → | ||||
Exact match “At City Teaching Alliance, we envision a world where every school community is led by thriving, well-resourced, and highly qualified career educators, empowered to make a lasting…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 274 contacts → | ||||
Exact match “EL Education is a national nonprofit partnering with K-12 educators to transform public schools and districts into hubs of opportunity for all students to achieve excellent…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 272 contacts → | ||||
Exact match “The mission of Teach Plus is to empower excellent, experienced teachers to take leadership over key policy and practice issues that affect their students’ success.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 240 contacts → | ||||
Exact match “CESA 6 is an educational solutions provider.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 236 contacts → | ||||
Exact match “Breakthrough Collaborative is a national nonprofit dedicated to increasing pathways for underserved students to access college and careers in the education workforce.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 232 contacts → | ||||
Exact match “Michigan Virtual™, formerly known as Michigan Virtual University® & Michigan Virtual School®, has been working hard to provide a path to the future for students and educators…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 229 contacts → | ||||
Exact match “A leader in the learning and development industry since 1989, SkillPath delivers more than training sessions each year and has enriched the professional and personal lives of 10…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 228 contacts → | ||||
Exact match “Heinemann delivers world-class educational resources, including curriculum, books, media, and learning tools to enhance teacher practice and advance student outcomes.” 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 “teacher training and development nonprofits”. 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 1,783 teacher training and development nonprofits based in the United States
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Teacher training and development nonprofits 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 1,783 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 “teacher training and development nonprofits” 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 13,050 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.
Teacher training and development nonprofits by metro
- Teacher training and development nonprofits in New York90
- Teacher training and development nonprofits in Chicago40
- Teacher training and development nonprofits in Atlanta38
- Teacher training and development nonprofits in Los Angeles38
- Teacher training and development nonprofits in Houston36
- Teacher training and development nonprofits in Boston34
- Teacher training and development nonprofits in Washington34
- Teacher training and development nonprofits in San Francisco30
- Teacher training and development nonprofits in Denver28
- Teacher training and development nonprofits in Austin25
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 “teacher training and development nonprofits”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many teacher training and development nonprofits are there based in the United States?
RevenueBase identified 1,783 company matches for teacher training and development nonprofits 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?
SEO Sponsors For Educational Opportunity tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most teacher training and development nonprofits?
New York leads with 90 company records, followed by Chicago (40) and Atlanta (38).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 13,050 professional contacts with verified work emails tracked across these 1,783 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 1,783 teacher training and development nonprofits based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Teacher training and development nonprofits by geography
- Teacher training and development nonprofits based in Buenos Aires, Argentina
- Teacher training and development nonprofits based in Melbourne, Australia
- Teacher training and development nonprofits based in Sydney, Australia
- Teacher training and development nonprofits based in Sao Paulo, Brazil
- Teacher training and development nonprofits based in Toronto, Canada
- Teacher training and development nonprofits based in Paris, France
- Teacher training and development nonprofits based in Bangalore, India
- Teacher training and development nonprofits based in Delhi, India
- Teacher training and development nonprofits based in Mumbai, India
- Teacher training and development nonprofits based in New Delhi, India
- Teacher training and development nonprofits based in Pune, India
- Teacher training and development nonprofits based in Nairobi, Kenya
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
- Teacher training and development nonprofits based in Buenos Aires, Argentina
- Teacher training and development nonprofits based in Melbourne, Australia
- Teacher training and development nonprofits based in Sydney, Australia
- Teacher training and development nonprofits based in Sao Paulo, Brazil
- Teacher training and development nonprofits based in Toronto, Canada
- Teacher training and development nonprofits based in Paris, France
Company intelligence · public preview
Top 25 teacher training and development nonprofits 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 1,783 matching company records for teacher training and development nonprofits based in the United States, with 47,550 tracked contacts and 13,050 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 teacher training and development nonprofits 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 |  SEO Sponsors For Educational Opportunityseo-usa.orgHQ: New York, NY, United StatesReported employees: Not recorded | New York, NY, United States | Not recorded | Exact match | 3,581 contacts → |
“Founded in 1963 during the Civil Rights Movement, SEO closes educational and career opportunity gaps for ambitious young people annually.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Think Togetherthinktogether.orgHQ: Santa Ana, CA, United StatesReported employees: 1,001-5,000 | Santa Ana, CA, United States | 1,001-5,000 | Exact match | 2,392 contacts → |
“Think Together is a non-profit organization partnering with schools to change the odds.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Catapult Learningcatapultlearning.comHQ: Philadelphia, PA, United StatesReported employees: 1,001-5,000 | Philadelphia, PA, United States | 1,001-5,000 | Exact match | 2,032 contacts → |
“Catapult Learning is there for educators and their students.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Teaching Mattersteachingmatters.orgHQ: New York, NY, United StatesReported employees: Not recorded | New York, NY, United States | Not recorded | Exact match | 1,897 contacts → |
“A teacher development non-profit committed to increasing teacher effectiveness to prepare urban students with critical-thinking and college readiness skills.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Great Mindsgreatminds.orgHQ: Washington, DC, United StatesReported employees: 1,001-5,000 | Washington, DC, United States | 1,001-5,000 | Exact match | 1,260 contacts → |
“At Great Minds®, we believe every child is capable of greatness.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HQ: Fresno, CA, United StatesReported employees: 1,001-5,000 | Fresno, CA, United States | 1,001-5,000 | Exact match | 923 contacts → |
“Our Mission Inspire next-generation leaders with a passion for teaching and learning while impacting the lives of youth.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Elevo Learningelevolearning.comHQ: San Diego, CA, United StatesReported employees: 201-500 | San Diego, CA, United States | 201-500 | Exact match | 850 contacts → |
“Elevo's mission is to transform the well-being of students, so they look forward to coming to school.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Broome-Tioga Bocesbtboces.orgHQ: Binghamton, United StatesReported employees: 1,001-5,000 | Binghamton, United States | 1,001-5,000 | Exact match | 632 contacts → |
“Occupational and Vocational Education” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Solution Treesolutiontree.comHQ: Bloomington, IN, United StatesReported employees: 51-200 | Bloomington, IN, United States | 51-200 | Exact match | 538 contacts → |
“Solution Tree delivers comprehensive professional development to schools and districts around the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Bezos Academybezosacademy.orgHQ: Seattle, WA, United StatesReported employees: 501-1,000 | Seattle, WA, United States | 501-1,000 | Exact match | 409 contacts → |
“All children deserve the great start that excellent early education provides, including in under-resourced communities.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  NEW Visions For Public Schoolsnewvisions.orgHQ: Ny, United StatesReported employees: 501-1,000 | Ny, United States | 501-1,000 | Exact match | 376 contacts → |
“New Visions focuses on providing educators with the tools, resources, and support to build and continuously improve strong and responsive systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Teachstoneteachstone.comHQ: Charlottesville, VA, United StatesReported employees: 51-200 | Charlottesville, VA, United States | 51-200 | Exact match | 363 contacts → |
“Teachstone® was founded in 2008 to deliver the Classroom Assessment Scoring System® (CLASS®) nationwide and around the globe.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Teaching LABteachinglab.orgHQ: Washington, DC, United StatesReported employees: 51-200 | Washington, DC, United States | 51-200 | Exact match | 355 contacts → |
“Teaching Lab is a nonprofit organization that works to close the educational opportunity gap through teacher-led professional learning.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  NEW Teacher Centernewteachercenter.orgHQ: Santa Cruz, CA, United StatesReported employees: 51-200 | Santa Cruz, CA, United States | 51-200 | Exact match | 328 contacts → |
“NTC builds a resilient, modern educator workforce with enriching professional learning that inspires teachers to stay, grow, and lead.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: Atlanta, GA, United StatesReported employees: Not recorded | Atlanta, GA, United States | Not recorded | Exact match | 306 contacts → |
“The Kectil Program is an initiative of The Malmar Knowles Family Foundation (“MKFF”).” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Teachers Of Tomorrowteachersoftomorrow.orgHQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 287 contacts → |
“Teachers of Tomorrow develops confident educators who believe in the potential of every student.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Golden Apple Foundationgoldenapple.orgHQ: 205, United StatesReported employees: Not recorded | 205, United States | Not recorded | Exact match | 285 contacts → |
“The Golden Apple Foundation’s mission is to inspire, develop and support teacher and school leader excellence, especially in schools-of-need.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  City Teaching Alliancecityteachingalliance.orgHQ: Baltimore, DC, United StatesReported employees: 51-200 | Baltimore, DC, United States | 51-200 | Exact match | 277 contacts → |
“At City Teaching Alliance, we envision a world where every school community is led by thriving, well-resourced, and highly qualified career educators, empowered to make a lasting…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  EL Educationeleducation.orgHQ: New York, NY, United StatesReported employees: 201-500 | New York, NY, United States | 201-500 | Exact match | 274 contacts → |
“EL Education is a national nonprofit partnering with K-12 educators to transform public schools and districts into hubs of opportunity for all students to achieve excellent…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Teach Plusteachplus.orgHQ: Boston, MA, United StatesReported employees: 51-200 | Boston, MA, United States | 51-200 | Exact match | 272 contacts → |
“The mission of Teach Plus is to empower excellent, experienced teachers to take leadership over key policy and practice issues that affect their students’ success.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Cesa 6cesa6.orgHQ: Oshkosh, WI, United StatesReported employees: 51-200 | Oshkosh, WI, United States | 51-200 | Exact match | 240 contacts → |
“CESA 6 is an educational solutions provider.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Breakthrough Collaborativebreakthroughcollaborative.orgHQ: Oakland, CA, United StatesReported employees: Not recorded | Oakland, CA, United States | Not recorded | Exact match | 236 contacts → |
“Breakthrough Collaborative is a national nonprofit dedicated to increasing pathways for underserved students to access college and careers in the education workforce.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Michigan Virtualmichiganvirtual.orgHQ: Lansing, MI, United StatesReported employees: 51-200 | Lansing, MI, United States | 51-200 | Exact match | 232 contacts → |
“Michigan Virtual™, formerly known as Michigan Virtual University® & Michigan Virtual School®, has been working hard to provide a path to the future for students and educators…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Skillpathskillpath.comHQ: Mission, KS, United StatesReported employees: 201-500 | Mission, KS, United States | 201-500 | Exact match | 229 contacts → |
“A leader in the learning and development industry since 1989, SkillPath delivers more than training sessions each year and has enriched the professional and personal lives of 10…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Heinemannheinemann.comHQ: Portsmouth, NH, United StatesReported employees: 51-200 | Portsmouth, NH, United States | 51-200 | Exact match | 228 contacts → |
“Heinemann delivers world-class educational resources, including curriculum, books, media, and learning tools to enhance teacher practice and advance student outcomes.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,783 company matches
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Teacher training and development nonprofits: 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
1,779 records in the displayed employee bands.
4 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 1,783 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 ↗
Teacher training and development nonprofits by metro
- Teacher training and development nonprofits in New York90
- Teacher training and development nonprofits in Chicago40
- Teacher training and development nonprofits in Atlanta38
- Teacher training and development nonprofits in Los Angeles38
- Teacher training and development nonprofits in Houston36
- Teacher training and development nonprofits in Boston34
- Teacher training and development nonprofits in Washington34
- Teacher training and development nonprofits in San Francisco30
- Teacher training and development nonprofits in Denver28
- Teacher training and development nonprofits in Austin25
Questions about this company list
What does Exact match mean for teacher training and development nonprofits?
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 teacher training and development nonprofits did RevenueBase find based in the United States?
The saved snapshot records 1,783 matching company records, 47,550 tracked contacts and 13,050 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
Teacher training and development nonprofits by geography
- Teacher training and development nonprofits based in Buenos Aires, Argentina
- Teacher training and development nonprofits based in Melbourne, Australia
- Teacher training and development nonprofits based in Sydney, Australia
- Teacher training and development nonprofits based in Sao Paulo, Brazil
- Teacher training and development nonprofits based in Toronto, Canada
- Teacher training and development nonprofits based in Paris, France
- Teacher training and development nonprofits based in Bangalore, India
- Teacher training and development nonprofits based in Delhi, India
- Teacher training and development nonprofits based in Mumbai, India
- Teacher training and development nonprofits based in New Delhi, India
- Teacher training and development nonprofits based in Pune, India
- Teacher training and development nonprofits based in Nairobi, Kenya
Cite this list
RevenueBase Data Team. Top 25 teacher training and development nonprofits based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/teacher-training-and-development-nonprofits/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
- Teacher training and development nonprofits based in Buenos Aires, Argentina
- Teacher training and development nonprofits based in Melbourne, Australia
- Teacher training and development nonprofits based in Sydney, Australia
- Teacher training and development nonprofits based in Sao Paulo, Brazil
- Teacher training and development nonprofits based in Toronto, Canada
- Teacher training and development nonprofits based in Paris, France
Company intelligence · public preview
Top 25 teacher training and development nonprofits based in the United States
RevenueBase records 1,783 matching company records for teacher training and development nonprofits based in the United States, with 47,550 tracked contacts and 13,050 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 teacher training and development nonprofits 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 | SEO Sponsors For Educational Opportunityseo-usa.org HQ: New York, NY, United StatesReported employees: Not recorded | New York, NY, United States | Not recorded | Exact match | 3,581 contacts → |
“Founded in 1963 during the Civil Rights Movement, SEO closes educational and career opportunity gaps for ambitious young people annually.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Think Togetherthinktogether.org HQ: Santa Ana, CA, United StatesReported employees: 1,001-5,000 | Santa Ana, CA, United States | 1,001-5,000 | Exact match | 2,392 contacts → |
“Think Together is a non-profit organization partnering with schools to change the odds.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Catapult Learningcatapultlearning.com HQ: Philadelphia, PA, United StatesReported employees: 1,001-5,000 | Philadelphia, PA, United States | 1,001-5,000 | Exact match | 2,032 contacts → |
“Catapult Learning is there for educators and their students.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Teaching Mattersteachingmatters.org HQ: New York, NY, United StatesReported employees: Not recorded | New York, NY, United States | Not recorded | Exact match | 1,897 contacts → |
“A teacher development non-profit committed to increasing teacher effectiveness to prepare urban students with critical-thinking and college readiness skills.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Great Mindsgreatminds.org HQ: Washington, DC, United StatesReported employees: 1,001-5,000 | Washington, DC, United States | 1,001-5,000 | Exact match | 1,260 contacts → |
“At Great Minds®, we believe every child is capable of greatness.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HQ: Fresno, CA, United StatesReported employees: 1,001-5,000 | Fresno, CA, United States | 1,001-5,000 | Exact match | 923 contacts → |
“Our Mission Inspire next-generation leaders with a passion for teaching and learning while impacting the lives of youth.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Elevo Learningelevolearning.com HQ: San Diego, CA, United StatesReported employees: 201-500 | San Diego, CA, United States | 201-500 | Exact match | 850 contacts → |
“Elevo's mission is to transform the well-being of students, so they look forward to coming to school.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Broome-Tioga Bocesbtboces.org HQ: Binghamton, United StatesReported employees: 1,001-5,000 | Binghamton, United States | 1,001-5,000 | Exact match | 632 contacts → |
“Occupational and Vocational Education” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Solution Treesolutiontree.com HQ: Bloomington, IN, United StatesReported employees: 51-200 | Bloomington, IN, United States | 51-200 | Exact match | 538 contacts → |
“Solution Tree delivers comprehensive professional development to schools and districts around the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Bezos Academybezosacademy.org HQ: Seattle, WA, United StatesReported employees: 501-1,000 | Seattle, WA, United States | 501-1,000 | Exact match | 409 contacts → |
“All children deserve the great start that excellent early education provides, including in under-resourced communities.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | NEW Visions For Public Schoolsnewvisions.org HQ: Ny, United StatesReported employees: 501-1,000 | Ny, United States | 501-1,000 | Exact match | 376 contacts → |
“New Visions focuses on providing educators with the tools, resources, and support to build and continuously improve strong and responsive systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Teachstoneteachstone.com HQ: Charlottesville, VA, United StatesReported employees: 51-200 | Charlottesville, VA, United States | 51-200 | Exact match | 363 contacts → |
“Teachstone® was founded in 2008 to deliver the Classroom Assessment Scoring System® (CLASS®) nationwide and around the globe.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Teaching LABteachinglab.org HQ: Washington, DC, United StatesReported employees: 51-200 | Washington, DC, United States | 51-200 | Exact match | 355 contacts → |
“Teaching Lab is a nonprofit organization that works to close the educational opportunity gap through teacher-led professional learning.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | NEW Teacher Centernewteachercenter.org HQ: Santa Cruz, CA, United StatesReported employees: 51-200 | Santa Cruz, CA, United States | 51-200 | Exact match | 328 contacts → |
“NTC builds a resilient, modern educator workforce with enriching professional learning that inspires teachers to stay, grow, and lead.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: Atlanta, GA, United StatesReported employees: Not recorded | Atlanta, GA, United States | Not recorded | Exact match | 306 contacts → |
“The Kectil Program is an initiative of The Malmar Knowles Family Foundation (“MKFF”).” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Teachers Of Tomorrowteachersoftomorrow.org HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 287 contacts → |
“Teachers of Tomorrow develops confident educators who believe in the potential of every student.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Golden Apple Foundationgoldenapple.org HQ: 205, United StatesReported employees: Not recorded | 205, United States | Not recorded | Exact match | 285 contacts → |
“The Golden Apple Foundation’s mission is to inspire, develop and support teacher and school leader excellence, especially in schools-of-need.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | City Teaching Alliancecityteachingalliance.org HQ: Baltimore, DC, United StatesReported employees: 51-200 | Baltimore, DC, United States | 51-200 | Exact match | 277 contacts → |
“At City Teaching Alliance, we envision a world where every school community is led by thriving, well-resourced, and highly qualified career educators, empowered to make a lasting…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | EL Educationeleducation.org HQ: New York, NY, United StatesReported employees: 201-500 | New York, NY, United States | 201-500 | Exact match | 274 contacts → |
“EL Education is a national nonprofit partnering with K-12 educators to transform public schools and districts into hubs of opportunity for all students to achieve excellent…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Teach Plusteachplus.org HQ: Boston, MA, United StatesReported employees: 51-200 | Boston, MA, United States | 51-200 | Exact match | 272 contacts → |
“The mission of Teach Plus is to empower excellent, experienced teachers to take leadership over key policy and practice issues that affect their students’ success.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Cesa 6cesa6.org HQ: Oshkosh, WI, United StatesReported employees: 51-200 | Oshkosh, WI, United States | 51-200 | Exact match | 240 contacts → |
“CESA 6 is an educational solutions provider.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Breakthrough Collaborativebreakthroughcollaborative.org HQ: Oakland, CA, United StatesReported employees: Not recorded | Oakland, CA, United States | Not recorded | Exact match | 236 contacts → |
“Breakthrough Collaborative is a national nonprofit dedicated to increasing pathways for underserved students to access college and careers in the education workforce.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Michigan Virtualmichiganvirtual.org HQ: Lansing, MI, United StatesReported employees: 51-200 | Lansing, MI, United States | 51-200 | Exact match | 232 contacts → |
“Michigan Virtual™, formerly known as Michigan Virtual University® & Michigan Virtual School®, has been working hard to provide a path to the future for students and educators…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Skillpathskillpath.com HQ: Mission, KS, United StatesReported employees: 201-500 | Mission, KS, United States | 201-500 | Exact match | 229 contacts → |
“A leader in the learning and development industry since 1989, SkillPath delivers more than training sessions each year and has enriched the professional and personal lives of 10…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Heinemannheinemann.com HQ: Portsmouth, NH, United StatesReported employees: 51-200 | Portsmouth, NH, United States | 51-200 | Exact match | 228 contacts → |
“Heinemann delivers world-class educational resources, including curriculum, books, media, and learning tools to enhance teacher practice and advance student outcomes.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,783 company matches
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Teacher training and development nonprofits: 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
1,779 records in the displayed employee bands.
4 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 1,783 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 ↗
Teacher training and development nonprofits by metro
- Teacher training and development nonprofits in New York90
- Teacher training and development nonprofits in Chicago40
- Teacher training and development nonprofits in Atlanta38
- Teacher training and development nonprofits in Los Angeles38
- Teacher training and development nonprofits in Houston36
- Teacher training and development nonprofits in Boston34
- Teacher training and development nonprofits in Washington34
- Teacher training and development nonprofits in San Francisco30
- Teacher training and development nonprofits in Denver28
- Teacher training and development nonprofits in Austin25
Questions about this company list
What does Exact match mean for teacher training and development nonprofits?
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 teacher training and development nonprofits did RevenueBase find based in the United States?
The saved snapshot records 1,783 matching company records, 47,550 tracked contacts and 13,050 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
Teacher training and development nonprofits by geography
- Teacher training and development nonprofits based in Buenos Aires, Argentina
- Teacher training and development nonprofits based in Melbourne, Australia
- Teacher training and development nonprofits based in Sydney, Australia
- Teacher training and development nonprofits based in Sao Paulo, Brazil
- Teacher training and development nonprofits based in Toronto, Canada
- Teacher training and development nonprofits based in Paris, France
- Teacher training and development nonprofits based in Bangalore, India
- Teacher training and development nonprofits based in Delhi, India
- Teacher training and development nonprofits based in Mumbai, India
- Teacher training and development nonprofits based in New Delhi, India
- Teacher training and development nonprofits based in Pune, India
- Teacher training and development nonprofits based in Nairobi, Kenya
Cite this list
RevenueBase Data Team. Top 25 teacher training and development nonprofits based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/teacher-training-and-development-nonprofits/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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- Teacher training and development nonprofits based in Buenos Aires, Argentina
- Teacher training and development nonprofits based in Melbourne, Australia
- Teacher training and development nonprofits based in Sydney, Australia
- Teacher training and development nonprofits based in Sao Paulo, Brazil
- Teacher training and development nonprofits based in Toronto, Canada
- Teacher training and development nonprofits based in Paris, France