Company lists · Data refreshed September 2026
Top 25 After school stem programs based in the United States
RevenueBase identified 1,375 company matches for after school stem programs associated with the United States as of September 2026 and tracks 17,619 professional contacts across them, including 3,279 with verified work emails. New York is the largest hub.
This list covers company matches for after school stem programs 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 September 19, 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 after school stem programs based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,476 contacts → | ||||
Exact match “FIRST was founded in 1989 to inspire young people's interest and participation in science and technology.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 2 | 810 contacts → | ||||
Exact match “Each year, After School Matters provides life-changing after-school and summer program opportunities to nearly Chicago high school teens.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 3 | 664 contacts → | ||||
Exact match “Welcome to the nation’s original and most trusted youth STEM educator, where kids & teens learn from the best!” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 4 | 609 contacts → | ||||
Exact match “New York Edge believes that every student deserves opportunities to find a passion, develop skills, become a leader, and have a healthy and safe environment beyond school hours.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 5 | 418 contacts → | ||||
Exact match “Project Lead The Way (PLTW) is a national nonprofit that provides career-focused STEM education.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 6 | 334 contacts → | ||||
Exact match “Young Engineers offers educational enrichment programs to children across the globe through our network of franchise partners.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 7 | 316 contacts → | ||||
Exact match “Moonpreneur is an innovative ed-tech startup dedicated to imparting tech entrepreneurship to children between the ages of 7 and 16.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 8 | 271 contacts → | ||||
Exact match “Brains & Motion Education (BAM!) is a tech-enabled company unlocking the potential of students year-round through summer camp, after-school, and structured recess enrichment…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 9 | 265 contacts → | ||||
Exact match “At Engineering For Kids, we believe that every child has the potential to be an engineer.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 10 | 187 contacts → | ||||
Exact match “We aim to build a strong STEM workforce through academic learning and experiential engagement for high school and college students.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 11 | 184 contacts → | ||||
Exact match “MITES (formerly OEOP) provides transformative experiences that bolster confidence, create life-long community, and build an exciting, challenging foundation in STEM for highly…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 12 | 181 contacts → | ||||
Exact match “Kodely partners with school districts nationwide to boost attendance, engagement, and family involvement through turnkey, standards-aligned after-school and extended learning…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 13 | 139 contacts → | ||||
Exact match “There's a place in tech for everyone.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 14 | 123 contacts → | ||||
Exact match “We think we’re preparing kids for tomorrow.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 15 | 115 contacts → | ||||
Exact match “StudentNest offers educational programs after school, weekends, and during the summer with instructions focused on Math, Science, English, Robotics, and many STEM based programs.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 16 | 103 contacts → | ||||
Exact match “Children Enrichment Education Franchise System.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 17 | 101 contacts → | ||||
Exact match “EnCorps Inc.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 18 | 94 contacts → | ||||
Exact match “The Robotics Education & Competition (REC) Foundation provides educators hands-on, student-led competition programs & educational resources for a diverse & inclusive STEM…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 19 | 86 contacts → | ||||
Exact match “Girlstart’s mission is to empower girls through STEM.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 20 | 82 contacts → | ||||
Exact match “Prisms of Reality defines the new paradigm in STEM education.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 21 | 79 contacts → | ||||
Exact match “STEAM Academy is a rapidly growing provider of Playfully Brilliant afterschool PROgrams that future-proof kids aged 4-12 by fostering 21st-century skills and inspiring a lifelong…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 22 | 78 contacts → | ||||
Exact match “SmartLab is a leading STEM education company and STEM curriculum provider delivering turnkey, career-connected STEM learning solutions for K-12 schools.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 23 | 75 contacts → | ||||
Exact match “SCFG’s mission is to foster excitement, confidence, and literacy in STEM for girls and gender-expansive youth from underrepresented communities by providing free, experiential…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 24 | 68 contacts → | ||||
Exact match “Challenge Island is the World's #1 STEM/STEAM Program with over 170 Locations, 7 million students served, and 9 consecutive years of rankings on Entrepreneur Magazine's Franchise…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 25 | 65 contacts → | ||||
Exact match “iCAMP is dedicated to inspiring the next generation of kids to embrace their roles as creators and innovators, not just consumers.” Recorded in the RevenueBase company graph · Sep 19, 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 “after school stem programs”. 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 1,375 after school stem programs based in the United States
See the full list, filter by size, metro and specialty, and access 3,279 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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After school stem programs based in the United States at a glance
As of Sep 19, 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 1,375 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 “after school stem programs” 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 3,279 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 September 19, 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.
After school stem programs by metro
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “after school stem programs”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many after school stem programs are there based in the United States?
RevenueBase identified 1,375 company matches for after school stem programs associated with the United States as of September 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?
FIRST tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most after school stem programs?
New York leads with 49 company records, followed by Los Angeles (27) and San Jose (24).
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 3,279 professional contacts with verified work emails tracked across these 1,375 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 September 19, 2026.
Ready to reach these companies? Verified emails and direct dials for all 1,375 after school stem programs based in the United States. Start with a free account, no credit card.
Download this list →Related lists
After school stem programs by geography
- After school stem programs based in London, United Kingdom
- After school stem programs based in New York, United States
- After school stem programs based in Australia
- After school stem programs based in Canada
- After school stem programs based in Germany
- After school stem programs based in India
- After school stem programs based in Spain
- After school stem programs 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
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- After school stem programs based in London, United Kingdom
- After school stem programs based in New York, United States
- After school stem programs based in Australia
- After school stem programs based in Canada
- After school stem programs based in Germany
- After school stem programs based in India
Company intelligence · public preview
Top 25 after school stem programs 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 1,375 matching company records for after school stem programs based in the United States, with 17,619 tracked contacts and 3,279 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: September 19, 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 after school stem programs 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 | FIRSTfirstinspires.org HQ: Manchester, NH, United StatesReported employees: Not recorded | Manchester, NH, United States | Not recorded | Exact match | 2,476 contacts → |
“FIRST was founded in 1989 to inspire young people's interest and participation in science and technology.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  After School Mattersafterschoolmatters.orgHQ: Chicago, IL, United StatesReported employees: Not recorded | Chicago, IL, United States | Not recorded | Exact match | 810 contacts → |
“Each year, After School Matters provides life-changing after-school and summer program opportunities to nearly Chicago high school teens.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  ID Tech Campsidtech.comHQ: Campbell, CA, United StatesReported employees: Not recorded | Campbell, CA, United States | Not recorded | Exact match | 664 contacts → |
“Welcome to the nation’s original and most trusted youth STEM educator, where kids & teens learn from the best!” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | NEW York Edgenewyorkedge.org HQ: Woodside, NY, United StatesReported employees: 1,001-5,000 | Woodside, NY, United States | 1,001-5,000 | Exact match | 609 contacts → |
“New York Edge believes that every student deserves opportunities to find a passion, develop skills, become a leader, and have a healthy and safe environment beyond school hours.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Project Lead The WAYpltw.org HQ: Indianapolis, IN, United StatesReported employees: 201-500 | Indianapolis, IN, United States | 201-500 | Exact match | 418 contacts → |
“Project Lead The Way (PLTW) is a national nonprofit that provides career-focused STEM education.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Young Engineersyoungengineers.org HQ: West Bloomfield, MI, United StatesReported employees: Not recorded | West Bloomfield, MI, United States | Not recorded | Exact match | 334 contacts → |
“Young Engineers offers educational enrichment programs to children across the globe through our network of franchise partners.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Moonpreneur INCmoonpreneur.comHQ: San Jose, CA, United StatesReported employees: 201-500 | San Jose, CA, United States | 201-500 | Exact match | 316 contacts → |
“Moonpreneur is an innovative ed-tech startup dedicated to imparting tech entrepreneurship to children between the ages of 7 and 16.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Brains & Motion Educationbrains-and-motion.com HQ: Fremont, CA, United StatesReported employees: Not recorded | Fremont, CA, United States | Not recorded | Exact match | 271 contacts → |
“Brains & Motion Education (BAM!) is a tech-enabled company unlocking the potential of students year-round through summer camp, after-school, and structured recess enrichment…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Engineering For Kidsengineeringforkids.com HQ: Fredericksburg, VA, United StatesReported employees: 51-200 | Fredericksburg, VA, United States | 51-200 | Exact match | 265 contacts → |
“At Engineering For Kids, we believe that every child has the potential to be an engineer.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | SMASHsmash.org HQ: Oakland, CA, United StatesReported employees: Not recorded | Oakland, CA, United States | Not recorded | Exact match | 187 contacts → |
“We aim to build a strong STEM workforce through academic learning and experiential engagement for high school and college students.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: Cambridge, MA, United StatesReported employees: Not recorded | Cambridge, MA, United States | Not recorded | Exact match | 184 contacts → |
“MITES (formerly OEOP) provides transformative experiences that bolster confidence, create life-long community, and build an exciting, challenging foundation in STEM for highly…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Kodelykodely.ioHQ: New York, CA, United StatesReported employees: Not recorded | New York, CA, United States | Not recorded | Exact match | 181 contacts → |
“Kodely partners with school districts nationwide to boost attendance, engagement, and family involvement through turnkey, standards-aligned after-school and extended learning…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Codedaycodeday.org HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 139 contacts → |
“There's a place in tech for everyone.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Black Rocket Productionsblackrocket.com HQ: Freehold, NJ, United StatesReported employees: 201-500 | Freehold, NJ, United States | 201-500 | Exact match | 123 contacts → |
“We think we’re preparing kids for tomorrow.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Studentnest INCstudentnest.com HQ: Fresno, CA, United StatesReported employees: 201-500 | Fresno, CA, United States | 201-500 | Exact match | 115 contacts → |
“StudentNest offers educational programs after school, weekends, and during the summer with instructions focused on Math, Science, English, Robotics, and many STEM based programs.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Wize Computing Academywizeacademy.com HQ: Coppell, CO, United StatesReported employees: 11-50 | Coppell, CO, United States | 11-50 | Exact match | 103 contacts → |
“Children Enrichment Education Franchise System.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Encorpsencorps.org HQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 101 contacts → |
“EnCorps Inc.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Robotics Education & Competition Foundationroboticseducation.org HQ: Greenville, TX, United StatesReported employees: 51-200 | Greenville, TX, United States | 51-200 | Exact match | 94 contacts → |
“The Robotics Education & Competition (REC) Foundation provides educators hands-on, student-led competition programs & educational resources for a diverse & inclusive STEM…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Girlstartgirlstart.org HQ: Austin, TX, United StatesReported employees: 11-50 | Austin, TX, United States | 11-50 | Exact match | 86 contacts → |
“Girlstart’s mission is to empower girls through STEM.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Prismsprismsvr.comHQ: San Francisco, CA, United StatesReported employees: 11-50 | San Francisco, CA, United States | 11-50 | Exact match | 82 contacts → |
“Prisms of Reality defines the new paradigm in STEM education.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Steam Academysteamacademy.pro HQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 79 contacts → |
“STEAM Academy is a rapidly growing provider of Playfully Brilliant afterschool PROgrams that future-proof kids aged 4-12 by fostering 21st-century skills and inspiring a lifelong…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Smartlabsmartlablearning.comHQ: Longmont, CO, United StatesReported employees: 51-200 | Longmont, CO, United States | 51-200 | Exact match | 78 contacts → |
“SmartLab is a leading STEM education company and STEM curriculum provider delivering turnkey, career-connected STEM learning solutions for K-12 schools.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Science Club For Girlsscienceclubforgirls.org HQ: Cambridge, MA, United StatesReported employees: 11-50 | Cambridge, MA, United States | 11-50 | Exact match | 75 contacts → |
“SCFG’s mission is to foster excitement, confidence, and literacy in STEM for girls and gender-expansive youth from underrepresented communities by providing free, experiential…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Challenge Islandchallenge-island.com HQ: Georgia, United StatesReported employees: 11-50 | Georgia, United States | 11-50 | Exact match | 68 contacts → |
“Challenge Island is the World's #1 STEM/STEAM Program with over 170 Locations, 7 million students served, and 9 consecutive years of rankings on Entrepreneur Magazine's Franchise…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | ICAMPicamp.com HQ: Water Mill, NY, United StatesReported employees: 11-50 | Water Mill, NY, United States | 11-50 | Exact match | 65 contacts → |
“iCAMP is dedicated to inspiring the next generation of kids to embrace their roles as creators and innovators, not just consumers.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,375 company matches
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After school stem programs: dataset insights
September 19, 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
1,370 records in the displayed employee bands.
5 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 1,375 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: September 19, 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 ↗
After school stem programs by metro
Questions about this company list
What does Exact match mean for after school stem programs?
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 after school stem programs did RevenueBase find based in the United States?
The saved snapshot records 1,375 matching company records, 17,619 tracked contacts and 3,279 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: September 19, 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
After school stem programs by geography
- After school stem programs based in London, United Kingdom
- After school stem programs based in New York, United States
- After school stem programs based in Australia
- After school stem programs based in Canada
- After school stem programs based in Germany
- After school stem programs based in India
- After school stem programs based in Spain
- After school stem programs based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 after school stem programs based in the United States. Snapshot: September 19, 2026. https://revenuebase.ai/companies/after-school-stem-programs/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
- After school stem programs based in London, United Kingdom
- After school stem programs based in New York, United States
- After school stem programs based in Australia
- After school stem programs based in Canada
- After school stem programs based in Germany
- After school stem programs based in India
Company intelligence · public preview
Top 25 after school stem programs based in the United States
RevenueBase records 1,375 matching company records for after school stem programs based in the United States, with 17,619 tracked contacts and 3,279 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: September 19, 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 after school stem programs 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 | FIRSTfirstinspires.org HQ: Manchester, NH, United StatesReported employees: Not recorded | Manchester, NH, United States | Not recorded | Exact match | 2,476 contacts → |
“FIRST was founded in 1989 to inspire young people's interest and participation in science and technology.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | After School Mattersafterschoolmatters.org HQ: Chicago, IL, United StatesReported employees: Not recorded | Chicago, IL, United States | Not recorded | Exact match | 810 contacts → |
“Each year, After School Matters provides life-changing after-school and summer program opportunities to nearly Chicago high school teens.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | ID Tech Campsidtech.com HQ: Campbell, CA, United StatesReported employees: Not recorded | Campbell, CA, United States | Not recorded | Exact match | 664 contacts → |
“Welcome to the nation’s original and most trusted youth STEM educator, where kids & teens learn from the best!” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | NEW York Edgenewyorkedge.org HQ: Woodside, NY, United StatesReported employees: 1,001-5,000 | Woodside, NY, United States | 1,001-5,000 | Exact match | 609 contacts → |
“New York Edge believes that every student deserves opportunities to find a passion, develop skills, become a leader, and have a healthy and safe environment beyond school hours.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Project Lead The WAYpltw.org HQ: Indianapolis, IN, United StatesReported employees: 201-500 | Indianapolis, IN, United States | 201-500 | Exact match | 418 contacts → |
“Project Lead The Way (PLTW) is a national nonprofit that provides career-focused STEM education.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Young Engineersyoungengineers.org HQ: West Bloomfield, MI, United StatesReported employees: Not recorded | West Bloomfield, MI, United States | Not recorded | Exact match | 334 contacts → |
“Young Engineers offers educational enrichment programs to children across the globe through our network of franchise partners.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Moonpreneur INCmoonpreneur.com HQ: San Jose, CA, United StatesReported employees: 201-500 | San Jose, CA, United States | 201-500 | Exact match | 316 contacts → |
“Moonpreneur is an innovative ed-tech startup dedicated to imparting tech entrepreneurship to children between the ages of 7 and 16.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Brains & Motion Educationbrains-and-motion.com HQ: Fremont, CA, United StatesReported employees: Not recorded | Fremont, CA, United States | Not recorded | Exact match | 271 contacts → |
“Brains & Motion Education (BAM!) is a tech-enabled company unlocking the potential of students year-round through summer camp, after-school, and structured recess enrichment…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Engineering For Kidsengineeringforkids.com HQ: Fredericksburg, VA, United StatesReported employees: 51-200 | Fredericksburg, VA, United States | 51-200 | Exact match | 265 contacts → |
“At Engineering For Kids, we believe that every child has the potential to be an engineer.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | SMASHsmash.org HQ: Oakland, CA, United StatesReported employees: Not recorded | Oakland, CA, United States | Not recorded | Exact match | 187 contacts → |
“We aim to build a strong STEM workforce through academic learning and experiential engagement for high school and college students.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: Cambridge, MA, United StatesReported employees: Not recorded | Cambridge, MA, United States | Not recorded | Exact match | 184 contacts → |
“MITES (formerly OEOP) provides transformative experiences that bolster confidence, create life-long community, and build an exciting, challenging foundation in STEM for highly…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Kodelykodely.io HQ: New York, CA, United StatesReported employees: Not recorded | New York, CA, United States | Not recorded | Exact match | 181 contacts → |
“Kodely partners with school districts nationwide to boost attendance, engagement, and family involvement through turnkey, standards-aligned after-school and extended learning…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Codedaycodeday.org HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 139 contacts → |
“There's a place in tech for everyone.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Black Rocket Productionsblackrocket.com HQ: Freehold, NJ, United StatesReported employees: 201-500 | Freehold, NJ, United States | 201-500 | Exact match | 123 contacts → |
“We think we’re preparing kids for tomorrow.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Studentnest INCstudentnest.com HQ: Fresno, CA, United StatesReported employees: 201-500 | Fresno, CA, United States | 201-500 | Exact match | 115 contacts → |
“StudentNest offers educational programs after school, weekends, and during the summer with instructions focused on Math, Science, English, Robotics, and many STEM based programs.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Wize Computing Academywizeacademy.com HQ: Coppell, CO, United StatesReported employees: 11-50 | Coppell, CO, United States | 11-50 | Exact match | 103 contacts → |
“Children Enrichment Education Franchise System.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Encorpsencorps.org HQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 101 contacts → |
“EnCorps Inc.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Robotics Education & Competition Foundationroboticseducation.org HQ: Greenville, TX, United StatesReported employees: 51-200 | Greenville, TX, United States | 51-200 | Exact match | 94 contacts → |
“The Robotics Education & Competition (REC) Foundation provides educators hands-on, student-led competition programs & educational resources for a diverse & inclusive STEM…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Girlstartgirlstart.org HQ: Austin, TX, United StatesReported employees: 11-50 | Austin, TX, United States | 11-50 | Exact match | 86 contacts → |
“Girlstart’s mission is to empower girls through STEM.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Prismsprismsvr.com HQ: San Francisco, CA, United StatesReported employees: 11-50 | San Francisco, CA, United States | 11-50 | Exact match | 82 contacts → |
“Prisms of Reality defines the new paradigm in STEM education.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Steam Academysteamacademy.pro HQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 79 contacts → |
“STEAM Academy is a rapidly growing provider of Playfully Brilliant afterschool PROgrams that future-proof kids aged 4-12 by fostering 21st-century skills and inspiring a lifelong…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Smartlabsmartlablearning.com HQ: Longmont, CO, United StatesReported employees: 51-200 | Longmont, CO, United States | 51-200 | Exact match | 78 contacts → |
“SmartLab is a leading STEM education company and STEM curriculum provider delivering turnkey, career-connected STEM learning solutions for K-12 schools.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Science Club For Girlsscienceclubforgirls.org HQ: Cambridge, MA, United StatesReported employees: 11-50 | Cambridge, MA, United States | 11-50 | Exact match | 75 contacts → |
“SCFG’s mission is to foster excitement, confidence, and literacy in STEM for girls and gender-expansive youth from underrepresented communities by providing free, experiential…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Challenge Islandchallenge-island.com HQ: Georgia, United StatesReported employees: 11-50 | Georgia, United States | 11-50 | Exact match | 68 contacts → |
“Challenge Island is the World's #1 STEM/STEAM Program with over 170 Locations, 7 million students served, and 9 consecutive years of rankings on Entrepreneur Magazine's Franchise…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | ICAMPicamp.com HQ: Water Mill, NY, United StatesReported employees: 11-50 | Water Mill, NY, United States | 11-50 | Exact match | 65 contacts → |
“iCAMP is dedicated to inspiring the next generation of kids to embrace their roles as creators and innovators, not just consumers.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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After school stem programs: dataset insights
September 19, 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
1,370 records in the displayed employee bands.
5 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 1,375 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: September 19, 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 ↗
After school stem programs by metro
Questions about this company list
What does Exact match mean for after school stem programs?
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 after school stem programs did RevenueBase find based in the United States?
The saved snapshot records 1,375 matching company records, 17,619 tracked contacts and 3,279 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: September 19, 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
After school stem programs by geography
- After school stem programs based in London, United Kingdom
- After school stem programs based in New York, United States
- After school stem programs based in Australia
- After school stem programs based in Canada
- After school stem programs based in Germany
- After school stem programs based in India
- After school stem programs based in Spain
- After school stem programs based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 after school stem programs based in the United States. Snapshot: September 19, 2026. https://revenuebase.ai/companies/after-school-stem-programs/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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