Company lists · Data refreshed September 2026
Top 25 Enrichment education companies based in the United States
RevenueBase identified 1,742 enrichment education companies headquartered in the United States as of September 2026 and tracks 50,994 professional contacts across them, including 9,119 with verified work emails. New York is the largest hub.
This list covers enrichment education companies headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 enrichment education companies based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 7,431 contacts → | ||||
Partial evidence “Kumon is the world’s largest after-school math and reading enrichment program that has enrolled over 16 million children since its inception over 60 years ago.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 2 | 3,376 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 3 | 2,677 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 4 | 2,673 contacts → | ||||
Indirect evidence “With more than 45 years of experience, more than 710 points of presence and millions of families with results, Sylvan Learning is the leading provider of Personalized Learning for…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 5 | 2,663 contacts → | ||||
Indirect evidence “At Huntington Learning Center, we are the leading tutoring and test prep provider for the K-12 market.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 6 | 1,970 contacts → | ||||
Indirect evidence “Catapult Learning is there for educators and their students.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 7 | 1,523 contacts → | ||||
Indirect evidence “For more than 35 years, students have trusted The Princeton Review to provide resources for better grades, higher test scores, and stronger applications.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 8 | 1,426 contacts → | ||||
Indirect evidence “Outschool is an online learning marketplace built around kids' actual interests, not a standardized curriculum or a system that decides what they should learn when.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 9 | 1,318 contacts → | ||||
Indirect evidence “We are a K-12 learning company that empowers educators.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 10 | 964 contacts → | ||||
Strong evidence “Eye Level is a premiere supplementary education and enrichment program offering innovative and effective Math and English programs that are heavily focused on developing a child’s…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 11 | 938 contacts → | ||||
Partial evidence “The Russian School of Mathematics is an award-winning, after-school math enrichment program trusted by parents for over two decades across 75+ locations in North America.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 12 | 931 contacts → | ||||
Partial evidence “AlphaBEST provides extended day, summer, and enrichment programs that are designed to inspire and engage students while they discover and learn beyond the school day in a fun…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 13 | 738 contacts → | ||||
Partial evidence “Trivium helps education publishers, edtech companies, schools, and workforce organizations scale assessment development, educational content creation, tutoring, scoring, and…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 14 | 599 contacts → | ||||
Partial evidence “Carnegie Learning is a leading provider of K–12 education technology, curriculum, and professional learning solutions.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 15 | 437 contacts → | ||||
Partial evidence “Best Brains is an enrichment program for children ages 3 -14.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 16 | 428 contacts → | ||||
Partial evidence “Cambium Learning® Group is the education essentials company, providing award-winning education technology and services for PreK-12 markets.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 17 | 351 contacts → | ||||
Indirect evidence “Edgenuity (now Imagine Learning) partners with schools and districts to provide online and blended learning solutions that propel student success and empower every teacher to…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 18 | 272 contacts → | ||||
Partial evidence “ExploreLearning is an education technology company creating seriously fun solutions for the most critical challenges in K-12 STEM learning.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 19 | 257 contacts → | ||||
Partial evidence “98thPercentile.com offers Online, After-school, Enrichment and Acceleration programs in Math, Coding, English and Public Speaking for K to 12 students.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 20 | 247 contacts → | ||||
Indirect evidence “Lincoln Learning Solutions is a 501(c)(3) nonprofit offering accredited EK–14 digital curriculum.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 21 | 223 contacts → | ||||
Indirect evidence “StudyPoint's founders had a simple idea: to create a better alternative to impersonal learning centers.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 22 | 203 contacts → | ||||
Partial evidence “Our mission and vision reflect the purpose for our existence: to shape a world in which every student, regardless of circumstance, has access to a quality education and attains…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 23 | 195 contacts → | ||||
Partial evidence “StrongMind is redefining what modern education can be.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 24 | 181 contacts → | ||||
Indirect evidence “Kodely partners with school districts nationwide to boost attendance, engagement, and family involvement through turnkey, standards-aligned after-school and extended learning…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 25 | 167 contacts → | ||||
Partial evidence “Best In Class Education is not just our name, but our motto as well.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: enrichment education companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names enrichment education companies.
- Partial evidence
- Its own public description names part of enrichment education companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name enrichment education companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 1,742 enrichment education companies based in the United States
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Enrichment education companies 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 1,742 companies.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among enrichment education companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in the United States whose own description of what they do matches “enrichment education companies”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names enrichment education companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among enrichment education companies, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 9,119 across the full list. 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.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Enrichment education companies by metro
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names enrichment education companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many enrichment education companies are there based in the United States?
RevenueBase identified 1,742 enrichment education companies headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Kumon North America, INC, headquartered in Rutherford, tops this list with the largest team on record.
Which city has the most enrichment education companies?
New York leads with 82 headquartered companies, followed by Los Angeles (41) and Houston (31).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 9,119 verified decision-maker contacts tracked across these 1,742 companies.
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.
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Enrichment education companies by geography
- Enrichment education companies based in Bangalore, India
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- Enrichment education companies based in Canada
- Enrichment education companies based in France
- Enrichment education companies based in Germany
- Enrichment education companies based in Hong Kong
- Enrichment education companies based in India
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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 Smart Search, 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.
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