Company lists · Data refreshed November 2026

Top 25 Academic intervention services based in the United States

RevenueBase identified 2,149 company matches for academic intervention services associated with the United States as of November 2026 and tracks 57,293 professional contacts across them, including 7,539 with verified work emails. New York is the largest hub.

This list covers company matches for academic intervention services 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
2,149Companies
57,293Contacts tracked
7,539Verified emails
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The 25 largest academic intervention services based in the United States

Ranked by team size
Top 25 of 2,149 company matches for academic intervention services based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchCharlotte, NC, United StatesHQ recorded Nov 6, 202610001+14,439 contacts →

Exact match

“The mission of Charlotte-Mecklenburg Schools is to create an innovative, inclusive, student-centered environment that supports the development of independent learners.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchRutherford, NJ, United StatesHQ recorded Nov 6, 2026n/a7,322 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchOradell, NJ, United StatesHQ recorded Nov 6, 2026n/a2,739 contacts →

Exact match

“At Huntington Learning Center, we are the leading tutoring and test prep provider for the K-12 market.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBedford, TX, United StatesHQ recorded Nov 6, 2026n/a2,738 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchPhiladelphia, PA, United StatesHQ recorded Nov 6, 20261,001-5,0002,032 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
6Exact matchDuluth, GA, United StatesHQ recorded Nov 6, 20261,001-5,0001,070 contacts →

Exact match

“C2 Education has helped high-performing students get into their dream schools for 25 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchFort Lee, NJ, United StatesHQ recorded Nov 6, 2026201-5001,022 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchTampa, FL, United StatesHQ recorded Nov 6, 2026501-1,000747 contacts →

Exact match

“Club Z!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLos Angeles, CA, United StatesHQ recorded Nov 6, 202651-200533 contacts →

Exact match

“HeyTutor is a leading provider of customized in-person and online tutoring solutions for school districts across the country.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 202651-200414 contacts →

Exact match

“BookNook is a research-based tutoring solution delivering high-impact reading and math intervention for K–8 students.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchAustin, United StatesHQ recorded Nov 6, 2026201-500397 contacts →

Exact match

“For more than 40 years, Communities In Schools has been helping students achieve in school, graduate and go on to bright futures.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLos Angeles, IL, United StatesHQ recorded Nov 6, 2026501-1,000341 contacts →

Exact match

“Tutor Me Education is an In-Person & Virtual tutoring provider serving diverse populations for over a decade in academics, enrichment, therapy, and more.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchChicago, United StatesHQ recorded Nov 6, 202651-200329 contacts →

Exact match

“Saga Education is the nonprofit leader in high-impact tutoring, with an ROI that is among the best nationwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202651-200321 contacts →

Exact match

“Brainfuse partners with schools, colleges, libraries, and workforce centers to provide high-quality online tutoring and academic support that helps learners of all ages succeed.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchLos Angeles, CA, United StatesHQ recorded Nov 6, 2026501-1,000284 contacts →

Exact match

“TutorMe for schools We partner with schools, districts, colleges, and universities to provide 1:1 online tutoring that supports personalized learning.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 2026n/a280 contacts →

Exact match

“Study Smart Tutors Inc was founded to help students from varying economic backgrounds build confidence, develop learning skills, and realize their college dreams.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBrea, CA, United StatesHQ recorded Nov 6, 20261,001-5,000267 contacts →

Exact match

“For over 40 years, since 1983, Professional Tutors of America, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchHenderson, CA, United StatesHQ recorded Nov 6, 2026501-1,000266 contacts →

Exact match

“Tutoring Club is an education company built on the idea of providing long-term, individualized academic assistance to students of all ages and abilities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchCulver City, CA, United StatesHQ recorded Nov 6, 202651-200264 contacts →

Exact match

“Revolution Prep is redefining how students learn by transforming the traditional tutoring relationship through the power of live, one-on-one instruction with a full-time…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchMenlo Park, CA, United StatesHQ recorded Nov 6, 2026201-500243 contacts →

Exact match

“Bay Area's leader in 1-1 Test Preparation, Academic Tutoring, and College Admissions Counseling At AJ Tutoring, we believe every student deserves personalized support that meets…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchIrvine, CA, United StatesHQ recorded Nov 6, 202651-200228 contacts →

Exact match

“Since 1987, Elite Educational Institute has been helping students reach their educational goals through our flexible and proven system of courses and personal academic counseling.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchMiami, FL, United StatesHQ recorded Nov 6, 2026n/a221 contacts →

Exact match

“Our program is centered around 1-to-1 live tutoring, ensuring that each student receives individualized attention and support.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchBoston, MA, United StatesHQ recorded Nov 6, 2026201-500218 contacts →

Exact match

“StudyPoint is a leading provider of personalized 1:1 tutoring in academics and SAT/ACT test prep, and college admissions counseling.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchDallas, TX, United StatesHQ recorded Nov 6, 2026201-500198 contacts →

Exact match

“Fully focused on intervention, we have established four decades of results that demonstrate the efficacy of our solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchTwinsburg, OH, United StatesHQ recorded Nov 6, 2026501-1,000182 contacts →

Exact match

“PSI is dedicated to providing high-quality school support services to help students improve their grades, attitudes, health and behavior.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 2,149 academic intervention services based in the United States

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Academic intervention services based in the United States at a glance

As of Nov 6, 2026
13.2%Verified-email coverage
26.7Average contacts per company
1-10Median size (employees)
5.2%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
1,225
11-50
682
51-200
170
201-500
36
501-1,000
17
1,001-5,000
7
5,001-10,000
4
10001+
2

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 2,149 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 “academic intervention services” 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 7,539 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “academic intervention services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many academic intervention services are there based in the United States?

RevenueBase identified 2,149 company matches for academic intervention services 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?

Charlotte-Mecklenburg Schools tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most academic intervention services?

New York leads with 112 company records, followed by Los Angeles (56) and Houston (43).

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 7,539 professional contacts with verified work emails tracked across these 2,149 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.

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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 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.