Company lists · Data refreshed November 2026

Top 25 Stem tutoring services worldwide

RevenueBase identified 6,161 company matches for stem tutoring services worldwide as of November 2026 and tracks 76,540 professional contacts across them, including 5,565 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for stem tutoring services worldwide, 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. Country and city lists for stem tutoring services follow the table.

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
6,161Companies
76,540Contacts tracked
5,565Verified emails
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The 25 largest stem tutoring services worldwide

Ranked by team size
Top 25 of 6,161 company matches for stem tutoring services worldwide, 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 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
2Exact matchLos Angeles, CA, United StatesHQ recorded Nov 6, 20261,001-5,0006,482 contacts →

Exact match

“The Mathnasium Mission Teach children math so they understand it, master it, and love it.”

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 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
6Exact 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
7Exact matchNewton, CT, United StatesHQ recorded Nov 6, 20261,001-5,000946 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchLaval, QC, CanadaHQ recorded Nov 6, 2026201-500810 contacts →

Exact match

“Tutorax is an in-home tutoring company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact 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
10Exact matchParis, FranceHQ recorded Nov 6, 2026n/a675 contacts →

Exact match

“Parkours, c'est un tutorat qui change la vie des ados!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMontreal, QC, CanadaHQ recorded Nov 6, 2026n/a669 contacts →

Exact match

“Paper provides targeted high impact tutoring (HIT) for targeted support.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchMumbai, IndiaHQ recorded Nov 6, 20261,001-5,000586 contacts →

Exact match

“Lido is India's best Small Group Tuitions platform with classes in Maths, Science, English & Coding for students in KG to Grade 12.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBochum, GermanyHQ recorded Nov 6, 20261,001-5,000478 contacts →

Exact match

“Studienkreis GmbH is an education management company based out of Universitätsstr.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchRome, ItalyHQ recorded Nov 6, 20265,001-10,000447 contacts →

Exact match

“Pensi a preparazione universitaria e il primo nome che ti viene in mente è Cepu, l’azienda parte di un gruppo attivo nella formazione da oltre trent’anni.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchOslo, NorwayHQ recorded Nov 6, 2026501-1,000432 contacts →

Exact match

“MentorNorge ble etablert i april 2014 og tilbyr målrettet leksehjelp til elever i grunnskolen og på videregående i alle de største byene.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchArlington Heights, IL, United StatesHQ recorded Nov 6, 2026501-1,000421 contacts →

Exact match

“Best Brains is an enrichment program for children ages 3 -14.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact 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
18Exact matchLund, SwedenHQ recorded Nov 6, 20261,001-5,000409 contacts →

Exact match

“We are 5 900 passionate people, helping more than 26 students each year.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchToronto, ON, CanadaHQ recorded Nov 6, 2026n/a395 contacts →

Exact match

“For over twenty years, Scholars has been providing a premiere education experience for families and local communities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchToronto, ON, CanadaHQ recorded Nov 6, 202651-200369 contacts →

Exact match

“Teachers on Call is a personalized online and home tutoring service with over 35 years of experience.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchArgiroupolis, GreeceHQ recorded Nov 6, 20261,001-5,000335 contacts →

Exact match

“The first Poukamisas Center was founded in 1989 in Piraeus by the mathematician Athanasios Poukamisas who is the President and CEO of the Group.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchCape Town, South AfricaHQ recorded Nov 6, 2026n/a302 contacts →

Exact match

“BrightSparkz Tutors was birthed in 2005, establishing itself as the earliest formal tuition company in Cape Town, later to move into Johannesburg.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchStockholm, SwedenHQ recorded Nov 6, 20261,001-5,000300 contacts →

Exact match

“Studybuddy is the obvious alternative for private tutoring when time, or knowledge of a particular subject, isn’t available at home.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchGhent, BelgiumHQ recorded Nov 6, 2026n/a294 contacts →

Exact match

“Teaching and tutoring at home & online.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchToronto, ON, CanadaHQ recorded Nov 6, 2026201-500286 contacts →

Exact match

“Thought leader, change maker and an authoritative voice in higher education.”

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

Showing 25 of 6,161 stem tutoring services worldwide

See the full list, filter by size, metro and specialty, and access 5,565 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Stem tutoring services worldwide at a glance

As of Nov 6, 2026
7.3%Verified-email coverage
12.4Average contacts per company
1-10Median size (employees)
2.6%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
3,832
11-50
1,729
51-200
387
201-500
87
501-1,000
30
1,001-5,000
18
5,001-10,000
5
10001+
3

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for stem tutoring services are linked below.
What qualifies
Company records worldwide whose business descriptions match “stem tutoring 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. 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 5,565 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.

Stem tutoring services by location

18 lists · largest first

Every Stem tutoring services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “stem tutoring services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many stem tutoring services are there worldwide?

RevenueBase identified 6,161 company matches for stem tutoring services worldwide 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?

Kumon North America, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most stem tutoring services?

The United States leads with 2,033 companies, followed by the United Kingdom (482) and Canada (370). Every stem tutoring services list by country and city is linked on this page.

Which city has the most stem tutoring services?

London leads with 158 company records, followed by New York (99) and Toronto (79).

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 5,565 professional contacts with verified work emails tracked across these 6,161 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.