Company lists · Data refreshed September 2026
Top 25 Reading intervention services worldwide
RevenueBase identified 1,291 company matches for reading intervention services worldwide as of September 2026 and tracks 23,741 professional contacts across them, including 2,868 with verified work emails. The United States is the largest market and New York the largest hub.
This list covers company matches for reading intervention 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 September 21, 2026. Country and city lists for reading intervention 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.
The 25 largest reading intervention services worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 7,431 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 · Sep 21, 2026 · View company records in RevenueBase | |||||
| 2 | 964 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 · Sep 21, 2026 · View company records in RevenueBase | |||||
| 3 | 845 contacts → | ||||
Exact match “We believe that all children and adults can be taught to read and comprehend to their potential.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 4 | 760 contacts → | ||||
Exact match “Sylvan Learning is the leading provider of tutoring and supplemental education services to students of all ages and skill levels.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 5 | 596 contacts → | ||||
Exact match “Instructing 1st and 4rth grade students in the subjects of reading and math.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 6 | 416 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 · Sep 21, 2026 · View company records in RevenueBase | |||||
| 7 | 388 contacts → | ||||
Exact match “Our mission is to provide quality professional learning and ongoing support so that educators have the skills and tools they need to help their students become fluent, independent…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 8 | 223 contacts → | ||||
Exact match “StudyPoint's founders had a simple idea: to create a better alternative to impersonal learning centers.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 9 | 210 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 · Sep 21, 2026 · View company records in RevenueBase | |||||
| 10 | 167 contacts → | ||||
Exact match “Best In Class Education is not just our name, but our motto as well.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 11 | 165 contacts → | ||||
Exact match “We are helping kids learn how to read.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 12 | 140 contacts → | ||||
Exact match “Kumon study helps children of any age and any ability to shine.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 13 | 134 contacts → | ||||
Exact match “The right support, at the right time and place, for students with dyslexia, ADHD, and related learning differences.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 14 | 115 contacts → | ||||
Exact match “MultiLit (“Making Up Lost Time in Literacy”) is a leading provider of effective literacy instruction in Australasia.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 15 | 109 contacts → | ||||
Exact match “First Education offers One on One K to 12 Tuition in Maths, English, and all major subjects… with a difference!” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 16 | 106 contacts → | ||||
Exact match “OnYourMark is a virtual tutoring service providing individualized, one-on-one instruction in the foundations of literacy to early readers in grades K-6.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 17 | 80 contacts → | ||||
Exact match “Beyond Basics is a national literacy nonprofit dedicated to helping students unlock the power of reading through one-on-one tutoring and structured literacy programs.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 18 | 79 contacts → | ||||
Exact match “Hill Learning Center is an educational non-profit that serves K-12 students who are struggling academically – especially those with learning differences - through our School Year…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 19 | 74 contacts → | ||||
Exact match “Hoot Reading is the leading online tutoring service providing 1:1, evidence-based literacy instruction with qualified teachers, at scale.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 20 | 56 contacts → | ||||
Exact match “Read Naturally's innovative, research-proven reading programs provide high-quality interventions and differentiated instruction for struggling readers of all ages and abilities…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 21 | 53 contacts → | ||||
Exact match “Lexima is dé expert in onderwijsbegeleiding bij leesproblemen, laaggeletterdheid en dyslexie.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 22 | 48 contacts → | ||||
Exact match “The Stern Center for Language and Learning is a nationally recognized nonprofit dedicated to life-changing learning for all.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 23 | 46 contacts → | ||||
Exact match “LDS provides comprehensive, expert learning supports to children, youth and adults with learning challenges.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 24 | 45 contacts → | ||||
Exact match “ABOUT CHURCHILL: Churchill Center & School, a nationally recognized independent school for dyslexia and other language-based learning disabilities, embodies their mission to give…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 25 | 42 contacts → | ||||
Exact match “We create opportunities to grow!” Recorded in the RevenueBase company graph · Sep 21, 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 “reading intervention services”. 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 1,291 reading intervention services worldwide
See the full list, filter by size, metro and specialty, and access 2,868 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Reading intervention services worldwide at a glance
As of Sep 21, 2026Companies by employee count
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 reading intervention services are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “reading 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. 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 2,868 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 21, 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.
Reading intervention services by location
5 lists · largest firstEvery Reading intervention services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
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 “reading intervention services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many reading intervention services are there worldwide?
RevenueBase identified 1,291 company matches for reading intervention services worldwide 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?
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 reading intervention services?
The United States leads with 598 companies, followed by Canada (72) and the Netherlands (58). Every reading intervention services list by country and city is linked on this page.
Which city has the most reading intervention services?
New York leads with 17 company records, followed by London (13) and Houston (11).
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 2,868 professional contacts with verified work emails tracked across these 1,291 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 21, 2026.
Ready to reach these companies? Verified emails and direct dials for all 1,291 reading intervention services worldwide. Start with a free account, no credit card.
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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.
More company lists
Company intelligence · public preview
Top 25 reading intervention services worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 1,291 matching company records for reading intervention services worldwide, with 23,741 tracked contacts and 2,868 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 21, 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 reading intervention services worldwide
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 | Kumon North America, INCkumon.com HQ: Rutherford, NJ, United StatesReported employees: Not recorded | Rutherford, NJ, United States | Not recorded | Exact match | 7,431 contacts → |
“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 description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | EYE Level Learningmyeyelevel.com HQ: Fort Lee, NJ, United StatesReported employees: 201-500 | Fort Lee, NJ, United States | 201-500 | Exact match | 964 contacts → |
“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 description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Lindamood-Bell Learning Processeslindamoodbell.com HQ: San Luis Obispo, CA, United StatesReported employees: 501-1,000 | San Luis Obispo, CA, United States | 501-1,000 | Exact match | 845 contacts → |
“We believe that all children and adults can be taught to read and comprehend to their potential.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Sylvan Learning Centerstutoring.sylvanlearning.com HQ: Baltimore, MD, United StatesReported employees: Not recorded | Baltimore, MD, United States | Not recorded | Exact match | 760 contacts → |
“Sylvan Learning is the leading provider of tutoring and supplemental education services to students of all ages and skill levels.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Parma City School Districtparmacityschools.org HQ: Cleveland, United StatesReported employees: Not recorded | Cleveland, United States | Not recorded | Exact match | 596 contacts → |
“Instructing 1st and 4rth grade students in the subjects of reading and math.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Booknookbooknook.comHQ: San Francisco, CA, United StatesReported employees: 51-200 | San Francisco, CA, United States | 51-200 | Exact match | 416 contacts → |
“BookNook is a research-based tutoring solution delivering high-impact reading and math intervention for K–8 students.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Wilson Language Trainingwilsonlanguage.com HQ: Oxford, MA, United StatesReported employees: 201-500 | Oxford, MA, United States | 201-500 | Exact match | 388 contacts → |
“Our mission is to provide quality professional learning and ongoing support so that educators have the skills and tools they need to help their students become fluent, independent…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Studypointstudypoint.comHQ: Boston, MA, United StatesReported employees: 201-500 | Boston, MA, United States | 201-500 | Exact match | 223 contacts → |
“StudyPoint's founders had a simple idea: to create a better alternative to impersonal learning centers.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Voyager Sopris Learningvoyagersopris.comHQ: Dallas, TX, United StatesReported employees: 201-500 | Dallas, TX, United States | 201-500 | Exact match | 210 contacts → |
“Fully focused on intervention, we have established four decades of results that demonstrate the efficacy of our solutions.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Best In Class Education Centerbestinclasseducation.com HQ: Seattle, WA, United StatesReported employees: 201-500 | Seattle, WA, United States | 201-500 | Exact match | 167 contacts → |
“Best In Class Education is not just our name, but our motto as well.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  AIR Readingairreading.comHQ: San Mateo, CA, United StatesReported employees: Not recorded | San Mateo, CA, United States | Not recorded | Exact match | 165 contacts → |
“We are helping kids learn how to read.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Kumon Europe & Africakumon.co.uk HQ: London, United KingdomReported employees: 501-1,000 | London, United Kingdom | 501-1,000 | Exact match | 140 contacts → |
“Kumon study helps children of any age and any ability to shine.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Groves Learning Organizationgroveslearning.org HQ: Saint Louis Park, MN, United StatesReported employees: 51-200 | Saint Louis Park, MN, United States | 51-200 | Exact match | 134 contacts → |
“The right support, at the right time and place, for students with dyslexia, ADHD, and related learning differences.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Multilitmultilit.com HQ: Macquarie Park, AustraliaReported employees: 51-200 | Macquarie Park, Australia | 51-200 | Exact match | 115 contacts → |
“MultiLit (“Making Up Lost Time in Literacy”) is a leading provider of effective literacy instruction in Australasia.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  First Educationfirsteducation.com.auHQ: Maroubra, AustraliaReported employees: Not recorded | Maroubra, Australia | Not recorded | Exact match | 109 contacts → |
“First Education offers One on One K to 12 Tuition in Maths, English, and all major subjects… with a difference!” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Onyourmark Educationonyourmarkeducation.org HQ: United StatesReported employees: 11-50 | United States | 11-50 | Exact match | 106 contacts → |
“OnYourMark is a virtual tutoring service providing individualized, one-on-one instruction in the foundations of literacy to early readers in grades K-6.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Beyond Basicsbeyondbasics.org HQ: Farmington Hills, MI, United StatesReported employees: 201-500 | Farmington Hills, MI, United States | 201-500 | Exact match | 80 contacts → |
“Beyond Basics is a national literacy nonprofit dedicated to helping students unlock the power of reading through one-on-one tutoring and structured literacy programs.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Hill Learning Centerhillcenter.org HQ: Durham, NC, United StatesReported employees: 51-200 | Durham, NC, United States | 51-200 | Exact match | 79 contacts → |
“Hill Learning Center is an educational non-profit that serves K-12 students who are struggling academically – especially those with learning differences - through our School Year…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Hoot Readinghootreading.comHQ: Winnipeg, MB, CanadaReported employees: 11-50 | Winnipeg, MB, Canada | 11-50 | Exact match | 74 contacts → |
“Hoot Reading is the leading online tutoring service providing 1:1, evidence-based literacy instruction with qualified teachers, at scale.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Read Naturally, INCreadnaturally.com HQ: St. Paul, MN, United StatesReported employees: 11-50 | St. Paul, MN, United States | 11-50 | Exact match | 56 contacts → |
“Read Naturally's innovative, research-proven reading programs provide high-quality interventions and differentiated instruction for struggling readers of all ages and abilities…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Leximalexima.nl HQ: Amersfoort, NetherlandsReported employees: 11-50 | Amersfoort, Netherlands | 11-50 | Exact match | 53 contacts → |
“Lexima is dé expert in onderwijsbegeleiding bij leesproblemen, laaggeletterdheid en dyslexie.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Stern Center For Language And Learningsterncenter.org HQ: Williston, VT, United StatesReported employees: 51-200 | Williston, VT, United States | 51-200 | Exact match | 48 contacts → |
“The Stern Center for Language and Learning is a nationally recognized nonprofit dedicated to life-changing learning for all.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | LDSldsociety.ca HQ: Vancouver, BC, CanadaReported employees: 51-200 | Vancouver, BC, Canada | 51-200 | Exact match | 46 contacts → |
“LDS provides comprehensive, expert learning supports to children, youth and adults with learning challenges.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Churchill Center & Schoolchurchillstl.org HQ: Saint Louis, MO, United StatesReported employees: 51-200 | Saint Louis, MO, United States | 51-200 | Exact match | 45 contacts → |
“ABOUT CHURCHILL: Churchill Center & School, a nationally recognized independent school for dyslexia and other language-based learning disabilities, embodies their mission to give…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Little Scholars LLClittlescholarsllc.com HQ: Richmond, VA, United StatesReported employees: 51-200 | Richmond, VA, United States | 51-200 | Exact match | 42 contacts → |
“We create opportunities to grow!” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,291 company matches
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Reading intervention services: dataset insights
September 21, 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
1,283 records in the displayed employee bands.
8 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 1,291 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 21, 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 ↗
Reading intervention services by location
5 lists · largest firstEvery Reading intervention services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for reading intervention services?
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 reading intervention services did RevenueBase find worldwide?
The saved snapshot records 1,291 matching company records, 23,741 tracked contacts and 2,868 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 21, 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.
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Cite this list
RevenueBase Data Team. Top 25 reading intervention services worldwide. Snapshot: September 21, 2026. https://revenuebase.ai/companies/browse/reading-intervention-services.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 reading intervention services worldwide
RevenueBase records 1,291 matching company records for reading intervention services worldwide, with 23,741 tracked contacts and 2,868 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 21, 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 reading intervention services worldwide
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 | Kumon North America, INCkumon.com HQ: Rutherford, NJ, United StatesReported employees: Not recorded | Rutherford, NJ, United States | Not recorded | Exact match | 7,431 contacts → |
“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 description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | EYE Level Learningmyeyelevel.com HQ: Fort Lee, NJ, United StatesReported employees: 201-500 | Fort Lee, NJ, United States | 201-500 | Exact match | 964 contacts → |
“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 description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Lindamood-Bell Learning Processeslindamoodbell.com HQ: San Luis Obispo, CA, United StatesReported employees: 501-1,000 | San Luis Obispo, CA, United States | 501-1,000 | Exact match | 845 contacts → |
“We believe that all children and adults can be taught to read and comprehend to their potential.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Sylvan Learning Centerstutoring.sylvanlearning.com HQ: Baltimore, MD, United StatesReported employees: Not recorded | Baltimore, MD, United States | Not recorded | Exact match | 760 contacts → |
“Sylvan Learning is the leading provider of tutoring and supplemental education services to students of all ages and skill levels.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Parma City School Districtparmacityschools.org HQ: Cleveland, United StatesReported employees: Not recorded | Cleveland, United States | Not recorded | Exact match | 596 contacts → |
“Instructing 1st and 4rth grade students in the subjects of reading and math.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Booknookbooknook.com HQ: San Francisco, CA, United StatesReported employees: 51-200 | San Francisco, CA, United States | 51-200 | Exact match | 416 contacts → |
“BookNook is a research-based tutoring solution delivering high-impact reading and math intervention for K–8 students.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Wilson Language Trainingwilsonlanguage.com HQ: Oxford, MA, United StatesReported employees: 201-500 | Oxford, MA, United States | 201-500 | Exact match | 388 contacts → |
“Our mission is to provide quality professional learning and ongoing support so that educators have the skills and tools they need to help their students become fluent, independent…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Studypointstudypoint.com HQ: Boston, MA, United StatesReported employees: 201-500 | Boston, MA, United States | 201-500 | Exact match | 223 contacts → |
“StudyPoint's founders had a simple idea: to create a better alternative to impersonal learning centers.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Voyager Sopris Learningvoyagersopris.com HQ: Dallas, TX, United StatesReported employees: 201-500 | Dallas, TX, United States | 201-500 | Exact match | 210 contacts → |
“Fully focused on intervention, we have established four decades of results that demonstrate the efficacy of our solutions.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Best In Class Education Centerbestinclasseducation.com HQ: Seattle, WA, United StatesReported employees: 201-500 | Seattle, WA, United States | 201-500 | Exact match | 167 contacts → |
“Best In Class Education is not just our name, but our motto as well.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | AIR Readingairreading.com HQ: San Mateo, CA, United StatesReported employees: Not recorded | San Mateo, CA, United States | Not recorded | Exact match | 165 contacts → |
“We are helping kids learn how to read.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Kumon Europe & Africakumon.co.uk HQ: London, United KingdomReported employees: 501-1,000 | London, United Kingdom | 501-1,000 | Exact match | 140 contacts → |
“Kumon study helps children of any age and any ability to shine.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Groves Learning Organizationgroveslearning.org HQ: Saint Louis Park, MN, United StatesReported employees: 51-200 | Saint Louis Park, MN, United States | 51-200 | Exact match | 134 contacts → |
“The right support, at the right time and place, for students with dyslexia, ADHD, and related learning differences.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Multilitmultilit.com HQ: Macquarie Park, AustraliaReported employees: 51-200 | Macquarie Park, Australia | 51-200 | Exact match | 115 contacts → |
“MultiLit (“Making Up Lost Time in Literacy”) is a leading provider of effective literacy instruction in Australasia.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | First Educationfirsteducation.com.au HQ: Maroubra, AustraliaReported employees: Not recorded | Maroubra, Australia | Not recorded | Exact match | 109 contacts → |
“First Education offers One on One K to 12 Tuition in Maths, English, and all major subjects… with a difference!” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Onyourmark Educationonyourmarkeducation.org HQ: United StatesReported employees: 11-50 | United States | 11-50 | Exact match | 106 contacts → |
“OnYourMark is a virtual tutoring service providing individualized, one-on-one instruction in the foundations of literacy to early readers in grades K-6.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Beyond Basicsbeyondbasics.org HQ: Farmington Hills, MI, United StatesReported employees: 201-500 | Farmington Hills, MI, United States | 201-500 | Exact match | 80 contacts → |
“Beyond Basics is a national literacy nonprofit dedicated to helping students unlock the power of reading through one-on-one tutoring and structured literacy programs.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Hill Learning Centerhillcenter.org HQ: Durham, NC, United StatesReported employees: 51-200 | Durham, NC, United States | 51-200 | Exact match | 79 contacts → |
“Hill Learning Center is an educational non-profit that serves K-12 students who are struggling academically – especially those with learning differences - through our School Year…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Hoot Readinghootreading.com HQ: Winnipeg, MB, CanadaReported employees: 11-50 | Winnipeg, MB, Canada | 11-50 | Exact match | 74 contacts → |
“Hoot Reading is the leading online tutoring service providing 1:1, evidence-based literacy instruction with qualified teachers, at scale.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Read Naturally, INCreadnaturally.com HQ: St. Paul, MN, United StatesReported employees: 11-50 | St. Paul, MN, United States | 11-50 | Exact match | 56 contacts → |
“Read Naturally's innovative, research-proven reading programs provide high-quality interventions and differentiated instruction for struggling readers of all ages and abilities…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Leximalexima.nl HQ: Amersfoort, NetherlandsReported employees: 11-50 | Amersfoort, Netherlands | 11-50 | Exact match | 53 contacts → |
“Lexima is dé expert in onderwijsbegeleiding bij leesproblemen, laaggeletterdheid en dyslexie.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Stern Center For Language And Learningsterncenter.org HQ: Williston, VT, United StatesReported employees: 51-200 | Williston, VT, United States | 51-200 | Exact match | 48 contacts → |
“The Stern Center for Language and Learning is a nationally recognized nonprofit dedicated to life-changing learning for all.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | LDSldsociety.ca HQ: Vancouver, BC, CanadaReported employees: 51-200 | Vancouver, BC, Canada | 51-200 | Exact match | 46 contacts → |
“LDS provides comprehensive, expert learning supports to children, youth and adults with learning challenges.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Churchill Center & Schoolchurchillstl.org HQ: Saint Louis, MO, United StatesReported employees: 51-200 | Saint Louis, MO, United States | 51-200 | Exact match | 45 contacts → |
“ABOUT CHURCHILL: Churchill Center & School, a nationally recognized independent school for dyslexia and other language-based learning disabilities, embodies their mission to give…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Little Scholars LLClittlescholarsllc.com HQ: Richmond, VA, United StatesReported employees: 51-200 | Richmond, VA, United States | 51-200 | Exact match | 42 contacts → |
“We create opportunities to grow!” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,291 company matches
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Reading intervention services: dataset insights
September 21, 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
1,283 records in the displayed employee bands.
8 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 1,291 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 21, 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 ↗
Reading intervention services by location
5 lists · largest firstEvery Reading intervention services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for reading intervention services?
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 reading intervention services did RevenueBase find worldwide?
The saved snapshot records 1,291 matching company records, 23,741 tracked contacts and 2,868 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 21, 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.
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Cite this list
RevenueBase Data Team. Top 25 reading intervention services worldwide. Snapshot: September 21, 2026. https://revenuebase.ai/companies/browse/reading-intervention-services.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗