Company lists · Data refreshed November 2026
Top 25 Professional development publishers worldwide
RevenueBase identified 681 company matches for professional development publishers worldwide as of November 2026 and tracks 19,321 professional contacts across them, including 3,075 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.
This list covers company matches for professional development publishers 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 professional development publishers 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 professional development publishers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,216 contacts → | ||||
Exact match “A Editora Moderna está no mercado editorial brasileiro desde 1968 e se orgulha de ser cada vez mais moderna.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 854 contacts → | ||||
Exact match “Inspiring the future for more than 45 years We share the knowledge and teach the skills people need to change their world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 713 contacts → | ||||
Exact match “Lefebvre Dalloz, leader de la connaissance juridique et fiscale.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 708 contacts → | ||||
Exact match “Packt's mission is to help the world put software to work through the delivery of effective learning and information services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 564 contacts → | ||||
Exact match “We offer more than book titles and sold over 30 million books in the last year.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 538 contacts → | ||||
Exact match “Solution Tree delivers comprehensive professional development to schools and districts around the world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 537 contacts → | ||||
Exact match “Bireylerin ve toplumların hayatlarını etkileyen en önemli olgu eğitimdir.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 460 contacts → | ||||
Exact match “I mere end 250 år har Gyldendal været med til at forme fortællingen om Danmark.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 409 contacts → | ||||
Exact match “Andra bokförlag fokuserar på boken.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 393 contacts → | ||||
Exact match “Established in 1997, diacriTech is a leading provider of book, journal and multimedia publishing services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 361 contacts → | ||||
Exact match “E-planet Educational Services is a global publisher of English Language Teaching (ELT), business training and digital materials that accelerate student engagement and transform…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 319 contacts → | ||||
Exact match “Westermann Gruppe is one of the largest German publishers of educational media.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 296 contacts → | ||||
Exact match “The largest and oldest publisher in Poland.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 267 contacts → | ||||
Exact match “DUNOD, publishers of knowledges, is one of the most famous French publishing houses (for the Academy of Science in 1793) and publishes more than titles for the academics, the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 232 contacts → | ||||
Exact match “Liber är ett av Sveriges ledande utbildningsföretag.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 228 contacts → | ||||
Exact match “Heinemann delivers world-class educational resources, including curriculum, books, media, and learning tools to enhance teacher practice and advance student outcomes.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 220 contacts → | ||||
Exact match “Magnard Vuibert Delagrave est une entreprise d'édition spécialisée dans l'univers de l'Éducation et de la Formation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 199 contacts → | ||||
Exact match “KheiliSabz is a leading Publisher in the field of Educational Books, founded in 2002.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 194 contacts → | ||||
Exact match “About Studentlitteratur Studentlitteratur AB is Sweden's leading publisher of qualified tuition and non-fiction.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 187 contacts → | ||||
Exact match “Shaping the future of our education together is what we at Macmillan South Africa pride ourselves on.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 149 contacts → | ||||
Exact match “SIA Group, established in 1979, is a leading publishing company and book distributor in South India, renowned for its high-quality yet affordable educational content.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 145 contacts → | ||||
Exact match “AREAL EDITORES, SA was set up in September 10, 1984.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 144 contacts → | ||||
Exact match “At Corwin, we believe every student deserves an exceptional education.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 142 contacts → | ||||
Exact match “Since its establishment, PWN has been a reliable and trustworthy source of knowledge.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 140 contacts → | ||||
Exact match “Kennis delen en kennis opdoen.” Recorded in the RevenueBase company graph · Nov 6, 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 “professional development publishers”. 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 681 professional development publishers worldwide
See the full list, filter by size, metro and specialty, and access 3,075 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Professional development publishers worldwide at a glance
As of Nov 6, 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 professional development publishers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “professional development publishers” 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 3,075 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.
Professional development publishers by location
4 lists · largest firstEvery Professional development publishers 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 “professional development publishers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many professional development publishers are there worldwide?
RevenueBase identified 681 company matches for professional development publishers 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?
Editora Moderna tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most professional development publishers?
The United States leads with 106 companies, followed by India (50) and Brazil (45). Every professional development publishers list by country and city is linked on this page.
Which city has the most professional development publishers?
Sao Paulo leads with 16 company records, followed by London (11) and Rio De Janeiro (9).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 3,075 professional contacts with verified work emails tracked across these 681 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.
Ready to reach these companies? Verified emails and direct dials for all 681 professional development publishers 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 professional development publishers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 681 matching company records for professional development publishers worldwide, with 19,321 tracked contacts and 3,075 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: November 6, 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 professional development publishers 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 |  Editora Modernagruposantillana.com.brHQ: São Paulo, BrazilReported employees: 1,001-5,000 | São Paulo, Brazil | 1,001-5,000 | Exact match | 1,216 contacts → |
“A Editora Moderna está no mercado editorial brasileiro desde 1968 e se orgulha de ser cada vez mais moderna.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  O'reillyoreilly.comHQ: Sebastopol, CA, UkraineReported employees: 201-500 | Sebastopol, CA, Ukraine | 201-500 | Exact match | 854 contacts → |
“Inspiring the future for more than 45 years We share the knowledge and teach the skills people need to change their world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Lefebvre Dallozlefebvre-dalloz.frHQ: Courbevoie, FranceReported employees: 1,001-5,000 | Courbevoie, France | 1,001-5,000 | Exact match | 713 contacts → |
“Lefebvre Dalloz, leader de la connaissance juridique et fiscale.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  PACKTpacktpub.comHQ: Birmingham, United KingdomReported employees: 201-500 | Birmingham, United Kingdom | 201-500 | Exact match | 708 contacts → |
“Packt's mission is to help the world put software to work through the delivery of effective learning and information services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  S Chand Groupschandgroup.comHQ: New Delhi, IndiaReported employees: 1,001-5,000 | New Delhi, India | 1,001-5,000 | Exact match | 564 contacts → |
“We offer more than book titles and sold over 30 million books in the last year.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Solution Treesolutiontree.comHQ: Bloomington, IN, United StatesReported employees: 51-200 | Bloomington, IN, United States | 51-200 | Exact match | 538 contacts → |
“Solution Tree delivers comprehensive professional development to schools and districts around the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Çözüm Eğitim Kurumlarıcozumyayinlari.com.trHQ: Ankara, TürkiyeReported employees: 1,001-5,000 | Ankara, Türkiye | 1,001-5,000 | Exact match | 537 contacts → |
“Bireylerin ve toplumların hayatlarını etkileyen en önemli olgu eğitimdir.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Gyldendalgyldendal.dkHQ: Copenhagen, DenmarkReported employees: 201-500 | Copenhagen, Denmark | 201-500 | Exact match | 460 contacts → |
“I mere end 250 år har Gyldendal været med til at forme fortællingen om Danmark.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Eget Förlagegetforlag.seHQ: Pryssgården, SwedenReported employees: Not recorded | Pryssgården, Sweden | Not recorded | Exact match | 409 contacts → |
“Andra bokförlag fokuserar på boken.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Diacritechdiacritech.comHQ: Chennai, IndiaReported employees: 501-1,000 | Chennai, India | 501-1,000 | Exact match | 393 contacts → |
“Established in 1997, diacriTech is a leading provider of book, journal and multimedia publishing services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  E-Planet Educational Serviceseplaneteducation.comHQ: Elstree, United KingdomReported employees: 201-500 | Elstree, United Kingdom | 201-500 | Exact match | 361 contacts → |
“E-planet Educational Services is a global publisher of English Language Teaching (ELT), business training and digital materials that accelerate student engagement and transform…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Westermann Gruppewestermanngruppe.deHQ: Braunschweig, GermanyReported employees: 1,001-5,000 | Braunschweig, Germany | 1,001-5,000 | Exact match | 319 contacts → |
“Westermann Gruppe is one of the largest German publishers of educational media.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  WSIPwsip.plHQ: Warsaw, PolandReported employees: 201-500 | Warsaw, Poland | 201-500 | Exact match | 296 contacts → |
“The largest and oldest publisher in Poland.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  DUNODdunod.comHQ: Malakoff, FranceReported employees: 51-200 | Malakoff, France | 51-200 | Exact match | 267 contacts → |
“DUNOD, publishers of knowledges, is one of the most famous French publishing houses (for the Academy of Science in 1793) and publishes more than titles for the academics, the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Liber ABliber.seHQ: Solna, SwedenReported employees: 51-200 | Solna, Sweden | 51-200 | Exact match | 232 contacts → |
“Liber är ett av Sveriges ledande utbildningsföretag.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Heinemannheinemann.comHQ: Portsmouth, NH, United StatesReported employees: 51-200 | Portsmouth, NH, United States | 51-200 | Exact match | 228 contacts → |
“Heinemann delivers world-class educational resources, including curriculum, books, media, and learning tools to enhance teacher practice and advance student outcomes.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Magnard Vuibert Delagravemagnard.frHQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 220 contacts → |
“Magnard Vuibert Delagrave est une entreprise d'édition spécialisée dans l'univers de l'Éducation et de la Formation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Kheilisabzkheilisabz.comHQ: Tehran, IranReported employees: 501-1,000 | Tehran, Iran | 501-1,000 | Exact match | 199 contacts → |
“KheiliSabz is a leading Publisher in the field of Educational Books, founded in 2002.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Studentlitteraturstudentlitteratur.seHQ: Lund, SwedenReported employees: 51-200 | Lund, Sweden | 51-200 | Exact match | 194 contacts → |
“About Studentlitteratur Studentlitteratur AB is Sweden's leading publisher of qualified tuition and non-fiction.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Macmillan Education South Africamacmillan.co.zaHQ: Midrand, South AfricaReported employees: 51-200 | Midrand, South Africa | 51-200 | Exact match | 187 contacts → |
“Shaping the future of our education together is what we at Macmillan South Africa pride ourselves on.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  SIA Publishers And Distributorssiapublishers.comHQ: Hyderabad, IndiaReported employees: 51-200 | Hyderabad, India | 51-200 | Exact match | 149 contacts → |
“SIA Group, established in 1979, is a leading publishing company and book distributor in South India, renowned for its high-quality yet affordable educational content.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Areal Editoresarealeditores.ptHQ: Porto, PortugalReported employees: 51-200 | Porto, Portugal | 51-200 | Exact match | 145 contacts → |
“AREAL EDITORES, SA was set up in September 10, 1984.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Corwincorwin.comHQ: Thousand Oaks, CA, United StatesReported employees: 51-200 | Thousand Oaks, CA, United States | 51-200 | Exact match | 144 contacts → |
“At Corwin, we believe every student deserves an exceptional education.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | HQ: Warsaw, PolandReported employees: 501-1,000 | Warsaw, Poland | 501-1,000 | Exact match | 142 contacts → |
“Since its establishment, PWN has been a reliable and trustworthy source of knowledge.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  DIE Keure Professionaldiekeure.beHQ: Brugge, BelgiumReported employees: 51-200 | Brugge, Belgium | 51-200 | Exact match | 140 contacts → |
“Kennis delen en kennis opdoen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 681 company matches
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Professional development publishers: dataset insights
November 6, 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
678 records in the displayed employee bands.
3 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 681 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: November 6, 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 ↗
Professional development publishers by location
4 lists · largest firstEvery Professional development publishers 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 professional development publishers?
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 professional development publishers did RevenueBase find worldwide?
The saved snapshot records 681 matching company records, 19,321 tracked contacts and 3,075 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: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 professional development publishers worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/professional-development-publishers.
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 professional development publishers worldwide
RevenueBase records 681 matching company records for professional development publishers worldwide, with 19,321 tracked contacts and 3,075 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: November 6, 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 professional development publishers 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 | Editora Modernagruposantillana.com.br HQ: São Paulo, BrazilReported employees: 1,001-5,000 | São Paulo, Brazil | 1,001-5,000 | Exact match | 1,216 contacts → |
“A Editora Moderna está no mercado editorial brasileiro desde 1968 e se orgulha de ser cada vez mais moderna.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | O'reillyoreilly.com HQ: Sebastopol, CA, UkraineReported employees: 201-500 | Sebastopol, CA, Ukraine | 201-500 | Exact match | 854 contacts → |
“Inspiring the future for more than 45 years We share the knowledge and teach the skills people need to change their world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Lefebvre Dallozlefebvre-dalloz.fr HQ: Courbevoie, FranceReported employees: 1,001-5,000 | Courbevoie, France | 1,001-5,000 | Exact match | 713 contacts → |
“Lefebvre Dalloz, leader de la connaissance juridique et fiscale.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | PACKTpacktpub.com HQ: Birmingham, United KingdomReported employees: 201-500 | Birmingham, United Kingdom | 201-500 | Exact match | 708 contacts → |
“Packt's mission is to help the world put software to work through the delivery of effective learning and information services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | S Chand Groupschandgroup.com HQ: New Delhi, IndiaReported employees: 1,001-5,000 | New Delhi, India | 1,001-5,000 | Exact match | 564 contacts → |
“We offer more than book titles and sold over 30 million books in the last year.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Solution Treesolutiontree.com HQ: Bloomington, IN, United StatesReported employees: 51-200 | Bloomington, IN, United States | 51-200 | Exact match | 538 contacts → |
“Solution Tree delivers comprehensive professional development to schools and districts around the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Çözüm Eğitim Kurumlarıcozumyayinlari.com.tr HQ: Ankara, TürkiyeReported employees: 1,001-5,000 | Ankara, Türkiye | 1,001-5,000 | Exact match | 537 contacts → |
“Bireylerin ve toplumların hayatlarını etkileyen en önemli olgu eğitimdir.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Gyldendalgyldendal.dk HQ: Copenhagen, DenmarkReported employees: 201-500 | Copenhagen, Denmark | 201-500 | Exact match | 460 contacts → |
“I mere end 250 år har Gyldendal været med til at forme fortællingen om Danmark.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Eget Förlagegetforlag.se HQ: Pryssgården, SwedenReported employees: Not recorded | Pryssgården, Sweden | Not recorded | Exact match | 409 contacts → |
“Andra bokförlag fokuserar på boken.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Diacritechdiacritech.com HQ: Chennai, IndiaReported employees: 501-1,000 | Chennai, India | 501-1,000 | Exact match | 393 contacts → |
“Established in 1997, diacriTech is a leading provider of book, journal and multimedia publishing services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | E-Planet Educational Serviceseplaneteducation.com HQ: Elstree, United KingdomReported employees: 201-500 | Elstree, United Kingdom | 201-500 | Exact match | 361 contacts → |
“E-planet Educational Services is a global publisher of English Language Teaching (ELT), business training and digital materials that accelerate student engagement and transform…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Westermann Gruppewestermanngruppe.de HQ: Braunschweig, GermanyReported employees: 1,001-5,000 | Braunschweig, Germany | 1,001-5,000 | Exact match | 319 contacts → |
“Westermann Gruppe is one of the largest German publishers of educational media.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | WSIPwsip.pl HQ: Warsaw, PolandReported employees: 201-500 | Warsaw, Poland | 201-500 | Exact match | 296 contacts → |
“The largest and oldest publisher in Poland.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | DUNODdunod.com HQ: Malakoff, FranceReported employees: 51-200 | Malakoff, France | 51-200 | Exact match | 267 contacts → |
“DUNOD, publishers of knowledges, is one of the most famous French publishing houses (for the Academy of Science in 1793) and publishes more than titles for the academics, the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Liber ABliber.se HQ: Solna, SwedenReported employees: 51-200 | Solna, Sweden | 51-200 | Exact match | 232 contacts → |
“Liber är ett av Sveriges ledande utbildningsföretag.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Heinemannheinemann.com HQ: Portsmouth, NH, United StatesReported employees: 51-200 | Portsmouth, NH, United States | 51-200 | Exact match | 228 contacts → |
“Heinemann delivers world-class educational resources, including curriculum, books, media, and learning tools to enhance teacher practice and advance student outcomes.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Magnard Vuibert Delagravemagnard.fr HQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 220 contacts → |
“Magnard Vuibert Delagrave est une entreprise d'édition spécialisée dans l'univers de l'Éducation et de la Formation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Kheilisabzkheilisabz.com HQ: Tehran, IranReported employees: 501-1,000 | Tehran, Iran | 501-1,000 | Exact match | 199 contacts → |
“KheiliSabz is a leading Publisher in the field of Educational Books, founded in 2002.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Studentlitteraturstudentlitteratur.se HQ: Lund, SwedenReported employees: 51-200 | Lund, Sweden | 51-200 | Exact match | 194 contacts → |
“About Studentlitteratur Studentlitteratur AB is Sweden's leading publisher of qualified tuition and non-fiction.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Macmillan Education South Africamacmillan.co.za HQ: Midrand, South AfricaReported employees: 51-200 | Midrand, South Africa | 51-200 | Exact match | 187 contacts → |
“Shaping the future of our education together is what we at Macmillan South Africa pride ourselves on.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | SIA Publishers And Distributorssiapublishers.com HQ: Hyderabad, IndiaReported employees: 51-200 | Hyderabad, India | 51-200 | Exact match | 149 contacts → |
“SIA Group, established in 1979, is a leading publishing company and book distributor in South India, renowned for its high-quality yet affordable educational content.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Areal Editoresarealeditores.pt HQ: Porto, PortugalReported employees: 51-200 | Porto, Portugal | 51-200 | Exact match | 145 contacts → |
“AREAL EDITORES, SA was set up in September 10, 1984.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Corwincorwin.com HQ: Thousand Oaks, CA, United StatesReported employees: 51-200 | Thousand Oaks, CA, United States | 51-200 | Exact match | 144 contacts → |
“At Corwin, we believe every student deserves an exceptional education.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | HQ: Warsaw, PolandReported employees: 501-1,000 | Warsaw, Poland | 501-1,000 | Exact match | 142 contacts → |
“Since its establishment, PWN has been a reliable and trustworthy source of knowledge.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | DIE Keure Professionaldiekeure.be HQ: Brugge, BelgiumReported employees: 51-200 | Brugge, Belgium | 51-200 | Exact match | 140 contacts → |
“Kennis delen en kennis opdoen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 681 company matches
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Professional development publishers: dataset insights
November 6, 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
678 records in the displayed employee bands.
3 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 681 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: November 6, 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 ↗
Professional development publishers by location
4 lists · largest firstEvery Professional development publishers 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 professional development publishers?
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 professional development publishers did RevenueBase find worldwide?
The saved snapshot records 681 matching company records, 19,321 tracked contacts and 3,075 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: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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Cite this list
RevenueBase Data Team. Top 25 professional development publishers worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/professional-development-publishers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗