Company lists · Data refreshed September 2026
Top 25 Open access repository operators worldwide
RevenueBase identified 217 company matches for open access repository operators worldwide as of September 2026 and tracks 3,273 professional contacts across them, including 544 with verified work emails. The United States is the largest market and London the largest hub.
This list covers company matches for open access repository operators 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 20, 2026. Country and city lists for open access repository operators 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 open access repository operators worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 636 contacts → | ||||
Exact match “Hindawi is no longer in operation and the journals are now part of Wiley’s open access journal portfolio.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 2 | 116 contacts → | ||||
Exact match “Dove Medical Press Ltd is an online open access academic publisher specialising in science, technology and especially medicine.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 3 | 94 contacts → | ||||
Exact match “SSRN is an online repository of scholarly research.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 4 | 83 contacts → | ||||
Exact match “Crossref makes all kinds of research objects easy to find, cite, link, assess, and reuse.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 5 | 78 contacts → | ||||
Exact match “DOAJ is a unique and extensive index of diverse open access journals from around the world, driven by a growing community, committed to ensuring quality content is freely…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 6 | 65 contacts → | ||||
Exact match “JSTOR is a digital library for scholars, researchers, and students.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 7 | 51 contacts → | ||||
Exact match “OUR MISSION; FREE FLOW OF KNOWLEDGE Knowledge sharing is the core business of the Library.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 8 | 45 contacts → | ||||
Exact match “OpenAIRE AMKE is a non-profit organization whose mission is to promote open scholarship and to improve the discoverability, accessibility, shareability, reusability…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 9 | 43 contacts → | ||||
Exact match “OpenEdition is an international digital publishing portal in the humanities and social sciences that brings together four platforms: OpenEdition Journals (e-journals), OpenEdition…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 10 | 40 contacts → | ||||
Exact match “Érudit is a non-profit multi-university consortium.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 11 | 39 contacts → | ||||
Exact match “Modern web technology offers important opportunities to expose, share and distribute valuable digital content, papers and research results.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 12 | 28 contacts → | ||||
Exact match “We are a global community that shares a common interest: to ensure that research outputs and resources are openly available and connected so that their reuse can advance knowledge…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 13 | 27 contacts → | ||||
Exact match “MDPI is a leading global open access academic publishing company supporting academic communities since 1996.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 14 | 27 contacts → | ||||
Exact match “Instituto de Investigaciones Económicas UNAM is a company based out of Circuito Centro Cultural, Coyoacan, Mexico City, Mexico.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 15 | 24 contacts → | ||||
Exact match “PKP is a multi-university and community-based initiative developing free and open source software (#FOSS) and conducting research to improve the quality and reach of scholarly…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 16 | 24 contacts → | ||||
Exact match “GRIN Publishing, located in Munich, Germany, has specialized since its foundation in 1998 in the publication of academic papers.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 17 | 23 contacts → | ||||
Exact match “Discovery Garden builds and runs outstanding institutional repositories and digital collections for libraries, galleries, museums, and archives so they can organize and share…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 18 | 23 contacts → | ||||
Exact match “Since 2007, we have been developing and transforming digital archives and repository software, built and hosted repositories that serve millions of objects and hundreds of…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 19 | 16 contacts → | ||||
Exact match “Zendy has been created with an aim of radically facilitating access to academic literature.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 20 | 15 contacts → | ||||
Exact match “Strategic Partner in Global Academic Publishing AVES is an independent open-access publisher dedicated to providing high-quality publication services to academic and professional…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 21 | 15 contacts → | ||||
Exact match “arXiv is a curated research-sharing platform open to anyone.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 22 | 15 contacts → | ||||
Exact match “GCRIS is a research and performance evaluation information system that enables searching and discovering all research outputs within universities' research ecosystem, associating…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 23 | 13 contacts → | ||||
Exact match “Dryad is an open data publishing platform and a community committed to the open availability and routine re-use of all research data.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 24 | 9 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 25 | 8 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 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 “open access repository operators”. 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 217 open access repository operators worldwide
See the full list, filter by size, metro and specialty, and access 544 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Open access repository operators worldwide at a glance
As of Sep 20, 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 open access repository operators are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “open access repository operators” 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 544 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 20, 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.
Open access repository operators by location
1 lists · largest firstEvery Open access repository operators 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 “open access repository operators”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many open access repository operators are there worldwide?
RevenueBase identified 217 company matches for open access repository operators 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?
Hindawi Publishing tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most open access repository operators?
The United States leads with 48 companies. Every open access repository operators list by country and city is linked on this page.
Which city has the most open access repository operators?
London leads with 8 company records, followed by New York (4) and Hyderabad (3).
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 544 professional contacts with verified work emails tracked across these 217 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 20, 2026.
Ready to reach these companies? Verified emails and direct dials for all 217 open access repository operators 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.
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Company intelligence · public preview
Top 25 open access repository operators worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 217 matching company records for open access repository operators worldwide, with 3,273 tracked contacts and 544 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 20, 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 open access repository operators 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 |  Hindawi Publishinghindawi.comHQ: London, United KingdomReported employees: 501-1,000 | London, United Kingdom | 501-1,000 | Exact match | 636 contacts → |
“Hindawi is no longer in operation and the journals are now part of Wiley’s open access journal portfolio.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Dove Medical Pressdovepress.comHQ: Macclesfield, United KingdomReported employees: 51-200 | Macclesfield, United Kingdom | 51-200 | Exact match | 116 contacts → |
“Dove Medical Press Ltd is an online open access academic publisher specialising in science, technology and especially medicine.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  SSRNssrn.comHQ: Ny, United StatesReported employees: 11-50 | Ny, United States | 11-50 | Exact match | 94 contacts → |
“SSRN is an online repository of scholarly research.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Crossrefcrossref.orgHQ: Lynnfield, MA, United StatesReported employees: 11-50 | Lynnfield, MA, United States | 11-50 | Exact match | 83 contacts → |
“Crossref makes all kinds of research objects easy to find, cite, link, assess, and reuse.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | DOAJdoaj.org HQ: Roskilde, DenmarkReported employees: 11-50 | Roskilde, Denmark | 11-50 | Exact match | 78 contacts → |
“DOAJ is a unique and extensive index of diverse open access journals from around the world, driven by a growing community, committed to ensuring quality content is freely…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  JSTORjstor.orgHQ: New York, NY, United StatesReported employees: 201-500 | New York, NY, United States | 201-500 | Exact match | 65 contacts → |
“JSTOR is a digital library for scholars, researchers, and students.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  TU Delft Librarytudelft.nlHQ: Delft, NetherlandsReported employees: 51-200 | Delft, Netherlands | 51-200 | Exact match | 51 contacts → |
“OUR MISSION; FREE FLOW OF KNOWLEDGE Knowledge sharing is the core business of the Library.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Openaire Amkeopenaire.eu HQ: Marousi, GreeceReported employees: 11-50 | Marousi, Greece | 11-50 | Exact match | 45 contacts → |
“OpenAIRE AMKE is a non-profit organization whose mission is to promote open scholarship and to improve the discoverability, accessibility, shareability, reusability…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Openeditionopenedition.orgHQ: Marseille, FranceReported employees: 51-200 | Marseille, France | 51-200 | Exact match | 43 contacts → |
“OpenEdition is an international digital publishing portal in the humanities and social sciences that brings together four platforms: OpenEdition Journals (e-journals), OpenEdition…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Éruditerudit.orgHQ: Montreal, QC, CanadaReported employees: 11-50 | Montreal, QC, Canada | 11-50 | Exact match | 40 contacts → |
“Érudit is a non-profit multi-university consortium.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Atmireatmire.com HQ: Leuven, BelgiumReported employees: 11-50 | Leuven, Belgium | 11-50 | Exact match | 39 contacts → |
“Modern web technology offers important opportunities to expose, share and distribute valuable digital content, papers and research results.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Datacitedatacite.org HQ: Hannover, GermanyReported employees: 11-50 | Hannover, Germany | 11-50 | Exact match | 28 contacts → |
“We are a global community that shares a common interest: to ensure that research outputs and resources are openly available and connected so that their reuse can advance knowledge…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Mdpi UKmdpi.comHQ: United StatesReported employees: Not recorded | United States | Not recorded | Exact match | 27 contacts → |
“MDPI is a leading global open access academic publishing company supporting academic communities since 1996.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Instituto DE Investigaciones Económicas Unamru.iiec.unam.mx HQ: Coyoacan, MexicoReported employees: 51-200 | Coyoacan, Mexico | 51-200 | Exact match | 27 contacts → |
“Instituto de Investigaciones Económicas UNAM is a company based out of Circuito Centro Cultural, Coyoacan, Mexico City, Mexico.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Public Knowledge Projectpkp.sfu.caHQ: Burnaby, BC, CanadaReported employees: 11-50 | Burnaby, BC, Canada | 11-50 | Exact match | 24 contacts → |
“PKP is a multi-university and community-based initiative developing free and open source software (#FOSS) and conducting research to improve the quality and reach of scholarly…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Grin Publishinggrin.comHQ: München, GermanyReported employees: 11-50 | München, Germany | 11-50 | Exact match | 24 contacts → |
“GRIN Publishing, located in Munich, Germany, has specialized since its foundation in 1998 in the publication of academic papers.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Discovery Gardendiscoverygarden.com HQ: Charlottetown, CanadaReported employees: 11-50 | Charlottetown, Canada | 11-50 | Exact match | 23 contacts → |
“Discovery Garden builds and runs outstanding institutional repositories and digital collections for libraries, galleries, museums, and archives so they can organize and share…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Notch8notch8.comHQ: Carlsbad, CA, United StatesReported employees: 11-50 | Carlsbad, CA, United States | 11-50 | Exact match | 23 contacts → |
“Since 2007, we have been developing and transforming digital archives and repository software, built and hosted repositories that serve millions of objects and hundreds of…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | ZENDYzendy.io HQ: Dubai, United Arab EmiratesReported employees: 11-50 | Dubai, United Arab Emirates | 11-50 | Exact match | 16 contacts → |
“Zendy has been created with an aim of radically facilitating access to academic literature.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | AVESavespublishing.com HQ: Şişli, TürkiyeReported employees: 11-50 | Şişli, Türkiye | 11-50 | Exact match | 15 contacts → |
“Strategic Partner in Global Academic Publishing AVES is an independent open-access publisher dedicated to providing high-quality publication services to academic and professional…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  ARXIVarxiv.orgHQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 15 contacts → |
“arXiv is a curated research-sharing platform open to anyone.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Research Ecosystemsresearchecosystems.com HQ: Izmir, TürkiyeReported employees: 1-10 | Izmir, Türkiye | 1-10 | Exact match | 15 contacts → |
“GCRIS is a research and performance evaluation information system that enables searching and discovering all research outputs within universities' research ecosystem, associating…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | DRYADdatadryad.org HQ: Durham, NC, United StatesReported employees: 11-50 | Durham, NC, United States | 11-50 | Exact match | 13 contacts → |
“Dryad is an open data publishing platform and a community committed to the open availability and routine re-use of all research data.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Ninety Nine Publicationnnpub.orgHQ: Gurugram, IndiaReported employees: 11-50 | Gurugram, India | 11-50 | Exact match | 9 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | Ubiquity Press Limitedubiquitypress.com HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 8 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 217 company matches
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Open access repository operators: dataset insights
September 20, 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
217 records in the displayed employee bands.
0 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 217 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 20, 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 ↗
Open access repository operators by location
1 lists · largest firstEvery Open access repository operators 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 open access repository operators?
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 open access repository operators did RevenueBase find worldwide?
The saved snapshot records 217 matching company records, 3,273 tracked contacts and 544 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 20, 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 open access repository operators worldwide. Snapshot: September 20, 2026. https://revenuebase.ai/companies/browse/open-access-repository-operators.
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 open access repository operators worldwide
RevenueBase records 217 matching company records for open access repository operators worldwide, with 3,273 tracked contacts and 544 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 20, 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 open access repository operators 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 | Hindawi Publishinghindawi.com HQ: London, United KingdomReported employees: 501-1,000 | London, United Kingdom | 501-1,000 | Exact match | 636 contacts → |
“Hindawi is no longer in operation and the journals are now part of Wiley’s open access journal portfolio.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Dove Medical Pressdovepress.com HQ: Macclesfield, United KingdomReported employees: 51-200 | Macclesfield, United Kingdom | 51-200 | Exact match | 116 contacts → |
“Dove Medical Press Ltd is an online open access academic publisher specialising in science, technology and especially medicine.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | SSRNssrn.com HQ: Ny, United StatesReported employees: 11-50 | Ny, United States | 11-50 | Exact match | 94 contacts → |
“SSRN is an online repository of scholarly research.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Crossrefcrossref.org HQ: Lynnfield, MA, United StatesReported employees: 11-50 | Lynnfield, MA, United States | 11-50 | Exact match | 83 contacts → |
“Crossref makes all kinds of research objects easy to find, cite, link, assess, and reuse.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | DOAJdoaj.org HQ: Roskilde, DenmarkReported employees: 11-50 | Roskilde, Denmark | 11-50 | Exact match | 78 contacts → |
“DOAJ is a unique and extensive index of diverse open access journals from around the world, driven by a growing community, committed to ensuring quality content is freely…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | JSTORjstor.org HQ: New York, NY, United StatesReported employees: 201-500 | New York, NY, United States | 201-500 | Exact match | 65 contacts → |
“JSTOR is a digital library for scholars, researchers, and students.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | TU Delft Librarytudelft.nl HQ: Delft, NetherlandsReported employees: 51-200 | Delft, Netherlands | 51-200 | Exact match | 51 contacts → |
“OUR MISSION; FREE FLOW OF KNOWLEDGE Knowledge sharing is the core business of the Library.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Openaire Amkeopenaire.eu HQ: Marousi, GreeceReported employees: 11-50 | Marousi, Greece | 11-50 | Exact match | 45 contacts → |
“OpenAIRE AMKE is a non-profit organization whose mission is to promote open scholarship and to improve the discoverability, accessibility, shareability, reusability…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Openeditionopenedition.org HQ: Marseille, FranceReported employees: 51-200 | Marseille, France | 51-200 | Exact match | 43 contacts → |
“OpenEdition is an international digital publishing portal in the humanities and social sciences that brings together four platforms: OpenEdition Journals (e-journals), OpenEdition…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Éruditerudit.org HQ: Montreal, QC, CanadaReported employees: 11-50 | Montreal, QC, Canada | 11-50 | Exact match | 40 contacts → |
“Érudit is a non-profit multi-university consortium.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Atmireatmire.com HQ: Leuven, BelgiumReported employees: 11-50 | Leuven, Belgium | 11-50 | Exact match | 39 contacts → |
“Modern web technology offers important opportunities to expose, share and distribute valuable digital content, papers and research results.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Datacitedatacite.org HQ: Hannover, GermanyReported employees: 11-50 | Hannover, Germany | 11-50 | Exact match | 28 contacts → |
“We are a global community that shares a common interest: to ensure that research outputs and resources are openly available and connected so that their reuse can advance knowledge…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Mdpi UKmdpi.com HQ: United StatesReported employees: Not recorded | United States | Not recorded | Exact match | 27 contacts → |
“MDPI is a leading global open access academic publishing company supporting academic communities since 1996.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Instituto DE Investigaciones Económicas Unamru.iiec.unam.mx HQ: Coyoacan, MexicoReported employees: 51-200 | Coyoacan, Mexico | 51-200 | Exact match | 27 contacts → |
“Instituto de Investigaciones Económicas UNAM is a company based out of Circuito Centro Cultural, Coyoacan, Mexico City, Mexico.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Public Knowledge Projectpkp.sfu.ca HQ: Burnaby, BC, CanadaReported employees: 11-50 | Burnaby, BC, Canada | 11-50 | Exact match | 24 contacts → |
“PKP is a multi-university and community-based initiative developing free and open source software (#FOSS) and conducting research to improve the quality and reach of scholarly…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Grin Publishinggrin.com HQ: München, GermanyReported employees: 11-50 | München, Germany | 11-50 | Exact match | 24 contacts → |
“GRIN Publishing, located in Munich, Germany, has specialized since its foundation in 1998 in the publication of academic papers.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Discovery Gardendiscoverygarden.com HQ: Charlottetown, CanadaReported employees: 11-50 | Charlottetown, Canada | 11-50 | Exact match | 23 contacts → |
“Discovery Garden builds and runs outstanding institutional repositories and digital collections for libraries, galleries, museums, and archives so they can organize and share…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Notch8notch8.com HQ: Carlsbad, CA, United StatesReported employees: 11-50 | Carlsbad, CA, United States | 11-50 | Exact match | 23 contacts → |
“Since 2007, we have been developing and transforming digital archives and repository software, built and hosted repositories that serve millions of objects and hundreds of…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | ZENDYzendy.io HQ: Dubai, United Arab EmiratesReported employees: 11-50 | Dubai, United Arab Emirates | 11-50 | Exact match | 16 contacts → |
“Zendy has been created with an aim of radically facilitating access to academic literature.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | AVESavespublishing.com HQ: Şişli, TürkiyeReported employees: 11-50 | Şişli, Türkiye | 11-50 | Exact match | 15 contacts → |
“Strategic Partner in Global Academic Publishing AVES is an independent open-access publisher dedicated to providing high-quality publication services to academic and professional…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | ARXIVarxiv.org HQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 15 contacts → |
“arXiv is a curated research-sharing platform open to anyone.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Research Ecosystemsresearchecosystems.com HQ: Izmir, TürkiyeReported employees: 1-10 | Izmir, Türkiye | 1-10 | Exact match | 15 contacts → |
“GCRIS is a research and performance evaluation information system that enables searching and discovering all research outputs within universities' research ecosystem, associating…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | DRYADdatadryad.org HQ: Durham, NC, United StatesReported employees: 11-50 | Durham, NC, United States | 11-50 | Exact match | 13 contacts → |
“Dryad is an open data publishing platform and a community committed to the open availability and routine re-use of all research data.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Ninety Nine Publicationnnpub.org HQ: Gurugram, IndiaReported employees: 11-50 | Gurugram, India | 11-50 | Exact match | 9 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | Ubiquity Press Limitedubiquitypress.com HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 8 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 217 company matches
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Open access repository operators: dataset insights
September 20, 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
217 records in the displayed employee bands.
0 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 217 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 20, 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 ↗
Open access repository operators by location
1 lists · largest firstEvery Open access repository operators 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 open access repository operators?
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 open access repository operators did RevenueBase find worldwide?
The saved snapshot records 217 matching company records, 3,273 tracked contacts and 544 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 20, 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 open access repository operators worldwide. Snapshot: September 20, 2026. https://revenuebase.ai/companies/browse/open-access-repository-operators.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗