Company lists · Data refreshed November 2026
Top 25 Esim service providers worldwide
RevenueBase identified 453 company matches for esim service providers worldwide as of November 2026 and tracks 4,815 professional contacts across them, including 1,732 with verified work emails. The United States is the largest market and London the largest hub.
This list covers company matches for esim service providers 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 esim service providers 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 esim service providers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 592 contacts → | ||||
Exact match “WE’RE ON A MISSION TO CONNECT THE WORLD SEAMLESSLY That’s why we aim to enable more connections than anyone else and why we’ve been pioneering the eSIM revolution from the very…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 391 contacts → | ||||
Exact match “Bringing you pain-free connectivity while you travel.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 354 contacts → | ||||
Exact match “At Transatel, we imagine innovative cellular connectivity solutions and deploy them for prestigious clients like Airbus, BMW, Air France and Worldline.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 338 contacts → | ||||
Exact match “Evolving Systems helps Communications Service Providers win in the fast-changing, disruptive environments in which they compete.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 143 contacts → | ||||
Exact match “Telna is a global leader in providing managed wholesale eSIM platforms to MNOs, MVNOs, and other telecom providers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 130 contacts → | ||||
Exact match “Eseye, a global leader in IoT Connectivity and eSIM Orchestration, empowers Enterprises and MNOs to optimize connectivity to millions of devices across over 800 networks with…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 114 contacts → | ||||
Exact match “Redtea Mobile is a global eSIM and IoT connectivity technology company delivering carrier-grade platforms that help enterprises, OEMs, and mobile network operators deploy and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 90 contacts → | ||||
Exact match “FlexiRoam is dedicated to enhancing both travel and business experiences for our customers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 84 contacts → | ||||
Exact match “PhoneBox is a global connectivity provider offering flexible mobile solutions for international students, newcomers, travelers, and temporary workers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 83 contacts → | ||||
Exact match “Since 1994, EDCH has been a trusted and reliable Mobile Solutions provider to Operators worldwide.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 79 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 76 contacts → | ||||
Exact match “Yesim is a first-class mobile Internet for companies and simple travelers based on eSIM technology.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 68 contacts → | ||||
Exact match “GigSky provides on-demand seamless global connectivity for any mobile device anytime, anywhere needed.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 68 contacts → | ||||
Exact match “Travel is easier when you don’t have to think about staying connected.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 63 contacts → | ||||
Exact match “Welcome to Sim Local!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 54 contacts → | ||||
Exact match “OV is a Global IoT Mobile Network Operator providing multi-network connectivity and platform management for IoT deployments worldwide.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 52 contacts → | ||||
Exact match “TEAL’s Network Orchestration Service (NOS) and patented, GSMA certified eSIM technology connects any compatible device onto any data network worldwide.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 40 contacts → | ||||
Exact match “Gohub was born out of the personal experiences of our founders, who, during their travels overseas, faced numerous challenges with internet connectivity.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 39 contacts → | ||||
Exact match “It shouldn't be rocket science to deploy connected devices anywhere in the world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 38 contacts → | ||||
Exact match “eSIM Go empowers businesses of any size to offer their own digital connectivity solutions to customers, providing everything needed to scale their global opportunity and go to…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 34 contacts → | ||||
Exact match “About Simify Simify is a fast-growing travel tech company on a mission to keep international travellers connected-without roaming fees, physical SIM cards, or border limitations.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 34 contacts → | ||||
Exact match “An app studio redefining international data access for the modern traveler.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 33 contacts → | ||||
Exact match “Hubby eSIM is the undisputed leader in transforming travel connectivity for travel companies, through creative & effective solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 32 contacts → | ||||
Exact match “Kolet is your passport to the internet.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 31 contacts → | ||||
Exact match “Glowingbud is a software provider, offering eSIM platforms for mobile subscription management for Telecoms and eSIM Service Enablers.” 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 “esim service providers”. 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 453 esim service providers worldwide
See the full list, filter by size, metro and specialty, and access 1,732 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Esim service providers 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 esim service providers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “esim service providers” 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 1,732 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.
Esim service providers by location
3 lists · largest firstEvery Esim service providers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Esim service providers based in the United States63
- Esim service providers based in the United Kingdom49
Cities
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “esim service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many esim service providers are there worldwide?
RevenueBase identified 453 company matches for esim service providers 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?
1global tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most esim service providers?
The United States leads with 63 companies, followed by the United Kingdom (49). Every esim service providers list by country and city is linked on this page.
Which city has the most esim service providers?
London leads with 33 company records, followed by Singapore (16) and Dubai (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 1,732 professional contacts with verified work emails tracked across these 453 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 453 esim service providers worldwide. Start with a free account, no credit card.
Download this list →Related lists
Browse the directory
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 esim service providers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 453 matching company records for esim service providers worldwide, with 4,815 tracked contacts and 1,732 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 esim service providers 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 |  1global1global.comHQ: Amsterdam, GermanyReported employees: 501-1,000 | Amsterdam, Germany | 501-1,000 | Exact match | 592 contacts → |
“WE’RE ON A MISSION TO CONNECT THE WORLD SEAMLESSLY That’s why we aim to enable more connections than anyone else and why we’ve been pioneering the eSIM revolution from the very…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Airalotry.airalo.comHQ: Istanbul, United StatesReported employees: 201-500 | Istanbul, United States | 201-500 | Exact match | 391 contacts → |
“Bringing you pain-free connectivity while you travel.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Transatel An NTT Companytransatel.comHQ: Courbevoie, FranceReported employees: 201-500 | Courbevoie, France | 201-500 | Exact match | 354 contacts → |
“At Transatel, we imagine innovative cellular connectivity solutions and deploy them for prestigious clients like Airbus, BMW, Air France and Worldline.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Evolving Systemsevolving.comHQ: Manchester, CA, United KingdomReported employees: 201-500 | Manchester, CA, United Kingdom | 201-500 | Exact match | 338 contacts → |
“Evolving Systems helps Communications Service Providers win in the fast-changing, disruptive environments in which they compete.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  TELNAtelna.comHQ: Toronto, ON, CanadaReported employees: 51-200 | Toronto, ON, Canada | 51-200 | Exact match | 143 contacts → |
“Telna is a global leader in providing managed wholesale eSIM platforms to MNOs, MVNOs, and other telecom providers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  ESEYEeseye.comHQ: Guildford, United KingdomReported employees: 51-200 | Guildford, United Kingdom | 51-200 | Exact match | 130 contacts → |
“Eseye, a global leader in IoT Connectivity and eSIM Orchestration, empowers Enterprises and MNOs to optimize connectivity to millions of devices across over 800 networks with…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Redtea Mobileredteamobile.comHQ: SingaporeReported employees: 201-500 | Singapore | 201-500 | Exact match | 114 contacts → |
“Redtea Mobile is a global eSIM and IoT connectivity technology company delivering carrier-grade platforms that help enterprises, OEMs, and mobile network operators deploy and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Flexiroamflexiroam.comHQ: Sydney, AustraliaReported employees: 11-50 | Sydney, Australia | 11-50 | Exact match | 90 contacts → |
“FlexiRoam is dedicated to enhancing both travel and business experiences for our customers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Phoneboxphoneboxmobile.comHQ: Vancouver, BC, CanadaReported employees: 51-200 | Vancouver, BC, Canada | 51-200 | Exact match | 84 contacts → |
“PhoneBox is a global connectivity provider offering flexible mobile solutions for international students, newcomers, travelers, and temporary workers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  EDCHedch.comHQ: Dubai, United Arab EmiratesReported employees: 201-500 | Dubai, United Arab Emirates | 201-500 | Exact match | 83 contacts → |
“Since 1994, EDCH has been a trusted and reliable Mobile Solutions provider to Operators worldwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Golan Telecom LTDgolantelecom.co.ilHQ: ת"א, IsraelReported employees: 51-200 | ת"א, Israel | 51-200 | Exact match | 79 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 |  YESIMyesim.appHQ: Geneva, SwitzerlandReported employees: 51-200 | Geneva, Switzerland | 51-200 | Exact match | 76 contacts → |
“Yesim is a first-class mobile Internet for companies and simple travelers based on eSIM technology.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Gigskygigsky.comHQ: Palo Alto, CA, United StatesReported employees: 51-200 | Palo Alto, CA, United States | 51-200 | Exact match | 68 contacts → |
“GigSky provides on-demand seamless global connectivity for any mobile device anytime, anywhere needed.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Truely Travel Esimtruely.comHQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 68 contacts → |
“Travel is easier when you don’t have to think about staying connected.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  SIM Localsimlocal.comHQ: Dublin, IrelandReported employees: 51-200 | Dublin, Ireland | 51-200 | Exact match | 63 contacts → |
“Welcome to Sim Local!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  OVworldov.comHQ: Braddan, Isle of ManReported employees: 51-200 | Braddan, Isle of Man | 51-200 | Exact match | 54 contacts → |
“OV is a Global IoT Mobile Network Operator providing multi-network connectivity and platform management for IoT deployments worldwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Teal Communications, INCteal.ioHQ: Seattle, WA, United StatesReported employees: 51-200 | Seattle, WA, United States | 51-200 | Exact match | 52 contacts → |
“TEAL’s Network Orchestration Service (NOS) and patented, GSMA certified eSIM technology connects any compatible device onto any data network worldwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  GOHUBgohub.comHQ: Newark, DE, United StatesReported employees: 51-200 | Newark, DE, United States | 51-200 | Exact match | 40 contacts → |
“Gohub was born out of the personal experiences of our founders, who, during their travels overseas, faced numerous challenges with internet connectivity.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  1ot1ot.comHQ: Tallinn, EstoniaReported employees: 11-50 | Tallinn, Estonia | 11-50 | Exact match | 39 contacts → |
“It shouldn't be rocket science to deploy connected devices anywhere in the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Esim GOesim-go.com HQ: Banbury, United KingdomReported employees: 51-200 | Banbury, United Kingdom | 51-200 | Exact match | 38 contacts → |
“eSIM Go empowers businesses of any size to offer their own digital connectivity solutions to customers, providing everything needed to scale their global opportunity and go to…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Simifysimsdirect.com.auHQ: Alexandria, AustraliaReported employees: 11-50 | Alexandria, Australia | 11-50 | Exact match | 34 contacts → |
“About Simify Simify is a fast-growing travel tech company on a mission to keep international travellers connected-without roaming fees, physical SIM cards, or border limitations.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Esim IOesim.ioHQ: United StatesReported employees: 11-50 | United States | 11-50 | Exact match | 34 contacts → |
“An app studio redefining international data access for the modern traveler.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Hubby Esimhubbyesim.comHQ: Amsterdam, NetherlandsReported employees: 11-50 | Amsterdam, Netherlands | 11-50 | Exact match | 33 contacts → |
“Hubby eSIM is the undisputed leader in transforming travel connectivity for travel companies, through creative & effective solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  KOLETkolet.comHQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 32 contacts → |
“Kolet is your passport to the internet.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Glowingbudglowingbud.comHQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 31 contacts → |
“Glowingbud is a software provider, offering eSIM platforms for mobile subscription management for Telecoms and eSIM Service Enablers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 453 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Esim service providers: 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
451 records in the displayed employee bands.
2 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 453 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 ↗
Esim service providers by location
3 lists · largest firstEvery Esim service providers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Esim service providers based in the United States63
- Esim service providers based in the United Kingdom49
Cities
Questions about this company list
What does Exact match mean for esim service providers?
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 esim service providers did RevenueBase find worldwide?
The saved snapshot records 453 matching company records, 4,815 tracked contacts and 1,732 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 esim service providers worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/esim-service-providers.
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 esim service providers worldwide
RevenueBase records 453 matching company records for esim service providers worldwide, with 4,815 tracked contacts and 1,732 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 esim service providers 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 | 1global1global.com HQ: Amsterdam, GermanyReported employees: 501-1,000 | Amsterdam, Germany | 501-1,000 | Exact match | 592 contacts → |
“WE’RE ON A MISSION TO CONNECT THE WORLD SEAMLESSLY That’s why we aim to enable more connections than anyone else and why we’ve been pioneering the eSIM revolution from the very…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Airalotry.airalo.com HQ: Istanbul, United StatesReported employees: 201-500 | Istanbul, United States | 201-500 | Exact match | 391 contacts → |
“Bringing you pain-free connectivity while you travel.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Transatel An NTT Companytransatel.com HQ: Courbevoie, FranceReported employees: 201-500 | Courbevoie, France | 201-500 | Exact match | 354 contacts → |
“At Transatel, we imagine innovative cellular connectivity solutions and deploy them for prestigious clients like Airbus, BMW, Air France and Worldline.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Evolving Systemsevolving.com HQ: Manchester, CA, United KingdomReported employees: 201-500 | Manchester, CA, United Kingdom | 201-500 | Exact match | 338 contacts → |
“Evolving Systems helps Communications Service Providers win in the fast-changing, disruptive environments in which they compete.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | TELNAtelna.com HQ: Toronto, ON, CanadaReported employees: 51-200 | Toronto, ON, Canada | 51-200 | Exact match | 143 contacts → |
“Telna is a global leader in providing managed wholesale eSIM platforms to MNOs, MVNOs, and other telecom providers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | ESEYEeseye.com HQ: Guildford, United KingdomReported employees: 51-200 | Guildford, United Kingdom | 51-200 | Exact match | 130 contacts → |
“Eseye, a global leader in IoT Connectivity and eSIM Orchestration, empowers Enterprises and MNOs to optimize connectivity to millions of devices across over 800 networks with…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Redtea Mobileredteamobile.com HQ: SingaporeReported employees: 201-500 | Singapore | 201-500 | Exact match | 114 contacts → |
“Redtea Mobile is a global eSIM and IoT connectivity technology company delivering carrier-grade platforms that help enterprises, OEMs, and mobile network operators deploy and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Flexiroamflexiroam.com HQ: Sydney, AustraliaReported employees: 11-50 | Sydney, Australia | 11-50 | Exact match | 90 contacts → |
“FlexiRoam is dedicated to enhancing both travel and business experiences for our customers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Phoneboxphoneboxmobile.com HQ: Vancouver, BC, CanadaReported employees: 51-200 | Vancouver, BC, Canada | 51-200 | Exact match | 84 contacts → |
“PhoneBox is a global connectivity provider offering flexible mobile solutions for international students, newcomers, travelers, and temporary workers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | EDCHedch.com HQ: Dubai, United Arab EmiratesReported employees: 201-500 | Dubai, United Arab Emirates | 201-500 | Exact match | 83 contacts → |
“Since 1994, EDCH has been a trusted and reliable Mobile Solutions provider to Operators worldwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Golan Telecom LTDgolantelecom.co.il HQ: ת"א, IsraelReported employees: 51-200 | ת"א, Israel | 51-200 | Exact match | 79 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 | YESIMyesim.app HQ: Geneva, SwitzerlandReported employees: 51-200 | Geneva, Switzerland | 51-200 | Exact match | 76 contacts → |
“Yesim is a first-class mobile Internet for companies and simple travelers based on eSIM technology.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Gigskygigsky.com HQ: Palo Alto, CA, United StatesReported employees: 51-200 | Palo Alto, CA, United States | 51-200 | Exact match | 68 contacts → |
“GigSky provides on-demand seamless global connectivity for any mobile device anytime, anywhere needed.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Truely Travel Esimtruely.com HQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 68 contacts → |
“Travel is easier when you don’t have to think about staying connected.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | SIM Localsimlocal.com HQ: Dublin, IrelandReported employees: 51-200 | Dublin, Ireland | 51-200 | Exact match | 63 contacts → |
“Welcome to Sim Local!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | OVworldov.com HQ: Braddan, Isle of ManReported employees: 51-200 | Braddan, Isle of Man | 51-200 | Exact match | 54 contacts → |
“OV is a Global IoT Mobile Network Operator providing multi-network connectivity and platform management for IoT deployments worldwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Teal Communications, INCteal.io HQ: Seattle, WA, United StatesReported employees: 51-200 | Seattle, WA, United States | 51-200 | Exact match | 52 contacts → |
“TEAL’s Network Orchestration Service (NOS) and patented, GSMA certified eSIM technology connects any compatible device onto any data network worldwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | GOHUBgohub.com HQ: Newark, DE, United StatesReported employees: 51-200 | Newark, DE, United States | 51-200 | Exact match | 40 contacts → |
“Gohub was born out of the personal experiences of our founders, who, during their travels overseas, faced numerous challenges with internet connectivity.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | 1ot1ot.com HQ: Tallinn, EstoniaReported employees: 11-50 | Tallinn, Estonia | 11-50 | Exact match | 39 contacts → |
“It shouldn't be rocket science to deploy connected devices anywhere in the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Esim GOesim-go.com HQ: Banbury, United KingdomReported employees: 51-200 | Banbury, United Kingdom | 51-200 | Exact match | 38 contacts → |
“eSIM Go empowers businesses of any size to offer their own digital connectivity solutions to customers, providing everything needed to scale their global opportunity and go to…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Simifysimsdirect.com.au HQ: Alexandria, AustraliaReported employees: 11-50 | Alexandria, Australia | 11-50 | Exact match | 34 contacts → |
“About Simify Simify is a fast-growing travel tech company on a mission to keep international travellers connected-without roaming fees, physical SIM cards, or border limitations.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Esim IOesim.io HQ: United StatesReported employees: 11-50 | United States | 11-50 | Exact match | 34 contacts → |
“An app studio redefining international data access for the modern traveler.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Hubby Esimhubbyesim.com HQ: Amsterdam, NetherlandsReported employees: 11-50 | Amsterdam, Netherlands | 11-50 | Exact match | 33 contacts → |
“Hubby eSIM is the undisputed leader in transforming travel connectivity for travel companies, through creative & effective solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | KOLETkolet.com HQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 32 contacts → |
“Kolet is your passport to the internet.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Glowingbudglowingbud.com HQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 31 contacts → |
“Glowingbud is a software provider, offering eSIM platforms for mobile subscription management for Telecoms and eSIM Service Enablers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 453 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Esim service providers: 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
451 records in the displayed employee bands.
2 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 453 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 ↗
Esim service providers by location
3 lists · largest firstEvery Esim service providers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Esim service providers based in the United States63
- Esim service providers based in the United Kingdom49
Cities
Questions about this company list
What does Exact match mean for esim service providers?
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 esim service providers did RevenueBase find worldwide?
The saved snapshot records 453 matching company records, 4,815 tracked contacts and 1,732 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 esim service providers worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/esim-service-providers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗