Company lists · Data refreshed November 2026

Top 25 Telecommunications vocational training services worldwide

RevenueBase identified 1,945 company matches for telecommunications vocational training services worldwide as of November 2026 and tracks 45,270 professional contacts across them, including 6,506 with verified work emails. The United States is the largest market and Madrid the largest hub.

This list covers company matches for telecommunications vocational training services worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 2, 2026. Country and city lists for telecommunications vocational training services follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 2, 2026 How this list was built
1,945Companies
45,270Contacts tracked
6,506Verified emails
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The 25 largest telecommunications vocational training services worldwide

Ranked by team size
Top 25 of 1,945 company matches for telecommunications vocational training services worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 2, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSão José Do Rio Preto, BrazilHQ recorded Nov 2, 2026n/a2,737 contacts →

Exact match

“Destaque no cenário nacional de educação, a história da Prepara Cursos começou em 2004 como fruto da experiência de seu presidente e fundador Rogerio Gabriel com a sua primeira…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
2Exact matchPorto Alegre, BrazilHQ recorded Nov 2, 20261,001-5,0002,651 contacts →

Exact match

“Com mais de 70 anos de atuação, o Serviço Nacional de Aprendizagem Comercial – Senac, é uma instituição de educação profissional com o objetivo de colaborar na obra, difusão e…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
3Exact matchSpainHQ recorded Nov 2, 202610001+1,766 contacts →

Exact match

“I'm vocational and training teacher.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
4Exact matchBundesweit, GermanyHQ recorded Nov 2, 20261,001-5,0001,450 contacts →

Exact match

“Die Deutsche Angestellten-Akademie (DAA) ist eines der größten Weiterbildungsunternehmen der Bundesrepublik Deutschland.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
5Exact matchBogotá D.c., ColombiaHQ recorded Nov 2, 20261,001-5,000738 contacts →

Exact match

“Somos Telcos Ingeniería S.A.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
6Exact matchAssen, NetherlandsHQ recorded Nov 2, 2026501-1,000658 contacts →

Exact match

“Drenthe College is hét mbo en opleidingencentrum van Drenthe.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
7Exact matchNoida, IndiaHQ recorded Nov 2, 2026501-1,000491 contacts →

Exact match

“Telecom Network Solutions is providing services in Project Management & Planning, RF & MW surveys, Network implementation and Telecom Training.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
8Exact matchUmraniye, TürkiyeHQ recorded Nov 2, 202651-200382 contacts →

Exact match

“Gentel Telecommunication was founded in 2006, for developing work areas and work opinions in telecommunication industry with its strong background and experience over 30 years.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
9Exact matchTehachapi, CA, United StatesHQ recorded Nov 2, 202651-200262 contacts →

Exact match

“Airstreams Renewables Inc.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
10Exact matchGothenburg, SwedenHQ recorded Nov 2, 202651-200253 contacts →

Exact match

“Med engagemang i individen, verksamheten och uppdraget tar Movants branschnära utbildningar dig från jobbdröm till drömjobb.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
11Exact matchAriana, TunisiaHQ recorded Nov 2, 2026201-500183 contacts →

Exact match

“Higher School of Communication of Tunis (Sup'Com) Sup'Com is an engineering school of telecommunication founded in 1998 and put under guardianship of both the Ministry of Higher…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
12Exact matchSouth AfricaHQ recorded Nov 2, 2026n/a174 contacts →

Exact match

“Maluti TVET College is a mechanical or industrial engineering company based out of South Africa.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
13Exact matchSt. Gallen, SwitzerlandHQ recorded Nov 2, 202651-200154 contacts →

Exact match

“GBS Gewerbliche Berufsschule St.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
14Exact matchTampa, United StatesHQ recorded Nov 2, 202651-200153 contacts →

Exact match

“We partner with employers in telecommunications to help facilitate better training initiatives for Tower and Fiber technicians in the wireless space.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
15Exact matchMalang, IndonesiaHQ recorded Nov 2, 202651-200149 contacts →

Exact match

“SMK Telkom Malang adalah sekolah kejuruan IT pertama di Indonesia.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
16Exact matchUsurbil, SpainHQ recorded Nov 2, 202651-200149 contacts →

Exact match

“Usurbilgo Lanbide Eskola is an Integrated Vocational Training Centre that offers intermediate and higher cycles and training for employment, as well as participating in different…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
17Exact matchLisbon, PortugalHQ recorded Nov 2, 202651-200145 contacts →

Exact match

“O CINEL - Centro de Formação Profissional da Indústria Electrónica, Energia, Telecomunicações e Tecnologias da Informação, é uma entidade de direito público, constituída em 1985…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
18Exact matchAlforville, FranceHQ recorded Nov 2, 202611-50144 contacts →

Exact match

“Centre de formation et de reclassement en informatique.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
19Exact matchLisbon, PortugalHQ recorded Nov 2, 202611-50138 contacts →

Exact match

“Criada em 1989, a Escola de Comércio de Lisboa tem como missão fazer participar ativamente todos os que pretendem desenvolver uma carreira profissional no setor do comércio e…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
20Exact matchSidoarjo, IndonesiaHQ recorded Nov 2, 202651-200137 contacts →

Exact match

“SMK Telkom Sidoarjo (SKOMDA) merupakan sekolah unggulan dibidang ICT yang memiliki fasilitas pembelajaran yang modern, tenaga pengajar yang kompeten, kerjasama perusahaan yang…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
21Exact matchMexicoHQ recorded Nov 2, 2026201-500133 contacts →

Exact match

“Más de 35 años de experiencia integrando servicios de telecomunicaciones, enfocándonos en proveer soluciones de Comunicaciones Unificadas, Wireless, Seguridad Informática y…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
22Exact matchAhmedabad, IndiaHQ recorded Nov 2, 20261,001-5,000132 contacts →

Exact match

“Greetings from Prakshal IT Academy!”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
23Exact matchLappeenranta, FinlandHQ recorded Nov 2, 2026201-500123 contacts →

Exact match

“Saimaan ammattiopisto Sampo tarjoaa ammatillista koulutusta aikuisille ja nuorille sekä koulutus- ja kehittämispalveluja yrityksille ja muille yhteisöasiakkaille.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
24Exact matchBogota, ColombiaHQ recorded Nov 2, 2026201-500122 contacts →

Exact match

“Más de 15 años de experiencia en el sector de ingeniería y telecomunicaciones.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
25Exact matchRiyadh, Saudi ArabiaHQ recorded Nov 2, 2026501-1,000116 contacts →

Exact match

“Net channels is a company specialized in Tele & Wire Communications, it has been qualified with Saudi Telecom Co.(STC) since 2002, for the implementation of projects in the…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase

Showing 25 of 1,945 telecommunications vocational training services worldwide

See the full list, filter by size, metro and specialty, and access 6,506 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Telecommunications vocational training services worldwide at a glance

As of Nov 2, 2026
14.4%Verified-email coverage
23.3Average contacts per company
11-50Median size (employees)
0.8%Largest-city concentration · Madrid
Nov 2, 2026Page data refreshed

Companies by employee count

1-10
797
11-50
716
51-200
289
201-500
72
501-1,000
29
1,001-5,000
22
5,001-10,000
2
10001+
6

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 telecommunications vocational training services are linked below.
What qualifies
Company records worldwide whose business descriptions match “telecommunications vocational training services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 6,506 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 2, 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.

Telecommunications vocational training services by location

12 lists · largest first

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

Countries

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “telecommunications vocational training services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many telecommunications vocational training services are there worldwide?

RevenueBase identified 1,945 company matches for telecommunications vocational training services worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Prepara Cursos Profissionalizantes tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most telecommunications vocational training services?

The United States leads with 174 companies, followed by Spain (146) and Germany (143). Every telecommunications vocational training services list by country and city is linked on this page.

Which city has the most telecommunications vocational training services?

Madrid leads with 15 company records, followed by Sao Paulo (13) and Barcelona (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 6,506 professional contacts with verified work emails tracked across these 1,945 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 2, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.