Company lists · Data refreshed November 2026

Top 17 Catholic preparatory schools based in Portugal

RevenueBase identified 37 company matches for catholic preparatory schools associated with Portugal as of November 2026 and tracks 628 professional contacts across them, including 171 with verified work emails. Lisbon is the largest hub.

This list covers company matches for catholic preparatory schools associated with Portugal, 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.

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 6, 2026 How this list was built
37Companies
628Contacts tracked
171Verified emails
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The 17 largest catholic preparatory schools based in Portugal

Ranked by team size
Top 17 of 37 company matches for catholic preparatory schools based in Portugal, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchLisbon, PortugalHQ recorded Nov 6, 2026201-50083 contacts →

Exact match

“O Colégio de S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchAnadia, PortugalHQ recorded Nov 6, 202651-20082 contacts →

Exact match

“O Colégio Nossa Senhora da Assunção fundamenta sua ação educativa nos valores cristãos de fraternidade, justiça, igualdade e solidariedade.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchLisbon, PortugalHQ recorded Nov 6, 2026201-50050 contacts →

Exact match

“O Colégio do Sagrado Coração de Maria - Lisboa, é um colégio particular, católico pertencente ao Instituto das Religiosas do Sagrado Coração de Maria, em Portugal, congregação…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSintra, PortugalHQ recorded Nov 6, 2026201-50038 contacts →

Exact match

“Queremos que o tempo da escola seja para cada aluno uma verdadeira ocasião de desenvolvimento de conhecimentos e capacidades.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchVila Nova De Gaia, PortugalHQ recorded Nov 6, 202651-20036 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchPorto, PortugalHQ recorded Nov 6, 202651-20035 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchVila Nova De Gaia, PortugalHQ recorded Nov 6, 202651-20028 contacts →

Exact match

“O Colégio Internato Claret nasce de um profundo e maturado discernimento que nasceu da necessidade que a Província Portuguesa dos Missionários Claretianos sentiu de um…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSanto Isidoro, PortugalHQ recorded Nov 6, 202651-20022 contacts →

Exact match

“Ensino Básico Ensino Secundário”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLisbon, PortugalHQ recorded Nov 6, 202651-20017 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMonte Estoril, PortugalHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Santo António International School (SAIS) is an International Independent Catholic School in the heart of Monte Estoril, Cascais, offering the Cambridge curriculum from Primary…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchCoimbra, PortugalHQ recorded Nov 6, 202651-20017 contacts →

Exact match

“O Colégio da Rainha Santa Isabel ministra atualmente a Educação Pré-Escolar, 1.º, 2.º e 3.º ciclos do ensino básico e ensino secundário com os Cursos Científico-Humanísticos de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchMalveira, PortugalHQ recorded Nov 6, 2026201-50014 contacts →

Exact match

“Agrupamento de Escolas Professor Armando de Lucena is a primary/secondary education company based out of Malveira, Portugal.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSão João Da Madeira, PortugalHQ recorded Nov 6, 202611-5010 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchVila Nova De Gaia, PortugalHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Colégio Cedros is a primary/secondary education company based out of Vila Nova de Gaia, Portugal.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchOliveira Do Douro, PortugalHQ recorded Nov 6, 20261-104 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBezerros, PortugalHQ recorded Nov 6, 202651-2003 contacts →

Exact match

“Desde a sua fundação, o Colégio Nossa Senhora das Dores tem dado grande valor à formação de cidadãos cristãos e éticos, por entender que o SABER, em nosso mundo, é exigência da…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchArruda Dos Vinhos, PortugalHQ recorded Nov 6, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 17 of 37 catholic preparatory schools based in Portugal

See the full list, filter by size, metro and specialty, and access 171 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Catholic preparatory schools based in Portugal at a glance

As of Nov 6, 2026
27.2%Verified-email coverage
17.0Average contacts per company
51-200Median size (employees)
18.9%Largest-city concentration · Lisbon
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
8
11-50
9
51-200
15
201-500
4
501-1,000
1

Email recency for this list is measured worldwide rather than for Portugal, so it is reported there. Company counts and contact totals on this page are exact for Portugal, over 37 companies.

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.
What qualifies
Company records associated with Portugal whose business descriptions match “catholic preparatory schools” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 171 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.

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 “catholic preparatory schools”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many catholic preparatory schools are there based in Portugal?

RevenueBase identified 37 company matches for catholic preparatory schools associated with Portugal 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?

Colégio DE SÃO Tomás tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most catholic preparatory schools?

Lisbon leads with 7 company records, followed by Vila Nova De Gaia (4) and Ermesinde (2).

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 171 professional contacts with verified work emails tracked across these 37 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.

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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.