Company lists · Data verified August 2026

Top 14 Contact center companies based in Portugal

Name: Contact center companies based in Portugal
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 29 companies tracked

There are 29 contact center companies headquartered in Portugal (RevenueBase, August 2026). RevenueBase tracks 1,452 professional contacts across them, including 148 with verified work emails and 35 with mobile numbers. Lisboa is the largest hub.

This list covers contact center companies headquartered in Portugal, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

29Companies

1,452Contacts tracked

148Verified emails

35Mobile numbers

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The 14 largest contact center companies based in Portugal

Ranked by team size

Top 14 of 29 contact center companies based in Portugal, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Leverage Contact Center	Lisboa	201-500	188	1
2	Connecta Group	Lisboa	201-500	165	25
3	Ventask	Lisboa	201-500	157	16
4	Teleperformance Portugal	Lisboa	51-200	121	27
5	Pluricall	Lisboa	201-500	100	14
6	Collab	Lisbon	51-200	84	24
7	Transcom	Matosinhos	51-200	76	3
8	Salt Services SA	Porto	201-500	58	16
9	GO Connection	Lisboa	51-200	48	10
10	Buwelo Europe	Lisbon	51-200	27	4
11	Grupês Telecomunicações, LDA	Lisboa	11-50	10	5
12	Call Center 24h	Alcabideche	11-50	8	1
13	Ubinaweb	Lisboa	11-50	4	1
14	Grupo Multi Contact	Lisboa	51-200	3	1

Showing 14 of 29 contact center companies based in Portugal

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Contact center companies based in Portugal at a glance

As of Aug 28, 2026

51-200Median size (employees)

LisboaLargest hub · 12 HQs

35Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Contact center companies by metro

Metro	Companies
Contact center companies in Lisboa	12
Contact center companies in Lisbon	6
Contact center companies in Porto	4
Contact center companies in Alcabideche	2
Contact center companies in Aroeira	1
Contact center companies in Figueira Da Foz Figueira Da Foz	1
Contact center companies in Oeiras	1

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “contact center companies”, with match quality audited by blind human judging, and headquartered in Portugal.
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: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many contact center companies are there based in Portugal?

There are 29 contact center companies headquartered in Portugal as of August 2026 (RevenueBase).

What is the largest company on this list?

Leverage Contact Center, headquartered in Lisboa, tops this list with the largest team on record.

Which city has the most contact center companies?

Lisboa leads with 12 headquartered companies, followed by Lisbon (6) and Porto (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 148 verified decision-maker contacts tracked across these 29 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.