Company lists · Data refreshed November 2026

Top 25 Contact centers based in Sweden

RevenueBase identified 47 company matches for contact centers associated with Sweden as of November 2026 and tracks 16,519 professional contacts across them, including 2,942 with verified work emails. Stockholm is the largest hub.

This list covers company matches for contact centers associated with Sweden, 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 5, 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 5, 2026 How this list was built
47Companies
16,519Contacts tracked
2,942Verified emails
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The 25 largest contact centers based in Sweden

Ranked by team size
Top 25 of 47 company matches for contact centers based in Sweden, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchStockholm, SwedenHQ recorded Nov 5, 202610001+15,323 contacts →

Exact match

“Transcom provides digitally enhanced customer experience (CX) services to some of the world's most ambitious brands.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchMalmö, SwedenHQ recorded Nov 5, 2026201-500166 contacts →

Exact match

“ONE Contact is one of the fastest growing Customer & Contact Service Center companies in Scandinavia, developing customer communication for leading companies and organizations.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchFrösön, SwedenHQ recorded Nov 5, 2026501-1,000102 contacts →

Exact match

“We know finding the optimal cost for the ideal availability and CX is the key challenges for customer service and support operations.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchLund, SwedenHQ recorded Nov 5, 202651-20096 contacts →

Exact match

“Online Fulfillment Sverige AB strengthens organisations through professional, competent and genuinely human customer dialogue.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchBromma, SwedenHQ recorded Nov 5, 202651-20081 contacts →

Exact match

“Genom kvalitet, innovation och yrkesstolthet ska vi leda och utveckla plattformen för svensk försäljning.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchRonneby, SwedenHQ recorded Nov 5, 202651-20062 contacts →

Exact match

“Call4U Solution Center AB är ett ledande contactcenter på den svenska marknaden sedan 2005.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchBorås, SwedenHQ recorded Nov 5, 202651-20060 contacts →

Exact match

“Citysälj tillhandahåller försäljning med både inkommande och utgående försäljning.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchPiteå, SwedenHQ recorded Nov 5, 202651-20035 contacts →

Exact match

“YouCall Sverige AB är ett kontaktcenter som främst erbjuder telefonbaserade tjänster till kunder i hela Sverige och uppdragen spänner över olika typer av svarstjänster till…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchKristinehamn, SwedenHQ recorded Nov 5, 202611-5031 contacts →

Exact match

“Pec Sweden AB is a telecommunications company based out of Doktor Enwalls Väg 19, Kristinehamn, Värmland, Sweden.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchStockholm, SwedenHQ recorded Nov 5, 202651-20025 contacts →

Exact match

“For 26 years, we have been building infrastructure for businesses that handle conversations at scale.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchTã¤by, SwedenHQ recorded Nov 5, 202651-20025 contacts →

Exact match

“Onelund & Co är ett försäljningsbolag som specialiserat sig på telemarketing och är verksamma inom både business to business och business to consumer.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchVisby, SwedenHQ recorded Nov 5, 202611-5024 contacts →

Exact match

“Uniguide erbjuder tjänster inom kommunikation,service och administration.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchStockholm, SwedenHQ recorded Nov 5, 202611-5015 contacts →

Exact match

“Satisfied customers drive business success.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchStockholm, SwedenHQ recorded Nov 5, 202611-5014 contacts →

Exact match

“Voice of the future”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchKalmar, SwedenHQ recorded Nov 5, 202611-5011 contacts →

Exact match

“Vi på AnswerOnline hjälper dig att personligen svara och bemöta dina samtal.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchÖstersund, SwedenHQ recorded Nov 5, 202651-20010 contacts →

Exact match

“LeadDesk acquired Loxysoft, a leading provider of systems for Contact Center, Telemarketing and Workforce Management.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchDanderyd, SwedenHQ recorded Nov 5, 202651-2008 contacts →

Exact match

“We provide solutions in outsourcing of customer service, technical support, switchboard solutions and telephone sales, both incoming and outgoing calls.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchSandviken, SwedenHQ recorded Nov 5, 202651-2008 contacts →

Exact match

“iTell offers a variety of telephone services that facilitates communication and increases availability.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchUppsala, SwedenHQ recorded Nov 5, 20261-105 contacts →

Exact match

“Frosteq är ett IT-bolag baserat i Uppsala med fokus på kontaktcenterlösningar, systemutveckling och integration.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchStockholm, SwedenHQ recorded Nov 5, 202611-505 contacts →

Exact match

“Callcenterverksamhet”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchStockholm, SwedenHQ recorded Nov 5, 202611-505 contacts →

Exact match

“Lean AB is an IT consultancy company based in Stockholm.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchUppsala, SwedenHQ recorded Nov 5, 202611-504 contacts →

Exact match

“EasyTelecom offers advanced communication solutions that are flexible while easy to use and manage, at the same time providing substantial cost benefits.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchStockholm, SwedenHQ recorded Nov 5, 202611-503 contacts →

Exact match

“We are empowering businesses with seamless cloud-based contact center solutions and offering the markets most powerful predictive dialer.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchStockholm, SwedenHQ recorded Nov 5, 20261-102 contacts →

Exact match

“Linewise är ett varumärke inom Advantops AB och vår kontaktcenterlösning för företag som vill samla kundservice, support, telefoni och e-post i ett gemensamt arbetsflöde.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchVästra Frölunda, SwedenHQ recorded Nov 5, 20261-102 contacts →

Exact match

“Westcall har lång erfarenhet av telefonbearbetning, försäljning och praktisk hantering av möjliga nya kunder och befintliga kunder.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 47 contact centers based in Sweden

See the full list, filter by size, metro and specialty, and access 2,942 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Contact centers based in Sweden at a glance

As of Nov 5, 2026
17.8%Verified-email coverage
351.5Average contacts per company
11-50Median size (employees)
23.4%Largest-city concentration · Stockholm
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
15
11-50
13
51-200
12
201-500
4
501-1,000
2
10001+
1

Email recency for this list is measured worldwide rather than for Sweden, so it is reported there. Company counts and contact totals on this page are exact for Sweden, over 47 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 Sweden whose business descriptions match “contact centers” 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 2,942 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 5, 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 “contact centers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many contact centers are there based in Sweden?

RevenueBase identified 47 company matches for contact centers associated with Sweden 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?

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

Which city has the most contact centers?

Stockholm leads with 11 company records, followed by Gothenburg (4) and Lund (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 2,942 professional contacts with verified work emails tracked across these 47 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 5, 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.