Company lists · Data refreshed October 2026

Top 25 Construction companies for telecom based in Sweden

Name: Construction companies for telecom based in Sweden
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 10, 2026 124 companies tracked

RevenueBase identified 124 company matches for construction companies for telecom associated with Sweden as of October 2026 and tracks 1,887 professional contacts across them, including 963 with verified work emails. Stockholm is the largest hub.

This list covers company matches for construction companies for telecom 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 October 10, 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 Oct 10, 2026 How this list was built

124Companies

1,887Contacts tracked

963Verified emails

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The 25 largest construction companies for telecom based in Sweden

Ranked by team size

Top 25 of 124 company matches for construction companies for telecom based in Sweden, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 10, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Transtema	Exact match	Mölndal, SwedenHQ recorded Oct 10, 2026	1,001-5,000	573 contacts →
	Exact match “Transtema är ett av Nordens ledande företag när det gäller att installera, underhålla och sköta driften av olika typer av kommunikationsinfrastruktur.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
2	Scanmast	Exact match	Mora, SwedenHQ recorded Oct 10, 2026	51-200	69 contacts →
	Exact match “När din teknik ska upp i luften så ordnar vi på Scanmast det.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
3	Akea, Anläggning & Kabel Entreprenad I Malmö AB	Exact match	Malmo, SwedenHQ recorded Oct 10, 2026	201-500	62 contacts →
	Exact match “Akea står för engagemang, gedigen yrkeskunskap och nytänkande inom anläggnings- och kabelbranschen och utför arbeten med fokus på miljö och kvalitet.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
4	Ociusnet	Exact match	Stockholm, SwedenHQ recorded Oct 10, 2026	51-200	39 contacts →
	Exact match “OCIUSNET GROUP AB is a complete end to end provider for Fiber Network Deployment services, from Business Planning/Consulting, Engineering design to Network Roll-out under full…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
5	Telarco AB	Exact match	Kristianstad, SwedenHQ recorded Oct 10, 2026	51-200	23 contacts →
	Exact match “Välkommen till Telarco AB - ett lokalt förankrat företag med rötter i bredbandsbranschen.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
6	Abeka EL & Kraftanläggningar AB	Exact match	Nyköping, SwedenHQ recorded Oct 10, 2026	11-50	21 contacts →
	Exact match “Anläggningsarbeten för el och telekommunikation” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
7	Npsolution AB	Exact match	Helsingborg / Berga, SwedenHQ recorded Oct 10, 2026	11-50	18 contacts →
	Exact match “Vi är ett bolag som erbjuder kvalitet och effektivitet inom el och telebranschen!” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
8	SLL Energi & Infrastruktur AB	Exact match	Trollhättan, SwedenHQ recorded Oct 10, 2026	51-200	17 contacts →
	Exact match “SLL Energi & Infrastruktur AB is a civil engineering company offering a wide range of services within Construction, Power and Telecom.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
9	We Consulting AB	Exact match	Stockholm, SwedenHQ recorded Oct 10, 2026	51-200	16 contacts →
	Exact match “WE CONSULTING REPRESENTS A NEW BREED OF CONSULTING COMPANIES.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
10	Mastit Group	Exact match	Karlskoga, SwedenHQ recorded Oct 10, 2026	11-50	15 contacts →
	Exact match “MastIT Group är ett entreprenörsdrivet installationsbolag inom nätverksutbyggnad för mobila, militära- och säkerhetssystem och grundades 2018.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
11	Network Solutions	Exact match	Karlshamn, SwedenHQ recorded Oct 10, 2026	51-200	14 contacts →
	Exact match “Sedan 2007 har Network Solutions anslutit människor till internet, men förutom anläggningsarbeten och fiberinstallation hjälper vi även till med teleservice för både privata…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
12	Blacklink	Exact match	Varberg, SwedenHQ recorded Oct 10, 2026	51-200	14 contacts →
	Exact match “Blacklink är ett teknikbolag som grundades 2011 i Varberg på Sveriges västkust.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
13	Bright Networks	Exact match	Bromma, SwedenHQ recorded Oct 10, 2026	11-50	13 contacts →
	Exact match “Välkommen till Bright Networks, ett framåtlutat företag med fokus på byggnation, service, drift och underhåll av fibernät.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
14	NET Solution Partner Sweden AB	Exact match	Stockholm, SwedenHQ recorded Oct 10, 2026	11-50	12 contacts →
	Exact match “NSP är ett snabbväxande företag med lång erfarenhet inom telekom-branschen.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
15	Elektropartner AB	Exact match	Nacka, SwedenHQ recorded Oct 10, 2026	11-50	12 contacts →
	Exact match “Elektropartner Nacka AB är ett ledande företag inom installation av fiber- och lågnivåspänningstjänster i Nacka och Stockholmsområdet.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
16	JEV Eltjänst AB	Exact match	Kumla, SwedenHQ recorded Oct 10, 2026	11-50	11 contacts →
	Exact match “JEV Eltjänst AB Har sitt kontor i Kumla, men jobbar över hela Sverige.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
17	Seths Fiber & Telekom AB	Exact match	Mölndal, SwedenHQ recorded Oct 10, 2026	11-50	11 contacts →
	Exact match “Seths Fiber & Telekom är framförallt verksamma inom byggnation av bredbandsnät (fasta och trådlösa), opererande av bredbandstjänster via Fiber, Koax och LAN samt försäljning i vår…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
18	Team TSP AB	Exact match	Täby, SwedenHQ recorded Oct 10, 2026	11-50	10 contacts →
	Exact match “Team TSP AB påbörjade sin verksamhet 1987 och är ett tekniskt konsultföretag inom installationsområdena tele och säkerhet samt styr och övervakning.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
19	Mtek AB	Exact match	Malmö, SwedenHQ recorded Oct 10, 2026	51-200	10 contacts →
	Exact match “Vi på CR Electric Fiber & Kabelteknik AB har många års erfarenhet av projektledning, förvaltning, byggnation, och schakt inom telekominfrastruktur, både genom luft och via kabel.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
20	Astrio Entreprenad AB	Exact match	Gothenburg, SwedenHQ recorded Oct 10, 2026	11-50	10 contacts →
	Exact match “Welcome to Astrio Entreprenad AB Services In our infrastructure segment, we offer solutions for cable projects.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
21	Tectel I Vindeln AB	Exact match	Vindeln, SwedenHQ recorded Oct 10, 2026	11-50	9 contacts →
	Exact match “Tectel erbjuder totallösningar inom bygg och installation för industri, nät- och fastighetsägare.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
22	Msi-El Motala Ströms Installations AB	Exact match	Motala, SwedenHQ recorded Oct 10, 2026	51-200	9 contacts →
	Exact match “MSI-EL Motala Ströms Installations AB är ett dotterbolag inom Instalco-koncernen och arbetar med allt från konstruktion och projektering till installation, service och underhåll.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
23	ZÄLLS	Exact match	Bollmora, SwedenHQ recorded Oct 10, 2026	11-50	9 contacts →
	Exact match “Zälls består idag av två bolag, Zälls El och Zälls Network, Målsättningen var att leverera ett komplett tjänsteutbud med god kvalitet.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
24	Svensk Linjebesiktning AB	Exact match	Sollefteå, SwedenHQ recorded Oct 10, 2026	11-50	8 contacts →
	Exact match “Svensk Linjebesiktning är en av nordens största besiktningsbolag på el- & telenät.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
25	CDM Konsult AB	Exact match	Kovland, SwedenHQ recorded Oct 10, 2026	11-50	7 contacts →
	Exact match “Vi verkar inom området för fiberoptik.” Recorded in the RevenueBase company graph · Oct 10, 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 “construction companies for telecom”. 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 124 construction companies for telecom based in Sweden

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Construction companies for telecom based in Sweden at a glance

As of Oct 10, 2026

51.0%Verified-email coverage

15.2Average contacts per company

11-50Median size (employees)

12.9%Largest-city concentration · Stockholm

Oct 10, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

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 124 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 “construction companies for telecom” 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 963 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 October 10, 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 “construction companies for telecom”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many construction companies for telecom are there based in Sweden?

RevenueBase identified 124 company matches for construction companies for telecom associated with Sweden as of October 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?

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

Which city has the most construction companies for telecom?

Stockholm leads with 16 company records, followed by Gothenburg (6) and Kungsbacka (3).

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 963 professional contacts with verified work emails tracked across these 124 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 October 10, 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.