Company lists · Data refreshed September 2026

Top 25 Broadband infrastructure companies based in Sweden

Name: Broadband infrastructure companies based in Sweden
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 15, 2026 93 companies tracked

RevenueBase identified 93 broadband infrastructure companies headquartered in Sweden as of September 2026 and tracks 3,672 professional contacts across them, including 1,013 with verified work emails. Stockholm is the largest hub.

This list covers broadband infrastructure companies headquartered in Sweden, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 15, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 15, 2026 86% judged on-target in blind review

93Companies

3,672Contacts tracked

1,013Verified emails

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The 25 largest broadband infrastructure companies based in Sweden

Ranked by team size

Top 25 of 93 broadband infrastructure companies based in Sweden, ranked by team size, largest first. Data refreshed Sep 15, 2026. RevenueBase Smart Search rates how each company's information relates to broadband infrastructure companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Transtema	Indirect evidence	Mölndal, SwedenHQ checked Sep 15, 2026	1,001-5,000	558 contacts →
	Indirect evidence “Transtema är ett av Nordens ledande företag när det gäller att installera, underhålla och sköta driften av olika typer av kommunikationsinfrastruktur.” Source: RevenueBase Database · checked Sep 15, 2026
2	Hexatronic	Indirect evidence	Göteborg, SwedenHQ checked Sep 15, 2026	1,001-5,000	278 contacts →
	Indirect evidence “Connectivity creates opportunity.” Source: RevenueBase Database · checked Sep 15, 2026
3	VX Fiber	Indirect evidence	Stockholm, SwedenHQ checked Sep 15, 2026	51-200	100 contacts →
	Indirect evidence “VX Fiber is a Swedish technology company and FTTH operator with over 20 years of global experience in running open access networks.” Source: RevenueBase Database · checked Sep 15, 2026
4	FIBRA	Indirect evidence	Västerås, SwedenHQ checked Sep 15, 2026	51-200	79 contacts →
	Indirect evidence “Fibra driver och utvecklar stadsnätet i Västerås, Hallstahammar och Strängnäs på uppdrag av nätägarna Mälarenergi, Hallstahammar Kommun och SEVAB Strängnäs Energi.” Source: RevenueBase Database · checked Sep 15, 2026
5	Mälarenergi Elnät AB	Indirect evidence	Köping, SwedenHQ checked Sep 15, 2026	51-200	70 contacts →
	Indirect evidence “Distribution av elektricitet” Source: RevenueBase Database · checked Sep 15, 2026
6	Söderhamn Nära AB	Indirect evidence	Söderhamn, SwedenHQ checked Sep 15, 2026	51-200	61 contacts →
	Indirect evidence “Söderhamn Nära är Söderhamns infrastrukturbolag.” Source: RevenueBase Database · checked Sep 15, 2026
7	Incoax Networks AB	Partial evidence	Lund, SwedenHQ checked Sep 15, 2026	11-50	41 contacts →
	Partial evidence “InCoax Networks is Reinventing Connectivity in existing property coaxial networks for high performance broadband access by solving the ‘Last Mile Challenge’ in Fiber-To-The-Home…” Source: RevenueBase Database · checked Sep 15, 2026
8	Alcadon AB	Indirect evidence	Stockholm, SwedenHQ checked Sep 15, 2026	51-200	36 contacts →
	Indirect evidence “Alcadon är leverantör av infrastruktur för nätverk Med hjälp av de bästa komponenterna och produkterna från världsledande leverantörer erbjuder vi ett brett sortiment av produkter…” Source: RevenueBase Database · checked Sep 15, 2026
9	Ociusnet	Indirect evidence	Stockholm, SwedenHQ checked Sep 15, 2026	51-200	35 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 15, 2026
10	COS Systems	Partial evidence	Umea, SwedenHQ checked Sep 15, 2026	51-200	31 contacts →
	Partial evidence “COS Systems delivers a cloud-based software platform purpose-built for broadband operators, automating everything from demand generation and sales to provisioning, billing, and…” Source: RevenueBase Database · checked Sep 15, 2026
11	Utsikt Bredband AB	Indirect evidence	Linköping, SwedenHQ checked Sep 15, 2026	1,001-5,000	29 contacts →
	Indirect evidence “Tidigare Utsikt Bredband – idag Tekniska verken.” Source: RevenueBase Database · checked Sep 15, 2026
12	Telarco AB	Indirect evidence	Kristianstad, SwedenHQ checked Sep 15, 2026	51-200	23 contacts →
	Indirect evidence “Välkommen till Telarco AB - ett lokalt förankrat företag med rötter i bredbandsbranschen.” Source: RevenueBase Database · checked Sep 15, 2026
13	Svenska Stadsnätsföreningen	Indirect evidence	Stockholm, SwedenHQ checked Sep 15, 2026	11-50	20 contacts →
	Indirect evidence “Svenska Stadsnätsföreningen är en bransch- och intresseorganisation som representerar stadsnät i närmare 200 kommuner och 125 leverantörer av tjänster och utrustning inom…” Source: RevenueBase Database · checked Sep 15, 2026
14	At Installation AB	Indirect evidence	Mölndal, SwedenHQ checked Sep 15, 2026	11-50	17 contacts →
	Indirect evidence “AT Installation började sin verksamhet 1956 under namnet Antenn- & Teleservice i samband med att TV1 introducerades i Sverige.” Source: RevenueBase Database · checked Sep 15, 2026
15	84 Grams AB	Indirect evidence	Umeå, SwedenHQ checked Sep 15, 2026	11-50	15 contacts →
	Indirect evidence “84 Grams levererar bredbandstjänster uteslutande till företag.” Source: RevenueBase Database · checked Sep 15, 2026
16	Blacklink	Indirect evidence	Varberg, SwedenHQ checked Sep 15, 2026	51-200	15 contacts →
	Indirect evidence “Blacklink är ett teknikbolag som grundades 2011 i Varberg på Sveriges västkust.” Source: RevenueBase Database · checked Sep 15, 2026
17	Seths Fiber & Telekom AB	Indirect evidence	Mölndal, SwedenHQ checked Sep 15, 2026	11-50	15 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 15, 2026
18	Wexnet	Indirect evidence	Växjö, SwedenHQ checked Sep 15, 2026	51-200	14 contacts →
	Indirect evidence “Wexnet är ett lokalt och öppet stadsnät med flera olika leverantörer av internet, tv och telefoni.” Source: RevenueBase Database · checked Sep 15, 2026
19	Network Solutions	Indirect evidence	Karlshamn, SwedenHQ checked Sep 15, 2026	51-200	14 contacts →
	Indirect evidence “Sedan 2007 har Network Solutions anslutit människor till internet, men förutom anläggningsarbeten och fiberinstallation hjälper vi även till med teleservice för både privata…” Source: RevenueBase Database · checked Sep 15, 2026
20	NET Solution Partner Sweden AB	Indirect evidence	Stockholm, SwedenHQ checked Sep 15, 2026	11-50	13 contacts →
	Indirect evidence “NSP är ett snabbväxande företag med lång erfarenhet inom telekom-branschen.” Source: RevenueBase Database · checked Sep 15, 2026
21	Forsway	Strong evidence	SwedenHQ checked Sep 15, 2026	11-50	13 contacts →
	Strong evidence “Forsway's visionary team has developed a highly cost-effective hybrid approach to extending satellite broadband services to regions with limited infrastructure or capacity.” Source: RevenueBase Database · checked Sep 15, 2026
22	Vökby Bredband AB	Indirect evidence	Boxholm, SwedenHQ checked Sep 15, 2026	11-50	12 contacts →
	Indirect evidence “Trådbunden telekommunikation” Source: RevenueBase Database · checked Sep 15, 2026
23	Elektropartner AB	Indirect evidence	Nacka, SwedenHQ checked Sep 15, 2026	11-50	12 contacts →
	Indirect evidence “Elektropartner Nacka AB är ett ledande företag inom installation av fiber- och lågnivåspänningstjänster i Nacka och Stockholmsområdet.” Source: RevenueBase Database · checked Sep 15, 2026
24	Bright Networks	Indirect evidence	Bromma, SwedenHQ checked Sep 15, 2026	11-50	11 contacts →
	Indirect evidence “Välkommen till Bright Networks, ett framåtlutat företag med fokus på byggnation, service, drift och underhåll av fibernät.” Source: RevenueBase Database · checked Sep 15, 2026
25	Zitius	Indirect evidence	Stockholm, SwedenHQ checked Sep 15, 2026	51-200	10 contacts →
	Indirect evidence “Zitius Service Delivery is an operator of FTTH (fiber to the home) open access networks.” Source: RevenueBase Database · checked Sep 15, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: broadband infrastructure companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names broadband infrastructure companies.
Partial evidence: Its own public description names part of broadband infrastructure companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name broadband infrastructure companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 93 broadband infrastructure companies based in Sweden

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Broadband infrastructure companies based in Sweden at a glance

As of Sep 15, 2026

27.6%Verified-email coverage

39.5Average contacts per company

11-50Median size (employees)

19.4%Largest-city concentration · Stockholm

Sep 15, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 93 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among broadband infrastructure companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Sweden whose own description of what they do matches “broadband infrastructure companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names broadband infrastructure companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among broadband infrastructure companies, and records with no verified work email. Companies headquartered outside Sweden are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 1,013 across the full list. 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 September 15, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names broadband infrastructure companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many broadband infrastructure companies are there based in Sweden?

RevenueBase identified 93 broadband infrastructure companies headquartered in Sweden as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Transtema, headquartered in Molndal, tops this list with the largest team on record.

Which city has the most broadband infrastructure companies?

Stockholm leads with 18 headquartered companies, followed by Enkoping (5) and Molndal (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 1,013 verified decision-maker contacts tracked across these 93 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 15, 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 Smart Search, 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.