Company lists · Data refreshed September 2026

Top 25 Railway infrastructure contractors based in Sweden

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

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 137 companies tracked

RevenueBase identified 137 railway infrastructure contractors headquartered in Sweden as of September 2026 and tracks 3,896 professional contacts across them, including 1,807 with verified work emails. Stockholm is the largest hub.

This list covers railway infrastructure contractors 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 17, 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 17, 2026 86% judged on-target in blind review

137Companies

3,896Contacts tracked

1,807Verified emails

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The 25 largest railway infrastructure contractors based in Sweden

Ranked by team size

Top 25 of 137 railway infrastructure contractors based in Sweden, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to railway infrastructure contractors: 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	Infranord AB	Strong evidence	Sundbyberg, SwedenHQ checked Sep 17, 2026	1,001-5,000	965 contacts →
	Strong evidence “With 1,600 employees, Infranord is the largest railway engineering contractor in Sweden and a major operator in Norway.” Source: RevenueBase Database · checked Sep 17, 2026
2	Systra Sverige	Indirect evidence	Göteborg, SwedenHQ checked Sep 17, 2026	501-1,000	326 contacts →
	Indirect evidence “SYSTRA är en av världens ledande aktörer inom infrastrukturlösningar för höghastighetsjärnväg, metro, tunnelbana, spårväg, väg & trafik och flygplats.” Source: RevenueBase Database · checked Sep 17, 2026
3	Strukton Rail Sverige	Indirect evidence	Stockholm, SwedenHQ checked Sep 17, 2026	501-1,000	305 contacts →
	Indirect evidence “Tillsammans utvecklar vi en hållbar järnväg för ett hållbart samhälle.” Source: RevenueBase Database · checked Sep 17, 2026
4	Implenia Sverige AB	Indirect evidence	Stockholm, SwedenHQ checked Sep 17, 2026	201-500	254 contacts →
	Indirect evidence “Implenia Sverige AB har mer än 500 anställda och har många års erfarenhet och kompetens inom utmanande infrastrukturprojekt.” Source: RevenueBase Database · checked Sep 17, 2026
5	Infrakraft Sverige	Indirect evidence	Karlstad, SwedenHQ checked Sep 17, 2026	501-1,000	221 contacts →
	Indirect evidence “Vi bygger Sveriges infrastruktur.” Source: RevenueBase Database · checked Sep 17, 2026
6	NRC Group Sverige	Indirect evidence	Stockholm, SwedenHQ checked Sep 17, 2026	501-1,000	175 contacts →
	Indirect evidence “NRC Group är en expansiv järnvägs- och markentreprenör som arbetar med infrastruktur i Sverige, Finland och Norge.” Source: RevenueBase Database · checked Sep 17, 2026
7	SVEAB	Indirect evidence	Solna, SwedenHQ checked Sep 17, 2026	201-500	139 contacts →
	Indirect evidence “SVEAB är ett av Sveriges mest väletablerade renodlade anläggningsföretag.” Source: RevenueBase Database · checked Sep 17, 2026
8	Terranor AB	Partial evidence	Solna, SwedenHQ checked Sep 17, 2026	201-500	135 contacts →
	Partial evidence “Terranor AB is one of Sweden's leading operating contractors of state and municipal road networks.” Source: RevenueBase Database · checked Sep 17, 2026
9	GRK Sverige AB	Partial evidence	Boden, SwedenHQ checked Sep 17, 2026	51-200	88 contacts →
	Partial evidence “We build more than roads, bridges and railways – we build trust.” Source: RevenueBase Database · checked Sep 17, 2026
10	Bergteamet AB	Partial evidence	Boliden, SwedenHQ checked Sep 17, 2026	51-200	77 contacts →
	Partial evidence “Bergteamet are the reliable partner with the capacity and equipment to create and maintain underground infrastructure.” Source: RevenueBase Database · checked Sep 17, 2026
11	Elektrosignal Infra AB	Indirect evidence	Farsta, SwedenHQ checked Sep 17, 2026	51-200	68 contacts →
	Indirect evidence “Elektrosignal Infra AB bedriver installationsarbeten, drift och underhåll samt felavhjälpning av elteknisk utrustning och signalutrustning inom bl.a.” Source: RevenueBase Database · checked Sep 17, 2026
12	Infralink	Indirect evidence	Stockholm, SwedenHQ checked Sep 17, 2026	11-50	55 contacts →
	Indirect evidence “Tjänster inom mark, anläggning, järnväg & infra” Source: RevenueBase Database · checked Sep 17, 2026
13	Protrain	Indirect evidence	Mjölby, SwedenHQ checked Sep 17, 2026	51-200	49 contacts →
	Indirect evidence “Vi tar företag framåt!” Source: RevenueBase Database · checked Sep 17, 2026
14	VSM Entreprenad AB	Indirect evidence	Järfälla, SwedenHQ checked Sep 17, 2026	51-200	43 contacts →
	Indirect evidence “Tillsammans med våra underentreprenörer sätter VSM Entreprenad dagligen 300 maskiner i arbete, vilket gör oss till en av Sveriges största maskinentreprenörer.” Source: RevenueBase Database · checked Sep 17, 2026
15	Karlanders	Indirect evidence	Kungsbacka, SwedenHQ checked Sep 17, 2026	11-50	37 contacts →
	Indirect evidence “Tillsammans skapar vi historia Karlanders är ett konsultföretag som är verksamt inom bygg- och anläggningsbranschen.” Source: RevenueBase Database · checked Sep 17, 2026
16	Crabat	Indirect evidence	Göteborg, SwedenHQ checked Sep 17, 2026	11-50	37 contacts →
	Indirect evidence “Vi på Crabat är ett teknikkonsultföretag med kompetenser inom järnväg/spårväg - bro & betong - väg & anläggning.” Source: RevenueBase Database · checked Sep 17, 2026
17	Goldschmidt Sweden AB	Indirect evidence	Osby, SwedenHQ checked Sep 17, 2026	51-200	36 contacts →
	Indirect evidence “Goldschmidt Sweden AB is part of the Goldschmidt Group.” Source: RevenueBase Database · checked Sep 17, 2026
18	Hochtief Infrastructure Gmbh Tyskland Sverige Filial	Indirect evidence	Stockholm, SwedenHQ checked Sep 17, 2026	11-50	29 contacts →
	Indirect evidence “Since you probably know the Öresund Bridge between Malmö and Copenhagen, it means that you already know a part of us: The bridge was built by HOCHTIEF.” Source: RevenueBase Database · checked Sep 17, 2026
19	Rosenqvist Entreprenad AB	Indirect evidence	Vallentuna, SwedenHQ checked Sep 17, 2026	51-200	27 contacts →
	Indirect evidence “Rosenqvist Entreprenad ska vara det självklara valet av partner, präglat av effektivitet, innovationskraft och hög kvalitet.” Source: RevenueBase Database · checked Sep 17, 2026
20	Scandinavian Track Group	Indirect evidence	Borlänge, SwedenHQ checked Sep 17, 2026	51-200	26 contacts →
	Indirect evidence “STG (Scandinavian Track Group) är en ledande järnvägsentreprenör som berör järnvägsnätet i Skandinavien.” Source: RevenueBase Database · checked Sep 17, 2026
21	Aarsleff Rail AB	Indirect evidence	Hyllievång, SwedenHQ checked Sep 17, 2026	11-50	24 contacts →
	Indirect evidence “Vi bygger och underhåller järnvägsinfrastruktur.” Source: RevenueBase Database · checked Sep 17, 2026
22	RK Projektledning	Indirect evidence	Göteborg, SwedenHQ checked Sep 17, 2026	11-50	23 contacts →
	Indirect evidence “RK Projektledning erbjuder konsulttjänster specialiserade inom väg- och järnväg.” Source: RevenueBase Database · checked Sep 17, 2026
23	VBA SYD AB	Indirect evidence	Lund, SwedenHQ checked Sep 17, 2026	11-50	21 contacts →
	Indirect evidence “VBA är ett regionalt infrastrukturföretag som utför anläggningsprojekt i privat och offentlig sektor.” Source: RevenueBase Database · checked Sep 17, 2026
24	Gröndals Elinstallationer AB	Indirect evidence	Enskededalen, SwedenHQ checked Sep 17, 2026	11-50	19 contacts →
	Indirect evidence “Gröndals El har bred erfarenhet och kompetens inom elinstallationer generellt och är särskilt specialiserade på arbeten i-och nära spårinfrastruktur, elkraftsanläggningar…” Source: RevenueBase Database · checked Sep 17, 2026
25	Brogrund Mark AB	Indirect evidence	Örebro, SwedenHQ checked Sep 17, 2026	11-50	18 contacts →
	Indirect evidence “Brogrund Mark AB startade sin verksamhet i februari 2006 med fem anställda och har sedan dess utökat verksamheten till dagens 28 anställda.” Source: RevenueBase Database · checked Sep 17, 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: railway infrastructure contractors. 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 railway infrastructure contractors.
Partial evidence: Its own public description names part of railway infrastructure contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name railway infrastructure contractors. 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 137 railway infrastructure contractors based in Sweden

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Railway infrastructure contractors based in Sweden at a glance

As of Sep 17, 2026

46.4%Verified-email coverage

28.4Average contacts per company

11-50Median size (employees)

9.5%Largest-city concentration · Stockholm

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 137 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 railway infrastructure contractors, 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 “railway infrastructure contractors”. 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 railway infrastructure contractors), 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 railway infrastructure contractors, 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, 1,807 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 17, 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 railway infrastructure contractors, 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 railway infrastructure contractors are there based in Sweden?

RevenueBase identified 137 railway infrastructure contractors 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?

Infranord AB, headquartered in Sundbyberg Sundbyberg, tops this list with the largest team on record.

Which city has the most railway infrastructure contractors?

Stockholm leads with 13 headquartered companies, followed by Goteborg (8) and Borlange (5).

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 1,807 verified decision-maker contacts tracked across these 137 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 17, 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.