Company lists · Data refreshed September 2026

Top 16 Industrial iot security companies based in Sweden

RevenueBase identified 30 industrial iot security companies headquartered in Sweden as of September 2026 and tracks 1,091 professional contacts across them, including 345 with verified work emails and 33 with mobile numbers. Stockholm is the largest hub.

This list covers industrial iot security 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, how directly it supports the match, and when it was last checked. Data refreshed September 3, 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 HQ checked on every row Match evidence on every row Refreshed Sep 3, 2026 86% judged on-target in blind review
30Companies
1,091Contacts tracked
345Verified emails
33Mobile numbers
Unlock all 30 companies Free signup · no credit card · 500 free credits

The 16 largest industrial iot security companies based in Sweden

Ranked by team size
Top 16 of 30 industrial iot security companies based in Sweden, ranked by team size, largest first. Data refreshed Sep 3, 2026. Evidence rates how directly each company's own description names industrial iot security companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1
AddsecurePartial evidence
Stockholm, SwedenHQ checked Sep 3, 20261,001-5,000418

“AddSecure is a leading European provider of secure IoT connectivity and end-to-end solutions.”

Source: company website · checked Sep 3, 2026
2
AddsecurePartial evidence
Stockholm, SwedenHQ checked Sep 3, 20261,001-5,000233

“AddSecure is a leading European provider of secure IoT connectivity and end-to-end solutions.”

Source: company website · checked Sep 3, 2026
3
ClavisterIndirect evidence
Örnsköldsvik, SwedenHQ checked Sep 3, 202651-200115

“Clavister is a Swedish cybersecurity company protecting organisations with mission-critical applications for over two decades.”

Source: company website · checked Sep 3, 2026
4
Defensify ABPartial evidence
Malmö, SwedenHQ checked Sep 3, 202611-5031

“As specialists in security solutions within OT, IT and risk management, we help you prevent intrusions, secure systems, and safeguard critical societal functions.”

Source: company website · checked Sep 3, 2026
5
BodforssPartial evidence
Göteborg, SwedenHQ checked Sep 3, 202611-5017

“We are a consulting company focusing on information security and protection of critical infrastructure.”

Source: company website · checked Sep 3, 2026
6
XertifiedPartial evidence
Stockholm, SwedenHQ checked Sep 3, 202611-5012

“Xertified is created around the understanding that network security is not enough to mitigate the ever-increasing cyber threats affecting IT and OT operations.”

Source: company website · checked Sep 3, 2026
7
Devies CybersecurityIndirect evidence
Gothenburg, SwedenHQ checked Sep 3, 202611-508

“Devies Cybersecurity+ is a new part of the Devies family that focuses on services within Cybersecurity.”

Source: company website · checked Sep 3, 2026
8
Cypro ABPartial evidence
SwedenHQ checked Sep 3, 20261-107

“Stressed over IT-security?”

Source: company website · checked Sep 3, 2026
9
Riot Secure ABStrong evidence
Stockholm, SwedenHQ checked Sep 3, 20261-105

“RIoT Secure AB is a technology enabler within the IoT (Internet of Things) industry - created with a vision to ensure security technology exists in the foundations of software…”

Source: company website · checked Sep 3, 2026
10
Addsec ABPartial evidence
SwedenHQ checked Sep 3, 20261-104

“ADDSEC has over 30 years' experience of securing IT & OT environments and offers both consulting and managed services to help secure our customers.”

Source: company website · checked Sep 3, 2026
11
Wrlds TechnologiesIndirect evidence
Stockholm, SwedenHQ checked Sep 3, 20261-104

“Imagine gear that quietly measures motion or temperature and turns it into clear insights on your phone or dashboard.”

Source: company website · checked Sep 3, 2026
12
Comlink ABIndirect evidence
Kungsbacka, SwedenHQ checked Sep 3, 20261-103

“We connect gates, doors, bollards and barriers to the cloud, to help gate suppliers create more value for their customers.”

Source: company website · checked Sep 3, 2026
13
NorgaldPartial evidence
Gothenburg, SwedenHQ checked Sep 3, 20261-103

“Norgald is a cyber security company that works with vulnerability management of the cyber-physical components of a critical infrastructure.”

Source: company website · checked Sep 3, 2026
14
AvancioStrong evidence
Lindholmen, SwedenHQ checked Sep 3, 20261-102

“Avancio delivers cybersecurity platforms that protect robotics, industrial IoT, and critical infrastructure while ensuring compliance, resilience, and operational continuity.”

Source: company website · checked Sep 3, 2026
15
Modio Facility Assets ABPartial evidence
Linkoping, SwedenHQ checked Sep 3, 20261-102

“We are the enabler of secure, open and updated IoT Solutions.”

Source: company website · checked Sep 3, 2026
16
Wideco Sweden ABStrong evidence
Boras, SwedenHQ checked Sep 3, 202611-501

“Wideco Sweden AB create advanced and flexible IoT-platforms that secure smart buildings, industries, and cities.”

Source: company website · checked Sep 3, 2026

Showing 16 of 30 industrial iot security companies based in Sweden

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 345 reachable decision-makers.

Free signup · no credit card

See all 30 companies

Industrial iot security companies based in Sweden at a glance

As of Sep 3, 2026
1-10Median size (employees)
StockholmLargest hub · 13 HQs
33Contacts with mobile numbers
Sep 3, 2026Data refreshed

Companies by employee count

1-10
16
11-50
9
51-200
2
501-1,000
1
1,001-5,000
2

Verified emails by last verification

0–30
0
31–60
18
61–90
212
90–180
111
180+
4

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 industrial iot security companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Sweden whose own description of what they do matches “industrial iot security companies”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among industrial iot security 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 an evidence 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, 345 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 3, 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

How many industrial iot security companies are there based in Sweden?

RevenueBase identified 30 industrial iot security 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?

Addsecure, headquartered in Stockholm, tops this list with the largest team on record.

Which city has the most industrial iot security companies?

Stockholm leads with 13 headquartered companies, followed by Gothenburg (2) and Boras (1).

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 345 verified decision-maker contacts tracked across these 30 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 3, 2026.

Ready to reach these companies? Verified emails and direct dials for all 30 industrial iot security companies based in Sweden. Start with a free account, no credit card.

Get the full list

Related lists

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.