Company lists · Data verified August 2026

Top 20 Iot security companies based in Sweden

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 28 companies tracked

The 28 IoT security companies based in Sweden listed here include contact details for 907 professionals and 281 email addresses. Stockholm is the single most-represented city among the companies on this list. This directory was updated in August 2026.

IoT security companies provide products and services that protect connected devices, networks, data, and applications from unauthorized access, disruption, and misuse. This list covers companies that provide security products or services for Internet of Things devices, networks, data, or applications. Ranked by team size, largest first. Data current as of August 28, 2026.

28Companies

907Contacts tracked

281Verified emails

27Mobile numbers

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The 20 largest iot security companies based in Sweden

Ranked by team size

Top 20 of 28 iot security companies based in Sweden, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Addsecure	Stockholm	1,001-5,000	418	22
2	Netsecurity	Stockholm	51-200	135	83
3	Clavister	n/a	51-200	115	81
4	Cparta Cyber Defense	Stockholm	51-200	55	4
5	Defensify AB	Stockholm	11-50	31	26
6	CYBIX	Enkoping	11-50	18	17
7	Cloudsec	Stockholm	1-10	13	8
8	It-Säkerhetsbolaget AB	Sundsvall	11-50	12	8
9	Xertified	Stockholm	11-50	12	6
10	Devies Cybersecurity	Gothenburg	11-50	8	6
11	Netsecurity Nordic AB	n/a	51-200	8	5
12	Cypro AB	n/a	1-10	7	3
13	Gold Security	Stockholm	1-10	6	1
14	Riot Secure AB	Stockholm	1-10	5	2
15	Swetrack Electronics AB	Stockholm	1-10	4	4
16	Projalpha	Stockholm	1-10	4	1
17	Prudencia Security	n/a	1-10	3	1
18	Wideco Sweden AB	Boras	11-50	1	1
19	Navkin AB	Stockholm	1-10	1	1
20	Dataprotect Sverige AB	Boras	1-10	1	1

Showing 20 of 28 iot security companies based in Sweden

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Iot security companies based in Sweden at a glance

As of Aug 28, 2026

1-10Median size (employees)

StockholmLargest hub · 15 HQs

27Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

501-1,000

1,001-5,000

Iot security companies by metro

Metro	Companies
Iot security companies in Stockholm	15
Iot security companies in Boras	2
Iot security companies in Orebro	1
Iot security companies in Stenungsund	1
Iot security companies in Enkoping	1
Iot security companies in Molndal	1
Iot security companies in Sundsvall	1

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “iot security companies”, with match quality audited by blind human judging, and headquartered in Sweden.
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: Contact records re-verify on a rolling cadence; 2 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

What do IoT security companies do?

IoT security companies protect connected devices, networks, data, and applications from unauthorized access, disruption, and misuse. The list includes 28 companies based in Sweden.

How many IoT security companies are based in Sweden?

The directory lists 28 IoT security companies based in Sweden, with contact details for 907 professionals and 281 email addresses.

Where are IoT security companies located?

IoT security companies on this list are located across Sweden. Stockholm is the single most-represented city among the companies on the list.

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Iot security companies by geography

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.