Company lists · Data verified August 2026

Top 25 Api security companies based in Sweden

Name: Api 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 48 companies tracked

There are 48 api security companies headquartered in Sweden (RevenueBase, August 2026). RevenueBase tracks 883 professional contacts across them, including 485 with verified work emails and 33 with mobile numbers. Stockholm is the largest hub.

This list covers api security companies headquartered in Sweden, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

48Companies

883Contacts tracked

485Verified emails

33Mobile numbers

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The 25 largest api security companies based in Sweden

Ranked by team size

Top 25 of 48 api 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	Truesec	Malmo	201-500	338	205
2	Netsecurity	Stockholm	51-200	135	83
3	Cparta Cyber Defense	Stockholm	51-200	55	4
4	Sentor Managed Security Services	Malmo	51-200	53	13
5	Curity	Stockholm	51-200	47	40
6	Core To Cloud	Stockholm	11-50	38	25
7	River Security	Stockholm	11-50	30	15
8	Tech STN	Boras	11-50	26	14
9	CYBIX	Enkoping	11-50	18	17
10	Redigo Cybersecurity	Gothenburg	11-50	17	14
11	Cyber Instincts AB	Gothenburg	1-10	15	7
12	Assured AB	n/a	11-50	13	10
13	Netsecurity Nordic AB	n/a	51-200	8	5
14	Cypro AB	n/a	1-10	7	3
15	Techster Solutions AB	Stockholm	1-10	7	1
16	Enlightsec	Linkoping	1-10	6	5
17	Gold Security	Stockholm	1-10	6	1
18	Ebuilder Security	Kista	51-200	5	2
19	CYLOQ	Stockholm	1-10	4	4
20	Ruby Cyber	Stockholm	1-10	4	4
21	Shelltrail	Malmo	1-10	3	2
22	Secure247 AB	Stockholm	1-10	2	2
23	SK Security Partner AB	Gothenburg Sweden	1-10	2	2
24	Vaptec AB	Karlskoga Orebro	1-10	2	2
25	Nirna AB	Molndal	1-10	2	1

Showing 25 of 48 api security companies based in Sweden

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Api security companies based in Sweden at a glance

As of Aug 28, 2026

1-10Median size (employees)

StockholmLargest hub · 25 HQs

33Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

Api security companies by metro

Metro	Companies
Api security companies in Stockholm	25
Api security companies in Molndal	3
Api security companies in Malmo	3
Api security companies in Gothenburg	3
Api security companies in Funasdalen	1
Api security companies in Lorensberg	1
Api security companies in Linkoping	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 “api 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

How many api security companies are there based in Sweden?

There are 48 api security companies headquartered in Sweden as of August 2026 (RevenueBase).

What is the largest company on this list?

Truesec, headquartered in Malmo, tops this list with the largest team on record.

Which city has the most api security companies?

Stockholm leads with 25 headquartered companies, followed by Molndal (3) and Malmo (3).

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 485 verified decision-maker contacts tracked across these 48 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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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.