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Prosero Security AB

Active

Reg. no. 5591083752 · Business and other management consultancy activities · STOCKHOLM

Prosero Security AB is registered with the legal form Limited company, is based in STOCKHOLM and is active in Business and other management consultancy activities. Revenue for 2025 was 10.1 MSEK.

Key figures

Fiscal year ending 2025-12-31 · Amounts in SEK

Net revenue

10.1 MSEK

▼ −37%

Operating result

-15.8 MSEK

▼ −66%

Net result

-3.8 MSEK

▼ −1%

Total assets

1,863 MSEK

Equity

680 MSEK

Equity ratio

40 %

Profit margin

−37.7 %

Some figures look unusual

One or more values below fall outside the ranges we normally see. These figures usually come straight from the company's filed annual report — check the original document (available above) before relying on them.

  • The 2023 net result is about 812% of net sales — an unusually extreme ratio worth checking against the original filing.

Financial development

MSEK

Financial summary

Prosero Security AB reported a 36.6 % decline in net sales in 2025, to 10.1 MSEK. Prosero Security AB reported an operating margin of -156.8 % in 2025, down from -59.7 %.

Calculated by ArkivNord from filed annual reports. Positive signals from the latest annual accounts. See the Analysis tab for the full calculation behind each badge. About the methodology

Company information

Reg. no.5591083752
Legal formLimited company
AddressBox 70396, 10724 STOCKHOLM
Registered10 Apr 2017
F-taxF-tax registration data unavailable
VAT registeredVAT registration data unavailable

Source: Bolagsverket and Statistics Sweden (SCB), public registers, updated continuously. A missing value does not mean the company is inactive.

Related companies

Parent company

Prosero Security Holding AB

Domicile: Stockholm · FY 2025

Named in their annual report

Larmatic Alarm AB

FY 2025

Rows marked “named in their annual report” come from another company’s filing and are not a confirmed ownership record.

Annual reports

Annual report as of 31 Dec 2025

XHTML · 226 kB

Annual report as of 31 Dec 2024

XHTML · 230 kB

Annual report as of 31 Dec 2023

XHTML · 232 kB

Management

Per the signatures in the annual report for the fiscal year ending 2025-12-31.

Andreas WestinVerkställande direktör
Eva HembRole unknown
Henrik NorrbomOrdförande
Nicklas KullbergAuktoriserad revisor

This shows who signed the most recent parsed annual report — not a live register. Positions may have changed since filing.

Frequently asked questions

What is Prosero Security AB's organization number?

Prosero Security AB's reg. no. is 5591083752.

What is Prosero Security AB's revenue?

Prosero Security AB reported revenue of 10.1 MSEK for the fiscal year 2025.

Is Prosero Security AB profitable?

No — Prosero Security AB reported a net result of -3.8 MSEK for 2025.

What industry is Prosero Security AB in?

Prosero Security AB is registered under Business and other management consultancy activities.

Where is Prosero Security AB located?

Prosero Security AB is based in STOCKHOLM.