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Diadrom Holding AB (publ) is listed on Nordic Growth Market (NGM Nordic SME) as DIAH. Regulatory disclosures, financial reports and the share — in one place.
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DIAH
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Latest report
DIADROM HOLDING AB (PUBL) DELÅRSRAPPORT FÖR PERIODEN JANUARI-MARS 2026
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Latest release
Diadrom publishes industry perspective on Europe's growing software challenge in defence
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Next date
Interim report Q2 (Apr–Jun)
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Diadrom in brief
Since 1999, Diadrom has worked on one question: how do you know a complex system is actually in the state you think it is — and can you trust it when it matters most? Diadrom develops the ability to understand, control and maintain complex, software-intensive systems across their whole life, from telematics to mission-critical systems in automotive and defence.
Since 1999Diagnostics and software engineering for complex, software-intensive systems.
Where trust mattersMission-critical automotive and defence platforms where lifecycle control is business-critical.
Listed parentDiadrom Holding AB (publ) is listed on NGM Nordic SME under DIAH.
Key investor links
The share
Shares in issue as of 18 June 2026.
The live share price is shown at NGM.
Financial calendar
4 Feb 2026Extraordinary General MeetingPast
16 Feb 2026Year-end report 2025 (Jan–Dec)Past
26 Mar 2026Annual General Meeting 2026Past
17 Apr 2026Extraordinary General MeetingPast
30 Apr 2026Interim report Q1 (Jan–Mar)Past
27 Aug 2026Interim report Q2 (Apr–Jun)Upcoming
29 Oct 2026Interim report Q3 (Jul–Sep)Upcoming
Dates for 2027 are announced by press release.
Explore
NewsRegulatory disclosures and press releases.
ReportsInterim and annual reports — the full archive.
Inside information (MAR)Inside information disclosed under MAR.
CasesNamed reference programmes across defence and automotive — Saab, BAE Systems, FMV, Volvo.
AboutThe story since 1999.
Diadrom AIControlled AI on the diagnostics foundation.
Leadership & BoardBoard and management.
Quality & environmentISO 9001 & 14001, policies and memberships.
WhistleblowingReport wrongdoing under the Whistleblowing Act.