What is the Org number of Tieto AB?

Tieto AB is registered with Bolagsverket / SCB under Org 5594359001.

What is the revenue of Tieto AB?

Tieto AB reported revenue of 3,0 md kr in 2024.

Stig Benny Karlsson is the CEO of Tieto AB.

Marta Maria Birgisdottir chairs the board of Tieto AB, in role since 2026.

Tieto AB's registered address is Gustav Iii:S Boulevard 130.

ABActive

Org 5594359001Gustav Iii:S Boulevard 130, 169 74 SolnaComputer consultancy and computer facilities management activities· NACE 6220Est. 2023 · 3 years old500-999 employees

Actively employed in the business

Name	Role	Member since
Current (5)
HH Helge Halvorsen Monstad External Signatory	External Signatory	2026
SG Sven Gunnar Tolf External Signatory	External Signatory	2023
JG Johan Gustav Magnus Holgersson Chief Auditor	Chief Auditor	2023
TM Tiina Marika Tauru External Signatory	External Signatory	2026
SB Stig Benny Karlsson Chief Executive Officer	Chief Executive Officer	2023

Former (6)


MM Marta Maria Birgisdottir External Signatory	External Signatory	2023 – 2026
IE Inger Elisabet Ekman External Signatory	External Signatory	2023 – 2026
LR Lars Roland Åström

Non-executive oversight

Name	Role	Member since
Current (4)
MM Marta Maria Birgisdottir Chairman	Chairman	2026
AC Anna Christina Ahlzén Board of Directors	Board of Directors	2026
JT Jussi Tapio Tokola Board of Directors	Board of Directors	2023
LB Linda Björk Magnúsdóttír Board of Directors	Board of Directors	2023

Former (3)


CM Carola Mari Sofi Nybom Deputy Board Member	Deputy Board Member	2023 – 2025
SB Stig Benny Karlsson Chairman	Chairman	2023 – 2025
CE Claes Emanuel Larsson

As of last annual report

Shareholder	Type	Ownership	Votes	Since
TIETOEVRY OYJ	Company	100%	100%	2025

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