Jan Sejer Simonsen

Founder, J. SEJER HOLDING ApS

Hasselhaven 58DK3 active roles

Active roles

directorships & management

Past roles

historical positions

Dissolved companies

in directorship history

Career timeline

Personal details

Nationality

Address

Hasselhaven 58

Company	Role	Period	Ownership	Status
J. SEJER HOLDING ApS CVR 30546342	OtherFounder	Since 2007	—	Active
USER IT A/S CVR 28661932	OtherFounder	Since 2006	—	Active
BIGcoaching ApS CVR 45774988	ManagementManagement	Since 2025	—	Active

Company	Role	Period	Ownership	Status
Altiore Holding ApS CVR 39230356	ManagementManagement	2019 – 2025	—	Dissolved
User IT v/ Jan Sejer CVR 25813987	OtherStakeholder	2000 – 2006	—	Active
USER CARE ApS CVR 32568173	BoardBoard of Directors	2009 – 2015	—	Dissolved
Spark ApS CVR 40761799	ManagementManagement	2023 – 2024	—	Dissolved
Spottless ApS CVR 41041080	ManagementManagement	2023 – 2024	—	Dissolved
Sindalsvej 42B ApS CVR 39230887	ManagementManagement	2023 – 2025	—	Active
Praise IT ApS CVR 43766430	ManagementManagement	2023 – 2024	—	Dissolved

Person	Role	Shared companies	Profile
JJ Jacob Just Pedersen	Management	1company	View profile
MS Michael Stanley Klemmensen	Chief Executive Officer	1company	View profile