SIS Ownership Service – for Pros by Pros

Our service – The best ownership data for the Nordic markets

SIS Ägarservice AB (SIS Ownership Service AB) is specialized in analysis of ownership data and Board of Directors data for the listed companies on the NASDAQ exchange in Stockholm as well as data for other markets in Stockholm: NGM, Aktietorget and First North. The website contains:

Our customers

The leading banks, brokers, portfolio managers, media and regulators in Sweden plus a number of investment banks in London. Large Swedish listed companies use SIS Ägarservice for in-depth analysis of their own ownership data.

Our Company

The initials SIS in the company name stand for Sven-Ivan Sundqvist, who founded the company and acquired full ownership in 1999.