Contact details



Finnish Shared Network Ltd.
(in Finnish: Suomen Yhteisverkko Oy)
Business ID 2567171-6

Invoicing address
Suomen Yhteisverkko Oy
PL 400
00101 Helsinki, Finland

Electronic invoices: FI22 1228 3000 0386 69
Operator: Nordea (NDEAFIHH)
Format: Finvoice

Office address (no invoices)
Mechelininkatu 1a
00180 Helsinki, Finland

Antti Jokinen
Tel: +358 44 7212544

Financial and Administrative Director
Lauri Ahokallio

Radio Network Manager
Lasse Laine
Tel: +358 40 9200363

Implementation Manager
Juha Truhponen
Tel: +358 44 7547167

Implementation Manager
Petri Syrjänen
Tel: +358 44 7143792

Operations & Maintenance Manager
Antti Maarela
Tel: +358 44 7585770

Co-location management
Tuukka Karvonen
Tel: +358 44 4252222

Finnish Shared Network Ltd Board of Directors

Sami Siiki, chairman
Director, Network and IT Infra, Telia Finland Oyj

Markku Lamminluoto, vice chairman
Senior Advisor, DNA Oyj

Irina Kitinprami, board member
Legal Counsel, Telia Finland Oyj

Timo Airisto, board member
Senior Legal Counsel, DNA Oyj

Nea Syrjänen, deputy member
Group Financial Controller, DNA Oyj

Aleksi Vartio, deputy member
Director, Finance, Telia Finland Oyj

The shared network owners will offer strategic leadership during network construction, as informed by feedback from their own end customers. Shared Network Ltd’s operations and decision-making processes will be governed by the consensus principle. DNA Oyj holds 49 per cent and Telia Finland Oyj 51 per cent of the Finnish Shared Network Ltd shares.

Contact Us

In all questions regarding customer service or technical features of subscriptions (eg. coverage), please contact the customer service of your operator, Telia or DNA.

Unfortunately, Yhteisverkko’s contact form cannot be used to handle subscription based matters, which are always processed by the customer services of the two operators.