Elisa Rantoharju
Executive Assistant
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Our contact information
During the summer (22 June – 31 July 2026), we are open Monday to Friday from 10:00 to 13:00. Outside office hours, please contact us by email.
Member service
Office
The Professionals of Business and Technology
We are open Mon-Thu 9 a.m.-4 p.m. and Fri 10 a.m.-4 p.m. at +358 9 4246 0500 or +358 20 155 8800
You can send us encrypted e-mail at https://securemail.tradenomi.fi/
Membership matters
Membership fees, joining, discount applications, membership information changes
Member benefits: members@tradenomi.fi
You can update your information and change your membership type in the online service of the Professionals of Business and Technology.
Employment guidance services
Questions related to employment and public-service employment relationships
We have a callback service. If all our lawyers are unavailable, our first available lawyer will call you back as soon as possible. In urgent situations, you can also get assistance from Asianajotoimisto Aika.
You can get quick answers to many questions about employment and public-service employment relationships from our Digilawyer
Salary counselling
Get your salary request right
Our experienced salary advisor will help you set your salary request and prepare for salary negotiations.
Unemployment security counselling
Help with questions related to unemployment security
Management
Sari Niemi
Executive Director
Customer experience, services, regional and student activities
Aleksi Rankka
Director, Customer Experience
Pilvi Nybom
Career-Work Welfare Services Manager
Iiro Rauhala
Regional and Event Specialist
Aarni Savolainen
Marketing Assistant
Jane Seppänen
Marketing Manager
Päivi Tenhunen
Service Coordinator
Waltteri Kolkka
Student advisor, Chief executive of Students of Business and Technology
Veikka Varho
Student advisor
Advocacy and influencing
Joonas Kopra
Special Advisor, financial and commerce sector
Jenni Lakso
Special Advisor, technology industry, commerce and financial administration, shop steward activities
Ville-Veikko Rantamaula
Director of Advocacy
Julia Lauren
Special Advisor, Information and Insurance, Universities of Applied Sciences
Tuomas Meriniemi
Special Advisor, education, employment and industrial policy
Harri Westerlund
Special Advisor, public sector, shop steward activities
Legal advice and salary counselling
Mia Weckman
Director of Legal Affairs
Katriina Matinhelmi
Special Advisor, salary and unemployment security counselling
Mari Rusila
Employment lawyer
Jere Vuorio
Employment lawyer
Salla Viitanen
Employment lawyer, on study leave
Communications and research
Helna Luoto
Communications Specialist, on a parental leave
Anu Väätäjä
Director of Communications, Editor-in-Chief
Joonas Miettinen
Labour market researcher, research, information production and theses
Julietta Murden
Communications Specialist, statements of support and sponsorship
Board of Directors of the Professionals of Business and Technology 2023-2026
Jaakko Hyvönen
Chair of the Board of Directors
Jaana Carlenius
1st Vice chairperson
Anna Laurila
2nd Vice chairperson
Katja Antrela
Member of the Board of Directors
Teemu Oja-Lipasti
Member of the Board of Directors
Eemeli Rajala
Member of the Board of Directors
Sami Ranta-aho
Member of the Board of Directors
Rosamari Rissanen
Member of the Board of Directors
Jeanette Tammela
Member of the Board of Directors
Sami Vesala
Member of the Board of Directors
Eppu Åberg
Member of the Board of Directors
E-invoice address
Please send your invoices primarily as e-invoices.
Business ID: 1455841-9
E-invoice address: 003714558419
Intermediary ID: 003708599126
Intermediary: OpenText
E-mail and paper invoicing addresses
If you are unable to submit invoices as e-invoices, you can send the invoices by e-mail to:
tral@mvp.fi
Paper invoices:
The Professionals of Business and Technology
Purchase invoices
Ratavartijankatu 2
00520 HELSINKI
AI Liite
Summary
Find comprehensive contact information for The Professionals of Business and Technology (Tradenomi), including phone numbers, email addresses, and opening hours for general inquiries, membership management, employment guidance, salary counseling, and unemployment security support. The page also features a directory of key personnel and the Board of Directors, as well as e-invoicing and mailing details.
Frequently Asked Questions
What are the general office opening hours?
The office is open Monday–Thursday from 9 a.m. to 4 p.m. and Friday from 10 a.m. to 4 p.m. at +358 9 4246 0500 or +358 20 155 8800. Summer hours (22 June – 31 July 2026) are Monday–Friday from 10:00 to 13:00.
How do I get in touch regarding membership matters and member benefits?
For membership fees, joining, discount applications, and profile updates, call +358 (0)20 155 8803, message via WhatsApp at +358 (0)20 155 8800, or email office@tradenomi.fi. Member benefit inquiries can be sent to members@tradenomi.fi.
How can I access employment guidance and legal counseling?
Employment guidance is available Monday–Friday from 10 a.m. to 3 p.m. at +358 20 155 8815 or by emailing legal@tradenomi.fi. A callback service is provided when lawyers are busy, and quick automated answers are accessible 24/7 via Digilawyer. In urgent cases, assistance is also available from Asianajotoimisto Aika.
How do I contact salary counseling?
Salary counseling is available Monday–Friday from 10 a.m. to 3 p.m. by phone at +358 20 155 8819 or via email at salary@tradenomi.fi.
What are the organization's e-invoicing details?
The E-invoice address is 003714558419, Business ID is 1455841-9, Intermediary ID is 003708599126, and the intermediary is OpenText. If unable to submit e-invoices, invoices can be sent to tral@mvp.fi.
Key Facts
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The main office of The Professionals of Business and Technology is located at Ratavartijankatu 2 (A wing, 6th floor), FI-00520 Helsinki.
Ratavartijankatu 2 (A wing, 6th floor) FI-00520 Helsinki
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Encrypted emails can be submitted securely via https://securemail.tradenomi.fi/.
You can send us encrypted e-mail at https://securemail.tradenomi.fi/
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Unemployment security counseling is available Monday to Friday from 10 a.m. to 3 p.m. at +358 20 155 8810 and unemployment@tradenomi.fi.
Mon-Fri 10 a.m.-3 p.m. +358 20 155 8810 (mobile phone charge/local network fee) unemployment@tradenomi.fi
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Electronic invoices should be directed to E-invoice address 003714558419 via OpenText (Intermediary ID: 003708599126), under Business ID 1455841-9.
Business ID: 1455841-9 E-invoice address: 003714558419 Intermediary ID: 003708599126 Intermediary: OpenText
Entities
The Professionals of Business and Technology ORGANIZATION
Trade union and professional organization representing business and technology experts in Finland.
Sari Niemi PERSON
Executive Director of The Professionals of Business and Technology.
Jaakko Hyvönen PERSON
Chair of the Board of Directors for the 2023–2026 term.
Digilawyer TECHNOLOGY
Digital legal advisory tool providing quick automated answers on employment matters.
Asianajotoimisto Aika ORGANIZATION
Partner law firm providing legal assistance in urgent employment situations.