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, member communications, online communications
Anu Väätäjä
Director of Communications, Editor-in-Chief
Joonas Miettinen
Labour market researcher, research, information production and theses
Julietta Murden
Communications Assistant, 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
This page provides the contact information for The Professionals of Business and Technology (Tradenomi). You can find details for member services, employment guidance, salary counseling, and unemployment security counseling. The page includes physical addresses, phone numbers, email addresses, and operating hours for each service. It also has a personnel directory with contact information for key staff members.
Frequently Asked Questions
What are the general office hours for The Professionals of Business and Technology?
The office is open Monday-Thursday from 9 a.m. to 4 p.m. and Friday from 10 a.m. to 4 p.m.
When are the summer office hours?
During the summer (22 June – 31 July 2026), the office is open Monday to Friday from 10:00 to 13:00.
How can I contact member services?
For membership matters, you can call +358 (0)20 155 8803, use WhatsApp at +358 (0)20 155 8800, or email office@tradenomi.fi. Service hours are Mon–Thu from 9 a.m. to 4 p.m. and Fri from 10 a.m. to 4 p.m.
How do I contact employment guidance services?
Employment guidance services are available Mon-Fri from 10 a.m. to 3 p.m. at +358 20 155 8815 or by email at legal@tradenomi.fi.
Is a callback service available for legal advice?
Yes, for employment guidance, if all lawyers are unavailable when you call, the first available lawyer will call you back as soon as possible.
How should I send invoices?
Please send invoices primarily as e-invoices. The e-invoice address is 003714558419 and the Business ID is 1455841-9. If you cannot send e-invoices, you can email them to tral@mvp.fi.
Key Facts
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The main office 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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Employment, salary, and unemployment security counseling services are all available Monday to Friday from 10 a.m. to 3 p.m.
Mon-Fri 10 a.m.-3 p.m.
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For urgent legal matters, you can get assistance from Asianajotoimisto Aika.
In urgent situations, you can also get assistance from Asianajotoimisto Aika.
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An online Digilawyer service is available for quick answers to questions about employment relationships.
You can get quick answers to many questions about employment and public-service employment relationships from our Digilawyer
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You can send encrypted email via the secure mail portal at https://securemail.tradenomi.fi/.
You can send us encrypted e-mail at https://securemail.tradenomi.fi/
Key People & Organizations
Sari Niemi PERSON
Executive Director
Jaakko Hyvönen PERSON
Chair of the Board of Directors
Mia Weckman PERSON
Director of Legal Affairs
Aleksi Rankka PERSON
Director, Customer Experience
Ville-Veikko Rantamaula PERSON
Director of Advocacy
Anu Väätäjä PERSON
Director of Communications, Editor-in-Chief
Asianajotoimisto Aika ORGANIZATION
Provides assistance in urgent legal situations.
Digilawyer PRODUCT
Online service for quick answers to questions about employment and public-service employment relationships.