Mikko Tuomainen

Mikko Tuomainen serves as Deputy CEO at Rantalainen Oy. Rantalainen Oy operates in the financial services sector with approximately 700.0 employees. The company is headquartered in Turku. Rantalainen Oy generates annual revenue of 11552000.0.

Industry & Role Insights

• • MessageCEO tracks 11,960 executives in the financial services sector.
• • We have verified contacts for 4 executives at Rantalainen Oy.
• • Our database includes 201,469 c suite-level executives.

EasyDNS MailJet Outlook MailChimp SPF Microsoft Office 365 Zendesk Hubspot Facebook Widget DoubleClick Facebook Custom Audiences Google Tag Manager Google Dynamic Remarketing Typekit WordPress.org Mobile Friendly Nginx DoubleClick Conversion Facebook Login (Connect) Linkedin Marketing Solutions Hotjar

accounting payroll accounting digital accounting expert services corporate taxation starting a business cfo payroll administration hr hr services cfo services payroll management human resources tax advisory business consulting sustainability services industry solutions governmental compliance cloud accounting financial reporting business intelligence outsourced accounting payroll outsourcing hr solutions corporate tax business restructuring value-added tax forensic accounting financial statements preparation multinational business support legal compliance non-profit organization services automated accounting systems investment planning budgeting financial forecasting cost analysis transaction management financial due diligence risk management data integration services software implementation business registration real-time reporting performance metrics employee engagement financial audits erp systems nonprofit fundraising start-up consulting training & development financial analysis operational efficiency accounting software international taxation employee compensation planning capital structuring financial services b2b management consulting analytics information technology & services

HL

Helena Laakso Owner, CEO at Rantalainen Oy

JR

Jukka Rosenberg CEO, Rantalainen Group at Rantalainen Oy

IM

Ilkka Merimaa CEO at Rantalainen Oy

Outreach Guidance — financial services Sector

Financial services executives like Mikko Tuomainen prioritize security, compliance (SOC 2, SOX), and integration with existing systems. Reference industry-specific regulatory requirements and provide case studies from peer institutions.

Mikko Tuomainen's Position in the MessageCEO Database

• •Mikko Tuomainen is 1 of 4 verified executive contacts we track at Rantalainen Oy.
• •11,735 verified executive contacts in financial services are in the MessageCEO database.
• •61 verified contacts work at financial services companies in the 700.0 employee range (same size as Rantalainen Oy).

Executive contact data compiled from public business filings, LinkedIn public profiles, company press materials, and verified outbound email testing. We do not publish personal addresses or sensitive identifiers. Methodology & sources · Removal requests handled at /remove-info · Updated June 2026.

How do I reach Mikko Tuomainen directly?

Mikko Tuomainen's verified email address is available to MessageCEO Pro subscribers. They currently serve as Deputy CEO at Rantalainen Oy. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Mikko Tuomainen work for?

Mikko Tuomainen is Deputy CEO at Rantalainen Oy, a company in the financial services sector with 700.0 employees. The company is based in Turku.

Can I pitch or sell to Mikko Tuomainen?

As Deputy CEO at Rantalainen Oy, Mikko Tuomainen is a key decision-maker in the financial services sector. MessageCEO Pro gives you verified email to reach Mikko Tuomainen directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Mikko Tuomainen in?

Mikko Tuomainen works in the financial services industry as Deputy CEO at Rantalainen Oy. MessageCEO provides verified contact information for executives across all major industries.

Is Mikko Tuomainen's contact information verified?

Yes. MessageCEO verifies executive contact information through multiple data sources and regular validation checks. Mikko Tuomainen's profile is kept up-to-date with the latest available information.

Last updated: June 26, 2026