Ari Matias Kelloniemi

Accountor Group Oy provides software solutions and outsourcing services for financial, human resources, and customer relationship management. Its offer includes accounting and financial consulting services, payroll and human resources management, legal and tax advisory, financial management software as well as information and communication technology solutions. The company was founded in 1944 and is headquartered in Helsinki, Finland.

Bonusway Oy operates a loyalty program for online shopping in Finland, Russia, Sweden, and Turkey. It offers cash rewards to consumers for their online purchases. The company was founded by Tatu-Matti Koistinen and Lasse Jaakko Järvinen on June 9, 2011 and is headquartered in Helsinki, Finland.

McKinsey & Co., Inc. provides management consulting services. It specializes in design, marketing and sales, analytics, operations, transformation and restructuring, risk, strategy and corporate finance, and sustainability and resource productivity. The company was founded by James O. McKinsey in 1926 and is headquartered in New York, NY.

PBK Outsourcing AB provides financial outsourcing services. Its services make up an overall concept that provides client access to a fully or partially-outsourced finance function. The company deliver the whole economy features to companies throughout the Nordic countries and Baltic States, Russia, Holland and Germany. PBK Outsourcing was founded in 1997 and is headquartered in Stockholm, Sweden.