Tuomas Alarik Lang

Mehiläinen Oy provides healthcare and social care services. It offers physician services, diagnostics, surgeries, dental and emergency care, as well as home and residential care services for the elderly and disabled, mental health rehabilitation, and child welfare services. The company serves private, insurance, corporate, and municipal customers. Mehiläinen was founded by Reguel Lofqvist, Akseli Koskimies, Walter Sipila, and K. F. Hirvisalo on November 6, 1909 and is headquartered in Helsinki, Finland.

Silmäasema Optiikka Oy provides eye care services and retails optical goods. Its products include glasses, sunglasses, and contact lenses. The company offers eye surgery, eye laboratory, and specialist services. Silmäasema Optiikka was founded by Pentti Sihvola, Timo Raaska, and Paavo Jägerroos in 1975 and is headquartered in Helsinki, Finland.

Intera Partners Oy (Intera Partners) is a private equity firm founded in 2007 by Tuomas Lang, Jokke Paananen and Harri Holmen. The firm is headquartered in Helsinki, Finland.

Silmäasema Oyj is a holding company, which provides products and services related to eye sight and eye healthcare. It operates through the Optical Retail and Eye Healthcare; and Eye Clinics segments. The Optical Retail and Eye Healthcare segment focuses on optical retail business which includes ophthalmologists and opticians appointment services and corporate eye care. The Eye Clinics segment deals in eye clinic services, which consist of eye surgery, ophthalmologists and opticians appointment services, eye examinations, eye procedures and eyelid surgery. The company was founded by Pentti Sihvola, Timo Raaska, and Paavo Jägerroos in 1975 and is headquartered in Helsinki, Finland.

Polarica Holding AB is a Swedish company that was founded in 2010 and provides investment advisory services.

Kisko Consulting Oy provides financial services. The private company is based in Kisko, Finland.

Merivaara Oy provides technology solutions for surgical operations. Its products include operating room integrations systems, operating tables, medical lights and displays, mobile workstations, and hospital beds. The company also offers technical assistance, spare part deliveries, installation services, technical training, service management, and maintenance services. Merivaara was founded in 1901 and is headquartered in Lahti, Finland.