If you're unsure who the main sponsors of this summer's Euro 2012 soccer tournament are then you're not alone, according to Puls Biznesu.

In a recent poll, 24 percent of respondents said they had no idea who the tournament's main sponsors were, and 16 percent said they could not associate any brands at all with Euro 2012.

Global firms sponsoring the event include Continental, McDonald's, Coca-Cola, Hyundai – Kia, Sharp, Adidas, Carlsberg and Castrol, while Polish sponsors include Wedel, Bank Pekao, and TP.

Poland A.M.