The 2016 European Championship will be the first to feature 24 teams, with hosts France already assured of their place at the event.
Friday's draw saw holders Spain, Germany, Netherlands, Italy, England, Portugal, Greece, Russia and Bosnia-Herzegovina confirmed as the nine top seeds.
Switzerland, among the seeded teams for this year’s FIFA World Cup in Brazil, are in pot two on this occasion, together with Ukraine, Croatia, Sweden, Denmark, Belgium, Czech Republic, Hungary and the Republic of Ireland.
The seeds have been determined using UEFA's national team coefficients, taking into account results from the 2010 World Cup, 2012 European Championship and 2014 World Cup qualifying.
On February 23, the teams will be drawn into nine groups – eight of six countries and one of five.
France will be partnered with the five-team group, enabling the 2016 tournament hosts to play friendlies against these countries on their 'spare' dates.
UEFA's executive committee has decreed that, for political reasons, Spain cannot play Gibraltar, and Azerbaijan cannot meet Armenia.
"I'm very pleased to say that the Russians and Georgians can play together if they are in the same group," confirmed UEFA president Michel Platini.
Pot 1: Spain, Germany, Netherlands, Italy, England, Portugal, Greece, Russia, Bosnia-Herzegovina.
Pot 2: Ukraine, Croatia, Sweden, Denmark, Switzerland, Belgium, Czech Republic, Hungary, Republic of Ireland.
Pot 3: Serbia, Turkey, Slovenia, Israel, Norway, Slovakia, Romania, Austria, Poland.
Pot 5: Iceland, Northern Ireland, Albania, Lithuania, Moldova, Former Yugoslav Republic of Macedonia, Azerbaijan, Georgia, Cyprus.
Pot 6: Luxembourg, Kazakhstan, Liechtenstein, Faroe Islands, Malta, Andorra, San Marino, Gibraltar.
