Is the EU LRIT Data Centre restricted to the EU Member States?

No, 34 States are participating in the EU LRIT DC: all EU Member States, Iceland and Norway as countries in the European Free Trade Association (EFTA) and 5 Overseas Territories of EU Members States listed in Annex II of the EC Treaty (Greenland, Aruba, Netherlands Antilles, French Polynesia and New Caledonia). Third countries not covered by the EC Treaty may also join the EU LRIT DC provided that certain conditions are met.