There are a number of organisations operating in Wales with the aim to support people from the EU settling in Wales, such as Settled and Citizens Advice.
Mae nifer o sefydliadau yn gweithredu yng Nghymru gyda'r nod o gefnogi pobl o'r UE sy'n ymgartrefu yng Nghymru, fel Settled a Chyngor ar Bopeth.