There are a number of different organisations presenting their opinion as to the benefits, or otherwise, of remaining as members of the EU.
The UK Government is recommending that the UK should remain in the EU. Info available at
The Electoral Commission has designated Vote Leave Ltd as the lead campaigner for the Leave EU campaign and The In Campaign Ltd as the lead campaigner for the Remain campaign.
This allows each of these 2 campaign groups a spending limit of £7 million, 1 free distribution of information to voters, referendum campaign broadcasts and a grant of up to to £600,000.
The In Campaign Ltd company is also known as Britain Stronger in Europe and can be found at
Vote Leave can be found at
There are a number of other organisations campaigning either to Remain In or to Leave the EU