Names which are the same as names on already on the register will be rejected. The words and symbols which Companies House regards as the same are as follows: ‘AND’ and ‘&’ ‘PLUS’ and ‘+’ ‘0’, ‘ZERO’ and ‘O’; ‘1’ and ‘ONE’ ‘2’, ‘TWO’, ‘TO’ and ‘TOO’ ‘3’ and ‘THREE’ ‘4’, ‘FOUR’ and ‘FOR’ ‘5’ and ‘FIVE’ ‘6’ and ‘SIX’ ‘7’ and ‘SEVEN’ ‘8’ and ‘EIGHT’ ‘9’ and ‘NINE’ ‘£’ and ‘POUND’ ‘€’and ‘EURO’ ‘$’ and ‘DOLLAR’ ‘¥’ and ‘YEN’ ‘%’, ‘PER CENT’, ‘PERCENT’, ‘PER CENTUM’ and ‘PERCENTUM’ ‘@’ and ‘AT’