Are you active in the financial world (.finance, .financial)? Do you manage stocks (.exchange), funds (.fund), capital (.capital) or people's estate (.estate)? Do you provide loans (.loan, .loans, .bank, .banque) or do you sell things on credit (.credit)? Do you wish to find out more about money in general (.money) or can you help people to get their invoices and money related businesses organised (.accountant, .accountants)? Do you offer the possibility to open an account with you and stock their money with you (.bank, .banque)?
Register your name under one of those financial extensions.