Professional association open to local and foreing banks operating in Spain, that serves their interests.

An expense incurred in controlling and directing an organization, but not directly identifiable with financing, marketing, or production operations. … Administrative costs are related to

The amount of money in an account, equal to the net of credits and debits at that point in time for that account. (source: http://www.investorwords.com/390/balance.html#ixzz2YYzF8V5W)

Individual or entity which is authorized to perform transactions on behalf of an account, such as a bank account. (source: http://www.businessdictionary.com/definition/account-holder.html#ixzz2ivjUzYeq)

A unique number of several digits used to identify the account at a bank or brokerage.