The official name is given for all the leagues listed, and the sponsorship name is also provided for the leagues in the top four steps. All divisions in the top four steps have 20 to 24 clubs each. The FA's National League System Committee determine promotion and relegation between leagues shown, mainly based on location. The NLS Committee also has the power to transfer clubs between divisions and even leagues at the same level of the pyramid should this be deemed necessary to maintain geographically practical and numerically balanced divisions and leagues at every level.