Contact us

0844 481 5887
8:30am - 5pm Monday - Friday

If you would like further information on any of the terms in our glossary or to request a call back with one of our experts, please click on the image below:

Contact an Experian expert

Fixed Field-Length File

File where each item of data is in a fixed or known position (e.g. the sort code can be found at position 41).

  • © 2015 Experian. All rights reserved