nferNelson is the former name of GL Assessment, a leading independent provider of tests and other assessment services for education in the United Kingdom. Their products, which include assessments for the 0–19 age group, have a national reputation.

This article does not cite any sources. (September 2022)

nferNelson were founded by the National Foundation for Educational Research (NFER), and became part of the Granada Learning Group in 2000.

In December 2007 NFER-Nelson's name was formally changed to GL Assessment