We're using LimeSurvey at the
University of South Carolina
in Columbia, SC. We're using it for public health research and to conduct a workforce assessment survey.
Cheers,
Matt
How about plain old grade schools? Florida School for the Deaf and the Blind has been using LimeSurvey for gathering internal data for 2 years. I like it because of the ability to export and edit question groups using a text editor. It makes it quick and simple to replace the topic of a group of questions using search and replace.
The IT-Service UNI-IT provides 2 instances of Limesurvey since early 2009 incl. technical support and training classes. Usage includes research, teaching, internal questionaires, ...