I recently wrote a compiler for the tz Database written in C#, the source code for which I have made available at: https://github.com/appease/TimeZoneDbAs there are no others for .net listed at http://www.iana.org/time-zones/repository/tz-link.html I thought I would reach out and ask about getting this added to the "Other tz compilers" section of the document in order to help anyone looking to consume the tz database from .netBest, -CD