Updated April 17, 2017. If you know of an operator that is active but not listed, please let me know here . I have recently made updates and its very possible that someone was accidentally excluded, particularly in Canada.
Click the link below to render the operators list PDF file
630 METER OPERATORS <—This is the link. You would be shocked at how many people miss it! 🙂
Note that it is not advised to bookmark the above link as updates to the list will have an updated path as well.