Alan Jackson of openRevit has reconfigured a great utility to manage your company shared parameters via excel which the original framework Alan built on top of was created by Phil Cunningham. His toolset utilized some nice .COM interops implementing a ribbon and buttons into excel for a clean look. The app can export and with a little help from one of our IBD utilities I wrote about a while back, he is able to batch write them to a revit file.
I like the approach! Its a clean, and most importantly, quick way to batch write your company shared params to a revit family. You can download and read more about Alans utility HERE.
Cheer,
Steve G.