How can I use Chirp to re-use One Master File for multiple Radio Brands & Models?

Our Church in Northeast Texas has over 400 licensed hams with various brands & models of Ham Radios.
Is there some way for me to build One Master file of Repeaters that everyone can use to put all of us on the same ones?

Thanks
Bill Stewman - W5RQR
The Church of Jesus Christ of Latter-day Saints
Carrollton Storehouse Volunteer and Ham Radio Station Operator

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ONward & UPward

Bill Stewman - W5RQR      Cell Phone   678-414-2500
8048 Cool River Dive      Home Phone   469-731-5144 
Frisco, Texas 75036

“If ye are prepared, ye shall not fear.”
    “When the time to act arrives, the time to prepare has passed”
"Hard work spotlights the character of people: 
  some turn up their sleeves, 
  some turn up their noses, and 
  some don't turn up at all"  - Sam Ewing