We have a product for the Australian mortgage brokers which is a centralised database of all lender/bank loan products. We do this because every large broker group must update their own version of the loan product data because the banks/lenders are too lazy to provide their loan product data in a common format like XML/JSON/etc. The banks feel that just having the information on their websites is support enough for the broker groups which is wrong and crazy.
So our product allows the broker groups to all maintain/update the same data repository which makes mistakes or omissions far less possible.
Does anyone know of other industries which also have the same inefficiencies and would benefit from a centralised data repository?