Intercompany transaction matching match type design

For ICP transaction matching, there are 30 subsidiaries and transaction matching has to be setup among subsidiaries and between parent and Subsidiary. For all P&L and BS transactions

So what would be an ideal design - to create separate match type (there are 84 profiles) for each profile and so 84 formats just for ICP?

Or one single match type can include all data sources, however security control is an issue here

Thank you