Frugality shown by company in management of money (7)
I believe the answer is:
economy
I believe this is a double definition.
'frugality shown by company' is the first definition.
'management of money' is the second definition.
'in' is the link.
(Other definitions for economy that I've seen before include "Thrifty management of resources" , "Careful use of resources" , "Country's system of wealth creation" , "Efficient use of resources" , "Financial prudence" .)