The Vatican owns ~15% of the value listed on Italian stock exchanges and somewhere north of $10 billion (US) in total wealth. That's just the vatican - the largest regional subsidiaries are worth more (Catholic Church Germany is about $25 billion).

LDS has somewhere around $65 billion in wealth.

International religious organizations are absolutely businesses. Profit may not be their primary purpose, but they have their fingers in all sorts of business-like enterprises - real estate, stocks, etc.