The TTD trust showed an annual income of Rs 532 crore last year. Of this, Rs 188 crore came from hundi collections (the money directly contributed by devotees). (Economic Times Thanks to the Prairie Dog for ferreting it out)
Assuming that this guy is paying interest at the current market rate of say 10%, He must have taken a loan of 5320 crores for his marriage. Of course this debt was incurred in the ancient past, when interest rates must have been higher, so probably the actual principal is lower.
The article doesn’t mention Dharmasthala for some reason. I am sure this too will be among the top ten or so.