Hi, there are no overall official and also not really reliable unofficial sources anymore in regards to numbers. Even Janes, IISS and all those analytical sources are mainly rough estimates prob the same sources.
There is a wikipedia list about what type of equipment is in use and it's the most accurate one I've seen so far.
However take the numbers with a grain of salt. Lot of what I've heard personaly is 'not quite' represented in those figures. I can't say more than that. Could be less, could be more.
https://en.wikipedia.org/wiki/List_of_equipment_of_the_Georgian_Armed_Forces
The most obvious and not really secret ones are
airforce
and recent purchases like the Javelin.
Those numbers are official.
Another thing you need to take with a grain of salt is the fact that some ppl insert equipment that hasn't been purchased yet, only planned / scheduled for field trials
Like the Stinger for example and all of the Georgian made firearms.
The Stinger was tested in 2014 and only now there are plans to acquire it.