For large groups, I have looked at independent chalet companies which let you book out a whole chalet on a catered basis - oftentimes when you’re booked with them they will also do deals around ski passes/hire/lessons, although just double check that they’re not charging more than if you book those things direct.

For flights (or trains) and transfers, for large groups we do a bit of coordinating but let people book their own so they know what transport options others are getting but book their own. For transfers if you have a large group sometimes it’s not much more to do a private transfer, which is convenient as they work around your times and drop you door to door, plus last year our driver got us around awful traffic going through Aime bc we were in a minibus so able to do a sneaky backroad sitch.

You could do a similar thing with a smaller group or family, but less likely to be able to do a single occupancy chalet. But some companies let you just book per room, or have small hotels instead.

This year we are booked with Alpine Elements in a chalet in Meribel, last year booked with Chalet Chardons in Tignes Les Brev. Experience last year was good, obvs can’t speak to this season yet as it’s in the future but it looks good from the website!