bvlgari is part owned by marriott, and all managed by ritz carlton except london
ritz carlton montreal and chicago are (the only) ritz carlton franchises
ritz london is independent with little if any relationship with marriott
franchise hotels, including autograph, are 'independently managed' not 'independent'
a bunch of other marriott do not allow earning/redeeming including all ritz carlton reserve
for a long time marriott only allowed redemption at ritz carltons
moxy is the (only) other brand only part (not fully) owned by marriott

(accor is only one to recently add actual independent (non franchise) hotels to website)