And in the Datacenter you've also got google and Amazon making their own arm based chips, not sure if MS does the same.
However, Apples M1 Chip had the biggest impact to consumers I think. The tensor chips aren't particularly better and we just don't have any interactions with hardware servers
AWS used Neoverse for Graviton.
Google Cloud is designing their own ARM chips: they're working on one design from Marvell (likely Neoverse), and their own custom design. These are in the design phase, and very unlikely to be produced this year.
Re: Google Tensor chips on phones: Those used ARM Cortex CPU and ARM Mali GPU, and a Google designed Tensor processing unit for machine learning. The google TPU replaces chips like Qualcomm Hexagon. The TPU does not use an ARM instruction set.