Go through the whole list and figure out which of these services really requires your phone, and which you have set up on your phone because that seemed the easiest path. Tell your workplace you're about to switch from carrying a phone to a landline: what is their fallback option? (It's about 50/50 whether they have one, but they definitely should.)
To make matters worse, TOTP is easy to copy for 'backup' purposes, so it's really not all that good (but still orders of magnitude more secure than SMS), but people are now actively encouraged to use multi-device TOTP like authy which practically invalidates it as a separate factor.
There are of course practical implications as well. Giving everyone a Yubikey is problematic due to cost, same with smartcards and readers at every workstation (the card isn't the problem, replacing everything with readers and changing the authentication system to accept smartcards is). RSA SecureID is expensive too, and essentially just TOTP. You could only use FIDO-enabled devices like the ones with secure enclaves, but that has the same problem as smartcards.
One thing that happens a lot around here is people carrying two phones, which doesn't solve anything but does shift the work/blame/cost on the company because everything will have to be done on 'their' device. This is a bit impractical because now you're constantly walking around with two phones, or have to manage which phone you happen to have on you.
On top of everything else: all other second factors can be lost too, that is by design because it is supposed to be 'something you have'.