All our apps are running on Google Cloud so that having Business Continuity and/or Disaster Recovery Plans is very easy. We deploy to multiple regions and zones to have high availability. We automate all deployment, backup and recovery as code, deleting and creating a new environment can be done after pressing a button.
Our databases are Cloud service and automatically replicated to other instances, in case of failure we can easily switch to other instance with very small downtime and zero data-loss. Snapshots of databases are copied and store on multiple Cloud providers and also on physical devices daily. In case of failure to Google Cloud we can restore from those snapshots but it hasn't happened yet