In addition to listing organization members, you can use User Search to find users filtered by organization membership by using the organization_id parameter in a search. For example, below is a filter for users that have an acme.com email domain but are not members of the Acme organization: email.domain:"acme.com" AND NOT organization_id:"ACME_ORG_ID" The following finds all users that are in the Acme organization and log in with a specific database connection. organization_id:"ACME_ORG_ID" AND identities.connection:"my-db-connection-name" The example below finds users whose email addresses start with jane and are members of the Acme organization. organization_id:"ACME_ORG_ID" AND email:jane* See User Search for more details.