Looking for logging into the Github As Organization site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Github As Organization site. After that you can login as usual with your login credentials.
https://stackoverflow.com/questions/10941921/github-login-error-that-account-is-an-organization-you-cant-log-in-to-it-try
https://help.github.com/articles/accessing-an-organization/
https://help.github.com/articles/differences-between-user-and-organization-accounts/
https://help.github.com/en/articles/converting-a-user-into-an-organization
https://help.github.com/en/articles/can-i-create-accounts-for-people-in-my-organization
https://help.github.com/articles/user-organization-and-project-pages/
https://www.appveyor.com/docs/team-setup/
https://webapps.stackexchange.com/questions/45257/set-default-organization-view-when-logging-in-to-github
https://support.gitkraken.com/integrations/github/
https://developers.sap.com/germany/tutorials/webide-github-creating-org.html
https://saml-doc.okta.com/SAML_Docs/How-to-Configure-SAML-2.0-for-Github-com.html
https://community.atlassian.com/t5/Marketplace-Apps-questions/GitHub-private-repositories-owned-by-an-Organization-not-showing/qaq-p/417729