This is what I have found so far from Vadim Tabakman​'s blog.

Nintex Workflow for Office 365 - Available Actions - Vadim Tabakman

This shows which actions are available to Standard and Enterprise in Office 365

o365 nintex reports

Please note, this list will change, actions will become standard and more will be added to Enterprise that do not exist yet.

Here are the existing Enterprise actions

- Amazon EC2 create instance

- Amazon EC2 instance management

- Create a Rackspace server

- Office 365 add user to security group

- Office 365 assign license

- Office 365 create site

- Office 365 create user

- Office 365 delete site

- Office 365 remove user from security group

- Office 365 Reset Passwords

- Office 365 retrieve license plans

- Office 365 user access management

- Rackspace change password

- Rackspace rebuild server

- Rackspace resize server

- Rackspace state management

- Yammer create group

- Yammer create new account

- Yammer remove account

- Yammer retrieve messages

- Yammer retrieve user profile

- Yammer send invitation

- Yammer update group

- Yammer update user profile

Told you this would change! And what a great partner Nintex is for listening to our needs.

Complete documentation:

Nintex Workflow for Office365 Enterprise Edition

Thanks Andrew - but currently that hyperlink to DOC-1572 only provides an "Unauthorized" error page.

Can someone please fix this link - I'm also interested to help my clients understand the difference between 365 editions.

Are there any documents available today with the Office 365 Enterprise actions?

FYI - the correct link is http://help.nintex.com/en-US/O365/Default.htm#cshid=1237

Try this! http://help.nintex.com/en-US/O365/Default.htm#cshid=1237

Thank you Pamela!

Or just help.nintex.com and you can choose an option to view

No longer there......

Not Found

O365 Workflow Enterprise Actions http://help.nintex.com/en-US/O365/#O365WorkFlow/Enterprise edition.htm