Go to "Dashboard"

https://s3-us-west-2.amazonaws.com/secure.notion-static.com/b31e4422-f6ea-42d3-a4f3-3a1b98f08596/image2017-3-23_14-14-26.png

Click "Edit" on the company to be edited.

https://s3-us-west-2.amazonaws.com/secure.notion-static.com/fd6c6219-61c0-4ba0-8a29-86a43931ad23/image2017-3-23_14-16-1.png

Edit the company.

https://s3-us-west-2.amazonaws.com/secure.notion-static.com/e01f0f7f-a6e2-4d48-b3f7-a6a3494738a6/image2017-3-23_14-16-44.png