I am not a company but am trying to avoid having to buy multiple individual iOS licenses
You can add a member to Your developer program if You enroll as company. You won't have to buy another account.

Here's the info from Apple (You need to have developer account in order to enter this link).


  If you are enrolled in the iOS Developer Program as a company and hold either the Agent or Admin role, you can invite co-workers to join your development team by visiting the People tab in Member Center.