Nope. The organization retains the rights, as long as it stays within the organization. Having multiple users doesn't count as distribution as long as they're

Nope. The organization retains the rights, as long as it stays within the organization. Having multiple users doesn't count as distribution as long as they're all GS employees. In addition, if you pay someone to modify it for you exclusively on your behalf, you also retain the rights and don't have to release the source.