SWABIZ is a corporate booking tool that allows you to manage and track your travel program without the fees other booking tools charge. You'll have access to the same low fares as Southwest.com, but with the added bonus of extra features that can help your company meet its business travel goals.

Some corps have swabiz codes of varying savings. So
Corp a 10%
​​​​​​Corp b 50%
Corb c 24%
Cord d 18%

It is super nice helping companies reach the goals