The simplest way to answer your questions would be to contact your Human Resources department or search the Accenture intranet for the rules related to the code. Similar information can be found in the same manner over at your second job at HP.
Please Note: Corporate accounts are designed to be used by employees and/or visitors of that company. Lying about your connection to a company to get a discount could be considered to be fraud. It also happens to be against FlyerTalk rules:
"Rule #15: Supporting, encouraging or promoting illegal activity or fraud upon an individual or company is prohibited."