<!-- Do not edit this file. It is automatically generated by API Documenter. --> [Home](./index.md) > [bitburner](./bitburner.md) > [CorpConstants](./bitburner.corpconstants.md) > [upgradeNames](./bitburner.corpconstants.upgradenames.md) ## CorpConstants.upgradeNames property Names of all corporation-wide upgrades **Signature:** ```typescript upgradeNames: CorpUpgradeName[]; ```