Christianity
* Perpetual curacy, a type of Christian priesthood in Anglicanism * Perpetual virginity of Mary, one of the four Marian dogmas in CatholicismFinance
* Perpetual bond, a bond that pays coupons forever * Perpetual plc, a British investment management company which became Invesco Perpetual * Perpetual Limited, an Australian diversified financials company * Perpetuity, a perpetual assetOther
* Perpetual Entertainment, an American software development company * Perpetual Maritime Truce, the treaty defining peaceful relations in the Trucial States, today the United Arab Emirates. * Perpetual motion (disambiguation) * Perpetual Union, a concept in American constitutional law and a feature of the Articles of Confederation, which established the United States as a national entitySee also
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