Perpetual Mass Enrolments

The Redemptorist
Annual or Perpetual enrolment for masses to be said for living or deceased. 

Basilica of Saint Francis of Assisi
Masses for Special Intentions; Perpetual Masses and Gregorian Masses.

Capuchin Friars Australia
Seraphic Mass Enrolment, living or deceased, individual or family.

St Rita Cascia Sanctuary

Ordinary masses, Gregorian masses, and perpetual masses.

Franciscan Friars

Recipients will be remembered at the Franciscan Motherhouse Basilica of Saints Cosmas and Damian in the Holy City of Rome.

Shrine of Our Lady of Victory
Holy Mass will be celebrated every first Sunday of the month at 11:00 a.m. at the Shrine of Our Lady of Victory (Nostra Signora della Vittoria), in Genoa, Italy.

Salesian Sisters of St John Bosco

Those you enroll will be remembered at Masses in the Sacred Heart Basilica in Rome, Italy.

Here are a few free purgatorial societies you can enrol your deceased loved ones in 

ePurgatory

Friends of the Suffering Souls

Purgatory Project (for living as well)

And the Rorate Caeli Purgatorial Society 

For more perpetual mass enrolments online see this site