The Archdiocese has numerous successful organisations under its wings. Each of these organisations and schools have been built by donations of the faithful and by contributions by the Australian government.

In 1982, the Archdiocese began the [[St. Andrew's Greek Orthodox Theological College (Sydney, Australia)|St Andrew's Greek Orthodox Theological College]] in Sydney as a part of the School of Divinity of the University of Sydney. Archbishop Stylianos currently serves as the dean of St. Andrew's, while Bishop Seraphim serves as sub-dean. As the lone Orthodox Theological College in Australasia, it often accepts students of other jurisdictions. Approximately 100 students have graduated from St. Andrew's since its inception; of these, about 25 have been ordained as clergy, while others have become teachers in the Churches schools, catechists, chanters, or have continued into postgraduate studies.

Byzantine chanting is a key part of liturgical services in the Archdiocese. Two performance choirs have been formed: the [[Byzantine Ecclesiastical Choir "Saint John of Damascus"]] in Adelaide under Elias Frangoulis, the Archon Protopsaltis of the Greek Orthodox Archdiocese of Australia; and the [[Australian Byzantine Choir]] in Sydney, now under George Combis, which in addition to performing, first provided a place for Sydney's chanters to be taught, and then provided two of the three teachers for the Archdiocesan [[School of Byzantine Music]], established in 2005 under the auspices of the Theological College. Both choirs, and the school, teach and perform Byzantine chanting in Greek.

[[Image:standrewspress.jpg|left|thumb|Logo of St Andrew's Orthodox Press]][[St Andrew's Orthodox Press]], established to publish the ''[[To Vema|TO VEMA]]'' newspaper [http://www.tovema.com.au], ''[[St. Andrew's Greek Orthodox Theological College (Sydney, Australia)#Phronema|Phronema]]'' and ''[[The Voice of Orthodoxy]]'', has recently begun publishing books. The first book, ''The Divine Liturgy of Our Father among the Saints John Chrysostom'', has within it the [[Divine Liturgy]], and also the dismissal hymns for Sundays and major feasts, prayers for the reception of Holy Communion, and the services of the Blessing of Loaves and Memorials. This is a bi-lingual edition, translated from the Greek by the Committee on the Translation of Liturgical Texts (chaired by Dr [[John Lee]]) into dignified modern English, with each language appearing on facing pages.

[[St. Basil's Homes (Australia)]], operate around Australia in each capital city since 1969 caring for all needs of the aged in their numorous facilities as well as delivering care into the homes of the Greeks under a variety of community care programs. St. Basil's cares for about 1200 aged Greeks in Australia. In 2006 St. Basil's commissioned a new $34 million state of the art facility in Miranda to the south of Sydney.

[[Image:Estia Foundation Logo.jpg|right|thumb|Logo of the Estia Foundation of Australia]]The [[Estia Foundation of Australia]] offers respite to those caring for children and adults with disabilities, and currently cares for over 100 young people. A related organisation, the [[Provicare Foundation]], has its main focus on drug and alcohol prevention, with telephone councelling and client visits.

The Greek Welfare Centres, operating for over 35 years under government funding and charity in each capital city and other cities of Australia. The 150 staff of the Greek Welfare Centres around Australia offer a large variety of programs and catering for the enormous varience in the needs of the hundreds of clients that flow throught their offices and their satellite centres each week.

{{GOAinstitutions}}