8 clergy members (3 Reverends, 3 Sisters and 2 Lay People)
14 elected members (2 members from each of the following groups):
Community Service
Church Service
Finance Committee
Religious Service
School Service
Social Service
Youth Service

Leadership
Church Advisory Board

Church Worship and Liturgy
Liturgical Committee
Lay Readers
Eucharistic Ministers
Usher Board
Acolytes
The Brooms
Weekday Community
Children's Worship

Church Spiritual Life
Sweet Hour of Prayer
Weekday Community
Teenage Prayer Group
Tuesday Prayer Group
Contemplative Prayer Group

Church Music
Senior Choir
Youth Choir
Schola Cantorum
School Choir

Church Educational Ministries
Sunday School
Saint Gregory the Great Elementary School
Bible Study
Heritage Committee

Church Ministries
Jordan Ministry
Calvary Ministry
Bethany Ministry
Marcus Garvey Manor Ministry
Project Domicile
Sandwiches for Homeless and Hungry Persons
Wake Committee

Church Organizations, Clubs and Other Groups
Office Volunteers
Rosary Society
Men's Club
Calendar Club
Exercise and Walking Group
F.A.I.T.H. (Fatherly Advice in Time of Help) Group
Unity Family Alliance
Parents Support Group
Thrift Shop
The Tower
Church Support Team
Social and Fund Raising Committee
Raffles Committee
Pax Christi
Health Commission
Girl Scouts
Boy Scouts
Church Gardens Volunteers

The Church Within the Community
Alcoholics Anonymous
Narcotics Anonymous
Prospect Heights Lion's Club
Delta Sigma Theta
Edible Arts Club
Community Planning Board #8
Sterling Place Block Association
New York Avenue Block Association
Crown Heights Coalition of Block Associations
Anambra State Progressive Union