The event was supported by staff, trustees, community leaders, volunteers, supporters and funders.
Over 50 people attended and speakers on the night included some of the founding members of GSAP, Charlie McDaid, and Joe Martin, with contributions from Ciara Ferguson, MLA and former Manager of GSAP, and the Mayor Ruairí McHugh.
Here is a selection of photographs from the event.
17. The Mayor Ruairi McHugh pictured at the GSAP 30th anniversary celebrations with committee members, Charlie McDaid, Caolan Campbell, Cllr Sandra Duffy, Marie Gillespie and Joe Martin.
The Mayor Ruairi McHugh pictured at the GSAP 30th anniversary celebrations with committee members, Charlie McDaid, Caolan Campbell, Cllr Sandra Duffy, Marie Gillespie and Joe Martin. : . Photo: Jim McCafferty
18. The Mayor of Derry City and Strabane District Council, Ruairi McHugh pictured with Nicola Mullan and Marie Gillespie at the Greater Shantallow Area Partnership's 30th anniversary celebrations in Bishop's Gate Hotel, Derry on Friday night last.
The Mayor of Derry City and Strabane District Council, Ruairi McHugh pictured with Nicola Mullan and Marie Gillespie at the Greater Shantallow Area Partnership's 30th anniversary celebrations in Bishop's Gate Hotel, Derry on Friday night last. : . Photo: Jim McCafferty
19. Greater Shantallow Area Partnership's founding member Charlie McDaid is pictured with his wife Anne at the group's 30th anniversary celebrations in Bishop's Gate Hotel on Friday last.
Greater Shantallow Area Partnership's founding member Charlie McDaid is pictured with his wife Anne at the group's 30th anniversary celebrations in Bishop's Gate Hotel on Friday last. : . Photo: Jim McCafferty
20. Marie Gillespie, Galliagh Women's Group, and Michelle Simpson, GSAP at Friday's 30th anniversary celebrations.
Marie Gillespie, Galliagh Women's Group, and Michelle Simpson, GSAP at Friday's 30th anniversary celebrations. : . Photo: Jim McCafferty