- http://www.gilligan.co.nz/
- 09 522 7888
- Level 4, Cnr Kent & Crowhurst St, Newmarket, Auckland
- http://www.ghppiling.co.nz
- 09 634 1973
- 1 Wharangi Street, Onehunga, Auckland
- http://www.gilliganbusinessschool.co.nz
- 09 522 7892
- Level 4, Corner Crowhurst and Kent Street, Newmarket, Auckland
- http://www.geodetic.co.nz
- 09 444 6039
- Unit 3, 65 Ellice Road, Glenfield, North Shore
- http://www.ghs.school.nz
- 09 428 0202
- 65 Alec Craig Way, Whangaparaoa, Hibiscus Coast
- http://www.gilmours.co.nz
- (07) 849 4945
- 13 Simsey Place, Te Rapa, Hamilton