2023
- President – Carissa Chen
- Vice President – Akari Komori
- Secretary – Sara Zufan
- Treasurer – Debbie Chong
- ABACBS Student Representative – Sachintha Wijegunasekara
- Industry Coordinators – Michael Harper, Harry Robertson
- Training and Events Coordinator – Bhavya Papudeshi, Nisha Paudel
- Training and Events – Lijia Yu, Susie Grigson, Namuhan, Andy Tran, Belinda Lin, Jia Qi Beh, Farhan Ameen, Uditi Shah, Angel Allen, Gayathry Krishnamurthy, Art Hussnain, Michael Nakai, Daniel Mechtersheimer
- Media and Communications – Giulia Iacono, Ishika Mahajan, Max Galettis, Bhavika Kumar
- Symposium Coordinators – Oliver Hughes, Sam Davis
- Supporting Members – Aditya (AJ) Sethi, Tyrone Chen
2022
- President – Sachintha Wijegunasekara
- Vice President – Aditya (AJ) Sethi
- Secretary – Tyrone Chen
- Treasurer – Himal Shrestha
- ABACBS Student Representative – Ariane Mora
- Training and Events – Mikhail Dias, Chiara Folland, Chelsea Matthews, Helen King, Akriti Varshney, Nandini Sandran, Jaskirat Kaur Sandhu, Gabriela Santos, Yue Cao, Wenjun Liu
- Media and Communications – Giulia Iacono, Janice Reid, Carissa Chen, Sadiq Dohadwalla
- Symposium Coordinators – Natalie Charitakis, Akari Komori
2021
- President – Patricia Sullivan
- Vice President – Urwah Nawaz
- Secretary – Pia Campagna
- Treasurer – Thomas Litster
- ABACBS Student Representative – Ting Ting Gong
- Training and Events Coordinator – Tyrone Chen
- Training and Events – Charlie Higgs, Yunwei Zhang, Himal Shrestha, Wenjun Liu, Rebekah D’Cruze, Akari Komori, Nitika Kandhari, Keeley O’Grady
- Media and Communications – Frederick Jaya, Jia Zhou, Kevin Yonathan
- Symposium Coordinators – AJ Sethi, Emiliana Weiss, Sachintha Wijegunasekara
2020
- President: Emma Darling
- Secretary: Patricia Sullivan
- Treasurer: Zeeshan Siddiqui
- ABACBS student representative: Ting Ting Gong
- Training and events coordinator: Toan Phung
- Training and Events Officers: Carlos Rodrigues, Debolina Majumdar, Charlie Higgs, Brad Balderson, Feng Yan, Yunwei Zhang, Thomas Litster, Urwah Nawaz
- Media and communications: Jinxin (Jason) Zhao, Yih Rue Ong, Yuan Gao, Himal Shrestha, Jiru Han, Mei Du
- Symposium coordinators: Sasdekumar Loganathan, Marina Reixachs
2019
Executive team
- President: Emma Darling
- Secretary: Roni Froumine
- Treasurer: Luke Zappia
- ABACBS student representative: Leah Roberts
- Media and communications: Ning Liu, Rhys White, Jinxin Zhao
- Training and Events: Feng Yan, Toan Phung, Ilariya Tarasova
- Symposium: Katarina Stuart, Yingxin Lin
Branch representatives
- WA: Su Chen Lim (Perth), Robyn Anderson (Perth)
- NSW: Liliana Andres Hernandez (Lismore), Mengbo Li (Sydney), Huaming Chen (Wollongong)
- VIC: Sebastian Hollizeck (Melbourne), Emma Gail (Melbourne), Noorul Amin (Melbourne)
- QLD: Huiwen Zheng (Brisbane)
2018
Executive team
- President: Luke Zappia
- Vice President: Helen Dockrell
- Treasurer: Klay Saunders
- ABACBS student representative: Leah Roberts
- Media and communications: Ning Liu, Melinda Ashcroft, Nhi Hin
- Training: Holly Whitfield
- Symposium: Lucy Liu, Owen Qin
Branch representatives
- QLD: Venkateswara Rao Addala, Gabe Foley, Rhys White
- WA: Su Chen, Sarah Beecroft
- TAS: Andrew Phipps
- NSW: Camelia Quek
- VIC: Damayanthi Herath
2017
Executive team
- President: Leah Roberts
- Vice President: Zac Gerring
- Treasurer: Klay Saunders
- Media and communications: Shila Ghazanfar, Luke Zappia, Glen van den Bergen
- Training: Soroor Hediyeh-Zadeh
- ABACBS student representative: Harriet Dashnow
- ABACBS Conference student representative: Klay Saunders
Branch representatives
- Adelaide: Shanika Amarasinghe
- Brisbane: Jake Parker
- Hobart: Andrew Phipps
- Melbourne: Jane Hawkey, Sepideh Foroutan
- Perth: Phillip Bayer, Su Chen Lim
- Sydney: Camelia Quek
2016
- President: Jane Hawkey
- Secretary/Vice-President: Leah Roberts
- Treasurer: Stephen Watts
- Media & Comms: Claire Gorrie, Ai Tran, Andrew Pattison
- Training coordination: Chenkai Ma, Sohni Jain, Beth Signal, Sepideh Foroutan
- ABACBS student representative: Harriet Dashnow
2015
Executive team
- President: Harriet Dashnow
- Secretary/Vice-President: Westa Domanova
- Treasurer: Jane Hawkey
- Media & Comms: Andrew Lonsdale, Zoe Dyson
- Training coordinator: Scott Ritchie
Branch representatives
- Adelaide: Steve Pederson
- Brisbane: Paula Andrea Martinez
- Canberra: Adam Taranto, David Clarke
- Melbourne: Scott Ritchie
- Sydney: Westa Domanova, Aidan O’Brien
The formation of the COMBINE national committee, July 2014, Sydney
2014
- President: Andrew Lonsdale
- Secretary/Vice-President: Harriet Dashnow
- Treasurer: Timothy Rice
- Media & Comms: Thomas Coudrat
From left: Thomas Coudrat, Andrew Lonsdale, Harriet Dashnow, Timothy Rice