4MOST team members contribute to the 4MOST committees and infrastructure working groups (IWGs) as follows:
- 4MOST Executive Board (EXB) : Simon Driver (UWA)
- 4MOST Scientific Technical Steering Committee (STSC) : Luke Davies (UWA) and Jochen Liske (UH)
- 4MOST Science Coordination Board (SCB) : Jochen Liske (sitting member) and Simon Driver
- IWG1 – Targeting Support : Sabine Bellstedt
- IWG2 – Survey Strategy and Simulations : Jochen Liske, Luke Davies and Matteo Bianconi (WG-Deep lead)
- IWG3 – Pipeline Calibration and Science Verification : Amata Mercurio
- IWG4 – Selection Functions : Jon Loveday (4MOST ex-gal PS)
- IWG6 – Data Curation and Data Release : Jon Loveday
- IWG8 – Extragalactic Analysis Pipeline : Luke Davies and Marcella Longhetti
- IWG9 – Object Classification : Caroline Henneka