1. British Antarctic Survey Natural Environment Research Council Cambridge UK
2. UK Centre for Ecology & Hydrology Oxfordshire UK
3. Research Institute for Nature and Forest (INBO) Brussels Belgium
4. Scottish Association for Marine Science Scottish Marine Institute Dunbeg UK
5. GB Non‐native Species Secretariat Animal and Plant Health Agency York UK
6. Environment Agency Austria Vienna Austria
7. Department of Biology University of Florence Florence Italy
8. Falkland Islands Government Stanley Falkland Islands
9. Government of South Georgia & the South Sandwich Islands Stanley Falkland Islands
10. Department of Biosciences Durham University Durham UK
11. SWCA Environmental Consultants Honolulu HI USA
12. Sainsbury Laboratory University of Cambridge HerbariumCambridge University Cambridge UK
13. CABI Egham UK
14. Department of Forest Engineering ERSAFUniversity of Córdoba Córdoba Spain
15. National Agri‐Food Innovation Campus Fera Science Ltd. York UK
16. The Administrator's Office Government of Tristan da Cunha Edinburgh of the Seven Seas Tristan da Cunha
17. The Cyprus Institute Nicosia Cyprus
18. Marine Organism Investigations Killaloe Ireland
19. Directorate Environment and Natural Systems of the Lazio Regional Authority Rome Italy
20. Falklands Conservation Stanley Falkland Islands
21. Medical Entomology Group Emergency Response Science & Technology Public Health England Salisbury UK
22. Laboratorio Ecotono Centro Regional Universitario BarilocheUniversidad Nacional del Comahue/INIBIOMA‐CONICET Bariloche Argentina