The Suffolk Naturalists' Society - includes geology.
The Suffolk Coast and Heaths AONB
Lowestoft Museum - Pakefield discoveries
Dunwich Museum - includes coastal geomorphology
UKGE - Suffolk-based geo-resource business
Rock Gallery - GeoSuffolk book for sale
The Essex Rock and Mineral Society
The Essex Field Club - includes geology
The Geological Society of Norfolk
The Norfolk Geodiversity Partnership
Quaternary Research Association
Rockwatch - a nationwide geology club for children
Pathways to Ancient Britain - Palaeolithic research
Werkgroep voor Tertiaire en Kwartaire Geologie