Incorporation of d- or f-block metals into ligand systems that renders a metal complex surface active or drives its partitioning into surfactant phases enables the localisation of chemical functionality at interfaces. In Cardiff we have undertaken an extensive study by small-angle neutron scattering of the micelle structure of a family of homologous series of surfactants containing various metal ions and their counterions. Here, we wish to broaden this study to metallomicroemulsions, and to undertake a detailed study of their structure for three related surfactant systems.