- Institution of Electrical Engineers. Science, Education, and Technology Division (5)
- International Conference on Dielectric Materials, Measurements, and Applications (2)
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- British Vintage Wireless Society (1)
- Convention of National Societies of Electrical Engineers of Western Europe (1)
- Dielectrics Society (1)
- IEEE Dielectrics and Electrical Insulation Society (1)
- Institute of Physics (Great Britain) (1)
- Institution of Electrical Engineers. North West Centre (1)
- International Conference on 100 Years of Radio (1)
- International Conference on Acoustic Sensing and Imaging (1)
- International Conference on Partial Discharge (1)
- International Union of Radio Science (1)