The FTSEurofirst Supersector Indices are 18 sector indices.

The indices are derived from the FTSEurofirst 300 Index

FTSEurofirst 300 Index

The FTSEurofirst 300 Index is part of the FTSEurofirst Index Series and the FTSEurofirst 300 Indices, which are tradable indices measuring the performance of European portfolios....

 and are available in pan-European and Eurozone-only forms.
They are based on the Industry Classification Benchmark

Industry Classification Benchmark

The Industry Classification Benchmark is an industry classification taxonomy developed by Dow Jones and FTSE. It is used to segregate markets into sectors within the macroeconomy...

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List of Indices

These are of them:

FTSEurofirst Oil and Gas Index

FTSEurofirst Chemicals Index

FTSEurofirst Basic Resources Index

FTSEurofirst Construction and Materials Index

FTSEurofirst Industrial Goods and Services Index

FTSEurofirst Automobiles and Parts Index

FTSEurofirst Food and Beverage Index

FTSEurofirst Personal and Household Goods Index

FTSEurofirst Healthcare Index

FTSEurofirst Retail Index

FTSEurofirst Media Index

FTSEurofirst Travel and Leisure Index

FTSEurofirst Telecommunications Index

FTSEurofirst Utilities Index

FTSEurofirst Banks Index

FTSEurofirst Insurance Index

FTSEurofirst Financial Services Index

FTSEurofirst Technology Index