WhichIndex

Which indexes is Experian in?

Experian is in 1 of the 57 indexes we track. Its largest weight is 1.07% in the FTSE 100, where it ranks #26 of 100.

Ticker
EXPN (London Stock Exchange)
Country
United Kingdom
Sector
Industrials
Size
Large cap (market cap $10–200 billion; exact figure in the ranking)
Data as of
23 Oct 2026

Member of 1 index

Experian's index memberships
IndexWeight %RankIndex size
FTSE 1001.0726100

Source: each index's own source, listed on its page. How we source this. Weights are estimates where marked. This page is refreshed when a membership changes or a weight moves by more than 10%; each index page has the daily figures.

Experian across every index we track

Lit tiles are the indexes Experian belongs to; the shade is its weight there.

Fewermore

Neighbours by weight

The members ranked just above and just below Experian in each index
IndexRanked aboveRanked below
FTSE 100SSE plc (1.21%)3i (0.89%)