Utilize the input text as a context reference, choose the right relationship between Experian and London Stock Exchange from the options. Options: product/material produced, manufacturer, distributed by, industry, position held, original broadcaster, owned by, founded by, distribution format, headquarters location, stock exchange, currency, parent organization, chief executive officer, director/manager, owner of, operator, member of, employer, chairperson, platform, subsidiary, legal form, publisher, developer, brand, business division, location of formation, creator.

Standard Life (LSE: SL.L - news ) , St.James lead gains A bullish note from Barclays (LSE: BARC.L - news ) also injected some life into insurers and other money managers, with Standard Life, St James's Place, Schroders (LSE: SDR.L - news ) and Legal & General (LSE: LGEN.L - news ) topping the leaderboard and London Stock Exchange (Other OTC: LDNXF - news ) and Experian (Other OTC: EXPGF - news ) in the wider financial sector also gaining.

Answer: stock_exchange