Contact us

Contact us

Digital Securities Markets

Speak to our dedicated specialists for guidance through the IPO process, admitting securities to our markets, becoming a trading member, or help with the issuer services platform including SparkLive.

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Surveillance and Regulation

Enquiries regarding secondary market trading activity across our venues, and queries in relation to the Rules of the London Stock Exchange or the Exchange’s Primary Market rulebooks.

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Support

Get functional, technical and product support across our services including The London Stock Exchange, Turquoise, TRADEcho, RNS, Website, FTSE Russell, and other LSEG Products and Services.

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Symbology

Get help with your Stock Exchange Daily Official List (SEDOL), International Securities Identification Number (ISIN), or Legal Entity Identification (LEI) symbology requirements.

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Market Connectivity

Get in touch with our dedicated connectivity specialists for Exchange Hosting, Connectivity, and Certification & Testing Services.

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Other LSEG Services

Explore other LSEG services, including Market Data, Research and Analytics, Careers, People Services, Invoice & Credit Control, Events & Studios, and Fraud Monitoring.

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Address

10 Paternoster Square
London
EC4M 7LS
United Kingdom

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Telephone

+44 (0)207 797 1000

Our global offices

Full information about our global office locations and contact details.