LONDON STOCK EXCHANGE GROUP PLC
Active Company number 05369106
LONDON STOCK EXCHANGE GROUP PLC (company number 05369106) is a public limited company incorporated on 18 February 2005. Its status on the Companies House register is Active. Its registered office is in EC4M 7LS. Its nature of business (SIC 2007) is activities of head offices (70100). Its latest accounts we hold, for the period ending 31 December 2025, report turnover of £9.1bn and net assets of £22.2bn.
Source: Companies House register, as at 29 September 2026. How to cite this page
Information only, not advice. Register details and accounts figures are the company's own filings, shown as filed: CompanyStack does not audit or verify them and accepts no responsibility for decisions made on them. Check important facts at Companies House.
Company Report on LONDON STOCK EXCHANGE GROUP PLC (PDF)
Page 1 answers whether we would trade with it, and on what terms, by rules stated on the page. The register, the accounts and the people behind the company in one PDF, for your own business use.
- The verdict: would we trade with it, on what terms: a starting credit limit from the latest balance sheet, the risk grade with its reasons, and the checks to make before you sign
- Summary and Health Score: with the reasons behind the score
- Red flags: and what changed in the last 12 months
- Key figures: the accounts to 31 Dec 2025 against the year before
- Filing deadlines: accounts due 30 Jun 2027; confirmation statement due 4 Mar 2027
- Financials ledger: 3 years of filed accounts held (2023–2025)
- Who runs and owns it: directors, secretaries and PSCs
- Charges: 0 outstanding of 2 charges registered
- Filing history and methodology: with sources and a disclaimer
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Company details
- Company number
- 05369106
- Status
- Active
- Company type
- Public Limited Company
- Incorporated
- 18 February 2005
- Country of origin
- United Kingdom
- Registered office
- 10 PATERNOSTER SQUARE
LONDON
EC4M 7LS
Nature of business (SIC 2007)
Accounts and confirmation statement
- Accounting reference date
- 31 December
- Accounts category
- GROUP
- Accounts last made up to
- 30 June 2026
- Next accounts due
- 30 June 2027
- Confirmation statement last made up to
- 18 February 2026
- Next confirmation statement due
- 4 March 2027
Financial summary
| Period ending | 31 December 2025 | 31 December 2024 | 31 December 2023 |
|---|---|---|---|
| Turnover | £9.1bn | £8.6bn | — |
| Gross profit | £8.2bn | £7.7bn | — |
| Operating profit | £2.1bn | £1.5bn | — |
| Profit before tax | £2.0bn | £1.3bn | — |
| Profit after tax | £1.5bn | £921.0m | £948.0m |
| Total assets | £796.7bn | £732.8bn | £805.0bn |
| Cash at bank | £3.9bn | £3.5bn | £3.6bn |
| Current liabilities | £763.5bn | £696.5bn | — |
| Net current assets | £55.0m | £1.5bn | — |
| Total liabilities | £774.5bn | £707.7bn | — |
| Net assets | £22.2bn | — | £25.9bn |
—: no figure read from the filing.
Figures read from filings at Companies House (group) and checked; see how we read them. Small-company accounts often omit turnover and profit. Spotted an error? Tell us.
Control, officers and charges
- Charges (mortgages)
- 2 registered, 0 outstanding, 2 satisfied
Questions about LONDON STOCK EXCHANGE GROUP PLC
Is LONDON STOCK EXCHANGE GROUP PLC active?
Yes. The Companies House register shows the company's status as “Active”. (Companies House register, as at 29 September 2026.)
When was LONDON STOCK EXCHANGE GROUP PLC incorporated?
LONDON STOCK EXCHANGE GROUP PLC was incorporated on 18 February 2005, according to the Companies House register. (Companies House register, as at 29 September 2026.)
Where is LONDON STOCK EXCHANGE GROUP PLC registered?
Its registered office is in EC4M 7LS. (Companies House register, as at 29 September 2026.)
When are LONDON STOCK EXCHANGE GROUP PLC's next accounts due?
The register shows the next accounts as due by 30 June 2027. Its latest accounts on the register were made up to 30 June 2026. (Companies House register, as at 29 September 2026.)
Does LONDON STOCK EXCHANGE GROUP PLC file dormant accounts?
Not in its latest accounts. The register gives their category as “Group accounts”, made up to 30 June 2026. (Companies House register, as at 29 September 2026.) What a dormant company is and what it must file
Does LONDON STOCK EXCHANGE GROUP PLC have any charges registered against it?
Yes. The register shows 2 charges: 0 outstanding and 2 satisfied. The charges themselves are listed at https://find-and-update.company-information.service.gov.uk/company/05369106/charges. (Companies House register, as at 29 September 2026.) Company charges: what a mortgage or debenture means and how to read one
Is LONDON STOCK EXCHANGE GROUP PLC on a sanctions list?
No match for this company's name on the sanctions lists CompanyStack screens (UK, EU, OFAC SDN, OFAC non-SDN, Canada, Australia, New Zealand, Japan, France, US CSL) as at 10 October 2026. A name screen is not legal clearance.
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Industry overview: 25,783 active companies in SIC 70100
Other active companies registered at EC4M 7LS
Related guides
Companies with similar names
Other companies, LLPs and partnerships on the Companies House register whose names begin “LONDON STOCK”. Each is a separate legal entity from LONDON STOCK EXCHANGE GROUP PLC: check the registered number before relying on a name. Register data as at 29 September 2026.
- LONDON STOCK EXCHANGE (C) LIMITED (Company, Active, London; 07943990)
- LONDON STOCK EXCHANGE CONNECTIVITY SOLUTIONS LP (Limited partnership, Active, London; LP014001)
- LONDON STOCK EXCHANGE GROUP (SERVICES) LIMITED (Company, Active, London; 09313935)
- LONDON STOCK EXCHANGE GROUP HOLDINGS (ITALY) LIMITED (Company, Active, London; 06795359)
- LONDON STOCK EXCHANGE GROUP HOLDINGS (R) LIMITED (Company, Active, London; 07388645)
- LONDON STOCK EXCHANGE GROUP HOLDINGS LIMITED (Company, Active, London; 06795362)
About CompanyStack
CompanyStack turns Companies House records into answers you can act on: who a company is, who runs and owns it, whether it keeps up with its filings and how its finances are moving. Every figure traces back to a public record, and we say when a record is missing.
Sources for company pages: Companies House (register, accounts, officers, PSCs, charges and filings), The Gazette (company insolvency notices only), the ONS Postcode Directory, official sanctions lists, including those of the UK (with UN designations), the EU, the US, Canada, Australia, New Zealand and France, and copies taken in April 2026 of the ICO register, the Charity Commission, CQC, Ofsted, Food Standards Agency and Environment Agency registers. Contains public sector information licensed under the Open Government Licence v3.0. CompanyStack is not affiliated with or endorsed by Companies House.
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Use this data
Official register entry: LONDON STOCK EXCHANGE GROUP PLC on Companies House.
Developers can fetch this profile as JSON with GET https://api.companystack.co.uk/company/05369106 — see the API documentation and pricing.