A major-shareholder disclosure has been filed in relation to Informa plc (INF.L) on the London Stock Exchange. Norges Bank crossed a reporting threshold and disclosed a holding of 4.10% of voting rights in the company [TR-1 - Norges Bank - 2026-05-27]. Under UK regulatory requirements, TR-1 notifications are triggered only upon crossing defined thresholds, meaning this disclosure reflects the position at the point of notification rather than a comprehensive picture of the full shareholder register.

Informa's most recently reported full-year financials, for the period ending 31 December 2025, recorded annual revenue of £4.04bn, representing year-on-year growth of 13.7% [Annual Report - INF.L - 2025-12-31]. Operating margin stood at 3.51%, while the net margin was -3.60%, resulting in a net loss of £145.4m for the period [Annual Report - INF.L - 2025-12-31]. Gross margin data was not disclosed in the available filing summary. The revenue growth reflects continued expansion across Informa's events and academic publishing divisions during the year.

No additional major-shareholder TR-1 notifications or director dealings disclosures under the UK Market Abuse Regulation (MAR) are available in the current data set beyond the Norges Bank filing noted above. The absence of further filings in this report is a function of the data provided and does not represent a complete view of all registered interests or persons discharging managerial responsibilities (PDMRs) activity.

The prevailing US Treasury yield curve, often referenced as a proxy for global risk-free rate benchmarks, showed the 10-year yield at 4.56% and the 2-year yield at 4.13%, with the curve in a normal configuration [FRED DGS10] [FRED DGS2]. As a UK-listed, internationally operating business with debt obligations, Informa's financing costs and investor discount-rate assumptions are influenced by broader interest rate conditions across major markets.