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TAN DELTA SYSTEMS PLC — Investor Relations & Filings

Ticker · TAND ISIN · GB00BMV2DK99 LEI · 2138009D7U2NQB78QT05 IL Telecommunications, computer programming, consultancy, computing infrastructure, and other information service activities
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Filings indexed 46 across all filing types
Latest filing 2026-06-03 Annual Report
Country GB United Kingdom
Listing IL TAND

About TAN DELTA SYSTEMS PLC

https://tandeltasystems.com/

Tan Delta Systems PLC develops and manufactures advanced real-time oil analysis and equipment health monitoring systems for commercial and industrial applications. The company's core offering is its proprietary FSH™ technology, which provides continuous, molecular-level analysis of oil condition in equipment such as engines, hydraulics, and gearboxes. This capability allows for the early detection of minute changes caused by contamination and wear. The data and analytics generated by these systems enable operators to implement predictive maintenance strategies, leading to optimized service intervals, reduced oil consumption, minimized breakdowns, and increased equipment productivity.

Recent filings

Filing Released Lang Actions
Full year results for 12 months ended 31 Dec 2025
Annual Report Classification · 92% confidence The document is an RNS release titled “Full year results for the twelve months ended 31 December 2025.” It contains audited financial highlights, a CEO’s statement, a Strategic Report, full IFRS‐style Statement of Profit or Loss and Statement of Financial Position, accounting policies, KPIs, and detailed tables. This goes far beyond a summary earnings announcement and represents the company’s full annual report content. Therefore, it is classified as an Annual Report (10-K). FY 2025
2026-06-03 English
£395,000 order received
Regulatory Filings Classification · 95% confidence The document is a short announcement from Tan Delta Systems plc about receiving a purchase order worth approximately £395,000. It describes the nature of the order and includes quotes from the CEO. There are no financial statements, detailed financial analysis, or regulatory filings such as annual or interim reports. The document is under 5,000 characters and serves as a news release about a business development (order received). It does not fit into categories like Annual Report, Interim Report, Earnings Release, or Capital Update. It is a regulatory announcement informing the market about a material business event. Therefore, the best fitting category is Regulatory Filings (RNS), which is the fallback for miscellaneous regulatory announcements that do not fit other categories.
2026-05-08 English
FY 2025 Trading Update
Earnings Release Classification · 95% confidence The document is a 'Trading Update' issued by Tan Delta Systems PLC. It provides preliminary, unaudited financial highlights (revenue and cash position) for the fiscal year ended 31 December 2025. According to the filing definitions, an initial announcement of quarterly or periodical financial results (key highlights only) is classified as an Earnings Release (ER). Although it is distributed via RNS, the content is a substantive financial update rather than a mere notification of a report's availability. FY 2025
2026-01-21 English
Phase 2 trial with global online retailer
Regulatory Filings Classification · 100% confidence The document is a press release distributed via the Regulatory News Service (RNS) regarding a business development update (a Phase 2 trial with a global retailer). It does not fit into specific categories like financial reports, dividends, or director dealings. As it is a general corporate announcement regarding operational progress, it falls under the RNS (Regulatory Filings) category.
2025-11-06 English
New £120,000 Order from Shell Marine Products
Regulatory Filings Classification · 100% confidence The document is a press release issued via the London Stock Exchange's RNS (Regulatory News Service) announcing a new commercial order from Shell Marine Products. It does not fit into specific categories like financial reports, dividends, or board changes. As it is a general corporate announcement regarding business operations and contract wins, it falls under the 'Regulatory Filings' (RNS) category.
2025-10-07 English
Interim Results
Interim / Quarterly Report Classification · 100% confidence The document is an 'Interim results' announcement for the six months ended 30 June 2025. It contains comprehensive financial statements, including the Statement of Profit or Loss, Statement of Financial Position, and Statement of Changes in Equity. As it provides substantive financial data for a period shorter than a full fiscal year, it is classified as an Interim/Quarterly Report (IR). H1 2025
2025-09-30 English

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