The page is the record's research on the issuer — no analyst, no rating, no view. # QUANTUM DATA ENERGY PLC (LSE Main Market: QDE) — research page As of 2026-11-06 · uk-cm-kg · record version 1 ## Identity and listing The issuer is QUANTUM DATA ENERGY PLC, listed on the LSE Main Market under ticker QDE, ISIN GB00BNG90H86, LEI 213800HFVHGJ9YGO9F71. Its security type is Corporate, segment SSQ3, sector Electricity [651010], jurisdiction England and Wales (Companies House jurisdiction field). Status on the record is listed, not halted. ## The disclosure read The record holds 52 filings across 47 filing days in the window 2025-11-06 to 2026-11-06. The median gap between filing days is 7.0 days. The latest filing is dated 2026-10-15, a ch_capital filing, 22 days before the record date 2026-11-06. The LSE Main Market median cadence gap is 4 days, median filings 29.0, median latency 3 days, across 892 issuers. The sector Electricity [651010] median cadence gap is 5.0 days, median filings 9.5, median latency 13.0 days, across 10 issuers. Filings by type: regulatory_announcement 28, ch_capital 8, agm_record_date 4, corporate_action 3, halt_resume 2, ch_other 2, ch_accounts_filed 1, ch_auditor 1, ch_confirmation_statement 1, director_dealing 1, financial_statement 1. ## Auditor The auditor of record is Parker Russell UK LLP. Its location is not on the record. Auditor changes are not on the record, as this register has no lifecycle type map yet (SHELF-01: us and ca first). ## Events and halts Listing, delisting, name change, domicile change and segment move are not on the record, as this register has no lifecycle type map yet (SHELF-01: us and ca first). The halt flag reads listed, not halted. ## Orderability The outcome for elective professional client is signal ACM-200, determinable. The outcome for eligible counterparty is signal ACM-200, determinable. The rule version is acm-68000/uk/product-governance-fca-prod-sourcebook/r1, with chapter as of 2026-11-04. ## Coverage No research houses were found on the investor-relations pages read. The count is 0. ## Open research Two openly published research notes are on the record, both by ACF Equity Research: one dated 2026-06-03 and one dated 2025-11-25. ## Licensed Licensed research: none loaded. A licensed row is served only to an agent whose firm holds that licence (licensor, entitlement). No licensed row is loaded. ## As-of depth No years are sealed for this issuer, and the market's earliest sealed date is not on the record. The live record began 2026-09-11. The store holds sealed years 2021, 2022, 2023, 2024, 2025 and 2026 for this issuer, but the as-of door answers not_sealed. ## Sources 12 source pages are named on this page; every value above carries its own source page and read date in the numbers. - https://www.londonstockexchange.com/live-markets/market-data-dashboard/price-explorer (identity.exchange) - https://api.londonstockexchange.com/api/gw/lse/instruments/alldata/QDE (identity.isin) - https://find-and-update.company-information.service.gov.uk/company/12886458 (identity.jurisdiction) - https://mapping.gleif.org/api/v2/isin-lei/latest/download (identity.lei) - https://www.londonstockexchange.com/stock/QDE/quantum-data-energy-plc/company-page (identity.sector) - https://mcp.uk-cm-kg.ai/events/LSE/QDE (the disclosure lines) - https://marketsecurities.fca.org.uk/officiallist (the halt flag) - https://www.investegate.co.uk/announcement/rns/quantum-data-energy-plc--qde/annual-financial-report-/9704865 (the auditor) - https://mcp.uk-cm-kg.ai/book/aio.json (the orderability chapter) - https://acfequityresearch.com/wp-content/uploads/2026/06/ACF-QDE.L-Flash-Note-Parker-Russell-Puts-Audit-Back-Underway-03062026.pdf (open research) - https://acfequityresearch.com/wp-content/uploads/2025/11/ACF-Equity-Research-QDE-MAST.L-Rapid-Progress-25112025.pdf (open research) - https://mcp.uk-cm-kg.ai/record/LSE/QDE (the record) --- Allooloo Technologies Corp. · https://getresearch.ai/uk/LSE/QDE · public-record only · the same page signed and receipted: get_research at https://mcp.getresearch.ai/mcp