The page is the record's research on the issuer — no analyst, no rating, no view. # GEIGER COUNTER LIMITED (LSE Main Market: GCL) — research page As of 2026-11-06 · uk-cm-kg · record version 1 ## Identity and listing GEIGER COUNTER LIMITED is listed on the LSE Main Market under ticker GCL, with ISIN GB00B15FW330 and LEI 549300O6PWGLLYV1QX57. Its security type is Fund (FUND), its segment is SSMM, its sector is Closed End Investments [302040], and its jurisdiction is Jersey (JE). Its listing status is listed, not halted. ## The disclosure read The record holds 0 filings in the twelve months to 2026-11-06, across 0 filing days. The median gap between filing days is not on the record, and the days from latest filing to record date are not on the record, as there is no latest filing. On the LSE Main Market the median cadence gap is 4 days, the median filings figure is 29.0, and the median latency is 3 days. In the sector Closed End Investments [302040] the median cadence gap is 5.5 days, the median filings figure is 0, and the median latency is 4.5 days. The latest filing date and latest filing type are not on the record. ## Auditor The auditor and its location are not on the record, because the auditor was not searched for a fund, receipt or debt security. Auditor changes are not on the record, as this register has no lifecycle type map yet. ## 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. The halt flag shows listed, not halted. ## Orderability For the elective professional client category the signal is ACM-200 and the outcome is determinable. For the eligible counterparty category the signal is ACM-200 and the outcome is determinable. The rule version is acm-68000/uk/product-governance-fca-prod-sourcebook/r1, and the chapter is as of 2026-11-04. ## Coverage No research houses were found on the issuer's own investor-relations page, so the count is 0. ## Open research No openly published research notes were found, so the count is 0. ## 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 The issuer's years are not sealed in the served record, and the market's vintage is not sealed. The live record began on 2026-09-11. The years 2021, 2022, 2023, 2024, 2025 and 2026 are sealed in the store but not served as of a date, and the as-of door answers not_sealed. ## Sources 9 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/GCL (identity.isin) - https://api.gleif.org/api/v1/lei-records/549300O6PWGLLYV1QX57 (identity.jurisdiction) - https://mapping.gleif.org/api/v2/isin-lei/latest/download (identity.lei) - https://www.londonstockexchange.com/stock/GCL/geiger-counter-limited/company-page (identity.sector) - https://mcp.uk-cm-kg.ai/events/LSE/GCL (the disclosure lines) - https://marketsecurities.fca.org.uk/officiallist (the halt flag) - https://mcp.uk-cm-kg.ai/book/aio.json (the orderability chapter) - https://mcp.uk-cm-kg.ai/record/LSE/GCL (the record) --- Allooloo Technologies Corp. · https://getresearch.ai/uk/LSE/GCL · public-record only · the same page signed and receipted: get_research at https://mcp.getresearch.ai/mcp