The page is the record's research on the issuer — no analyst, no rating, no view. # DIPLOMA PLC (LSE Main Market: DPLM) — research page As of 2026-11-06 · uk-cm-kg · record version 1 ## Identity and listing The issuer is DIPLOMA PLC, listed on the LSE Main Market under ticker DPLM, with ISIN GB0001826634 and LEI 2138008OGI7VYG8FGR19. Its security type is Corporate, its segment is SET1, its sector is Industrial Support Services [502050], and its jurisdiction is England and Wales (Companies House jurisdiction field). The listing status is listed, not halted. ## The disclosure read The record holds 37 filings across 33 filing days in the window 2025-11-06 to 2026-11-06. The median gap between filing days is 6.5 days, against a LSE Main Market median of 4 days and an Industrial Support Services [502050] median of 6.0 days. Days from the latest filing to the record date are 14, against a LSE Main Market median of 3 days and an Industrial Support Services [502050] median of 4.0 days. The latest filing is dated 2026-10-23 and is of type early_warning. ## Auditor The auditor of record is PricewaterhouseCoopers LLP. Its location is not on the record. Auditor changes are not on the record. ## Events and halts Listing, delisting, name change, domicile change and segment move are not on the record, because no lifecycle type map exists yet for this register. The halt flag is listed, not halted. ## Orderability For elective professional client, the outcome is signal ACM-200 and is determinable. For eligible counterparty, the outcome is signal ACM-200 and is determinable. The rule version is acm-68000/uk/product-governance-fca-prod-sourcebook/r1, with the chapter as of 2026-11-04. ## Coverage No research houses were found on the issuer's investor-relations page. The count is 0. ## Open research No openly published research notes were found. 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 vintage is not sealed. No issuer years are sealed, and no market earliest sealed date is recorded. The live record began on 2026-09-11. Years 2021 through 2026 are sealed in the store but not served as of a date, and the as-of door answers not_sealed. ## Sources 10 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/DPLM (identity.isin) - https://find-and-update.company-information.service.gov.uk/company/03899848 (identity.jurisdiction) - https://mapping.gleif.org/api/v2/isin-lei/latest/download (identity.lei) - https://www.londonstockexchange.com/stock/DPLM/diploma-plc/company-page (identity.sector) - https://mcp.uk-cm-kg.ai/events/LSE/DPLM (the disclosure lines) - https://marketsecurities.fca.org.uk/officiallist (the halt flag) - https://www.diplomaplc.com/media/dgqhbpca/diploma_ar20_full.pdf (the auditor) - https://mcp.uk-cm-kg.ai/book/aio.json (the orderability chapter) - https://mcp.uk-cm-kg.ai/record/LSE/DPLM (the record) --- Allooloo Technologies Corp. · https://getresearch.ai/uk/LSE/DPLM · public-record only · the same page signed and receipted: get_research at https://mcp.getresearch.ai/mcp