DIPLOMA PLC (DPLM) — research page
UK · uk-cm-kg/LSE/DPLM · as of 2026-11-06
Identity and listing
The issuer is DIPLOMA PLC, listed on 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). Its listing status is listed, not halted.
| field | value | source · read date |
|---|---|---|
| name | DIPLOMA PLC | source · 2026-11-06 |
| exchange | LSE Main Market | source · 2026-11-06 |
| ticker | DPLM | source · 2026-11-06 |
| ISIN | GB0001826634 | source · 2026-11-06 |
| LEI | 2138008OGI7VYG8FGR19 | source · 2026-11-09 |
| security type | Corporate | source · 2026-11-06 |
| segment | SET1 | source · 2026-11-06 |
| sector | Industrial Support Services [502050] | source · 2026-11-06 |
| jurisdiction | England and Wales (Companies House jurisdiction field) | source · 2026-11-06 |
| status | listed, not halted | source · 2026-11-09 |
The disclosure read
The record holds 37 filings on 33 filing days in the window 2025-11-06 to 2026-11-06. The median gap between filing days is 6.5 days. The latest filing is dated 2026-10-23 and is of type early_warning, 14 days before the record date of 2026-11-06. The exchange median is 4 days for cadence gap, 29.0 filings and 3 days latency across 892 issuers. The sector median is 6.0 days for cadence gap, 37.5 filings and 4.0 days latency across 74 issuers.
| filings | median gap between filing days | days from latest filing to as-of | |
|---|---|---|---|
| this issuer | 37 | 6.5 | 14 |
| exchange median: LSE Main Market (892 issuers) | 29 | 4 | 3 |
| sector median: Industrial Support Services [502050] (74 issuers) | 37.5 | 6 | 4 |
| date | type | category | filing |
|---|---|---|---|
| 2026-10-23 | early_warning | Holding(s) in Company | |
| 2026-07-20 | director_dealing | Director/PDMR Shareholding | |
| 2026-07-16 | financial_statement | Q3 Trading Update | |
| 2026-07-15 | ch_officer_change | termination director company with name termination date — Geraldine Claire Huse; 2026-07-15 | |
| 2026-07-03 | regulatory_announcement | Change of Director responsibilities |
window 2025-11-06 to 2026-11-06 · the node's disclosure lines, as get_filings serves them
Auditor
The auditor of record is PricewaterhouseCoopers LLP. Its location is not on the record. Auditor changes are not on the record, because the market's register has no lifecycle type map yet.
Events and halts
Listing, delisting, name change, domicile change and segment move are not on the record, because the market's register has no lifecycle type map yet. The halt flag is 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.
| client category | outcome |
|---|---|
| elective professional client | ACM-200 |
| eligible counterparty | ACM-200 |
rule acm-68000/uk/product-governance-fca-prod-sourcebook/r1 · chapter as of 2026-11-04 · the full outcome: get_orderability
Coverage
The field has not been read, so the number of research houses named on the issuer's investor-relations page is not on the record.
Open research
The field has not been read, so the number of openly published research notes is not on the record.
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.
| licensor | entitlement | title | date | source |
|---|---|---|---|---|
| none loaded |
As-of depth
The market's vintage is not sealed, and no issuer years are sealed. The live record began on 2026-09-11. The 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.
- 10.1
- https://www.londonstockexchange.com/live-markets/market-data-dashboard/price-explorer (identity.exchange)
- 10.2
- https://api.londonstockexchange.com/api/gw/lse/instruments/alldata/DPLM (identity.isin)
- 10.3
- https://find-and-update.company-information.service.gov.uk/company/03899848 (identity.jurisdiction)
- 10.4
- https://mapping.gleif.org/api/v2/isin-lei/latest/download (identity.lei)
- 10.5
- https://www.londonstockexchange.com/stock/DPLM/diploma-plc/company-page (identity.sector)
- 10.6
- https://mcp.uk-cm-kg.ai/events/LSE/DPLM (the disclosure lines)
- 10.7
- https://marketsecurities.fca.org.uk/officiallist (the halt flag)
- 10.8
- https://www.diplomaplc.com/media/dgqhbpca/diploma_ar20_full.pdf (the auditor)
- 10.9
- https://mcp.uk-cm-kg.ai/book/aio.json (the orderability chapter)
- 10.10
- https://mcp.uk-cm-kg.ai/record/LSE/DPLM (the record)
Read it by agent
The same page, signed and receipted: get_research at https://mcp.getissuer.ai/mcp with {"isin":"GB0001826634"}. Twins: .md · .json. Written: Claude through the platform account, Haiku class; one pass; checked against the numbers. Page hash sha256:038b9b578e027600.