HAYDALE GRAPHENE INDUSTRIES PLC — Investor Relations & Filings
Haydale Graphene Industries is a technology group specializing in the functionalization of graphene and other nanomaterials. The company utilizes its patented, environmentally friendly HDPlas® plasma process to alter the surface chemistry of nanomaterials, enabling their effective integration into a wide range of commercial products. This process enhances material properties such as thermal and electrical conductivity, mechanical strength, and wear resistance. Key products include functionalized graphene and boron nitride powders, customizable graphene inks for electronics and biomedical applications, and advanced additives for elastomers and composites. The company also develops end-user applications, such as its 'JustHeat' graphene-based underfloor heating system.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| Proposed Commercial Relationship | 2026-05-21 | English | |
| Group of companies' accounts made up to 2025-09-30 | 2026-04-09 | English | |
| Director/PDMR Shareholding | 2026-04-08 | English | |
| New Contract Signed | 2026-04-07 | English | |
| Result of AGM | 2026-03-26 | English | |
| Investor Presentation via Investor Meet Company | 2026-03-06 | English |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
15 filings
| |||||
| 46715992 | Proposed Commercial Relationship | 2026-05-21 | English | ||
| 46827225 | Group of companies' accounts made up to 2025-09-30 | 2026-04-09 | English | ||
| 33897357 | Director/PDMR Shareholding | 2026-04-08 | English | ||
| 33684514 | New Contract Signed | 2026-04-07 | English | ||
| 33050515 | Result of AGM | 2026-03-26 | English | ||
| 32909051 | Investor Presentation via Investor Meet Company | 2026-03-06 | English | ||
| 32859580 | Strategic Digital Infrastructure Partnership | 2026-03-02 | English | ||
| 28142561 | Final Results and Post-Period Trading Update | 2026-02-17 | English | ||
| 34558592 | Notice of Annual Results | 2026-02-11 | English | ||
| 13764455 | Total Voting Rights | 2026-01-30 | English | ||
| 13222116 | Holding(s) in Company | 2026-01-22 | English | ||
| 13195893 | Holding(s) in Company | 2026-01-22 | English | ||
| 13146348 | Holding(s) in Company | 2026-01-21 | English | ||
| 12767873 | Holding(s) in Company | 2026-01-15 | English | ||
| 12761290 | Change of Name | 2026-01-15 | English | ||
Financials
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Market data
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Price history
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HAYDALE GRAPHENE INDUSTRIES PLC via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/7688/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=7688 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=7688 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
cURL
$ curl https://api.financialreports.eu/api/filings/?company=7688 \ -H "x-api-key: $FR_API_KEY" \ -H "Accept: application/json"
Python
import requests r = requests.get( "https://api.financialreports.eu/api/filings/", params={"company": 7688}, headers={"x-api-key": API_KEY}, ) filings = r.json()["results"]
MCP server
// MCP server URL https://mcp.financialfilings.com/mcp // Once connected, the LLM can query this company directly: "Pull the latest 5 filings for HAYDALE GRAPHENE INDUSTRIES PLC (id: 7688)"
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