Johnson Matthey PLC — Investor Relations & Filings
Johnson Matthey is a global leader in sustainable technologies and specialty chemicals. Leveraging over 200 years of expertise in catalysis, precious group metals (PGMs), and advanced metals chemistry, the company develops solutions to address global challenges such as climate change and resource scarcity. Its core activities focus on creating catalysts and process technologies that enable decarbonization and the reduction of harmful emissions for customers in the energy, chemical, and automotive industries. Key application areas include clean air solutions, hydrogen technologies, and the efficient use of natural resources. The company's central purpose is to catalyze the transition to net zero.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| Director/PDMR Shareholding | 2025-12-11 | English | |
| Directorate change | 2025-11-20 | English | |
| Johnson Matthey Half Year Results | 2025-11-20 | English | |
| Director/PDMR Shareholding | 2025-11-13 | English | |
| Holding(s) in Company | 2025-10-24 | English | |
| Holding(s) in Company | 2025-10-21 | English |
Browse filings by year
49 years- 2026 28 filings
- 2025 102 filings
- 2024 253 filings
- 2023 140 filings
- 2022 251 filings
- 2021 92 filings
- 2020 51 filings
- 2019 53 filings
- 2018 50 filings
- 2017 52 filings
- 2016 39 filings
- 2015 29 filings
- 2014 16 filings
- 2013 15 filings
- 2012 5 filings
- 2011 5 filings
- 2010 1 filing
- 2009 1 filing
- 2008 1 filing
- 2007 1 filing
- 2006 1 filing
- 2005 1 filing
- 2004 1 filing
- 2003 1 filing
- 2002 1 filing
- 2001 1 filing
- 2000 1 filing
- 1999 1 filing
- 1998 1 filing
- 1997 1 filing
- 1996 1 filing
- 1995 1 filing
- 1994 1 filing
- 1993 1 filing
- 1992 1 filing
- 1991 1 filing
- 1990 1 filing
- 1989 1 filing
- 1988 1 filing
- 1987 1 filing
- 1986 1 filing
- 1985 1 filing
- 1984 1 filing
- 1983 1 filing
- 1982 1 filing
- 1981 1 filing
- 1980 1 filing
- 1979 1 filing
- 1978 1 filing
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2025
15 filings
| |||||
| 9853692 | Director/PDMR Shareholding | 2025-12-11 | English | ||
| 8479120 | Directorate change | 2025-11-20 | English | ||
| 8479082 | Johnson Matthey Half Year Results | 2025-11-20 | English | ||
| 8285579 | Director/PDMR Shareholding | 2025-11-13 | English | ||
| 8041232 | Holding(s) in Company | 2025-10-24 | English | ||
| 11396621 | Holding(s) in Company | 2025-10-21 | English | ||
| 11395063 | Director/PDMR Shareholding | 2025-10-13 | English | ||
| 7980487 | Financial reporting structure and trading update | 2025-10-09 | English | ||
| 7950919 | Holding(s) in Company | 2025-10-03 | English | ||
| 11392214 | Holding(s) in Company | 2025-09-30 | English | ||
| 7933389 | Holding(s) in Company | 2025-09-26 | English | ||
| 7837837 | Director Declaration | 2025-09-17 | English | ||
| 7830343 | Holding(s) in Company | 2025-09-15 | English | ||
| 7818266 | Director/PDMR Shareholding | 2025-09-11 | English | ||
| 7799664 | Holding(s) in Company | 2025-09-08 | English | ||
Financials
We couldn't load the financials
No data available yet
We have extracted financials for Johnson Matthey PLC, but not for this combination of statement and period. Try a different combination.
Swipe the table to view all periods, or rotate your phone for a wider view.
| Line item | ! |
|---|---|
| Definition not yet available — coming soon. |
Market data
Market data not available
Price history
Peer group · Manufacture of other chemical products n.e.c.
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
1933 Industries Inc
A vertically integrated consumer-packaged goods company spe…
|
TGIF | CA | Manufacturing |
|
3M CO
A diversified, science-based technology corporation that de…
|
MMM | US | Manufacturing |
|
5N Plus Inc.
Global producer of specialty semiconductors and ultra-pure …
|
VNP | CA | Manufacturing |
|
ACISELSAN ACIPAYAM SELÜLOZ SANAYİ VE TİCARET A.Ş.
Specialized manufacturer of Carboxymethyl Cellulose (CMC) f…
|
ACSEL | TR | Manufacturing |
|
ACUTAAS CHEMICALS LIMITED
Manufactures and exports specialty chemicals for industrial…
|
ACUTAAS | IN | Manufacturing |
|
ADEKA CORPORATION
Manufacturer of chemicals, food products, and life sciences…
|
4401 | JP | Manufacturing |
|
Ading AD
Manufactures and distributes chemical materials for the con…
|
AD | MK | Manufacturing |
|
Aduro Clean Technologies Inc.
Uses a water-based chemical process to convert hydrocarbon …
|
ADUR | CA | Manufacturing |
|
Advanced Enzyme Technologies Limited
Research-driven developer and manufacturer of proprietary e…
|
ADVENZYMES | IN | Manufacturing |
|
Advanced Nano Products Co., Ltd.
Developer and manufacturer of advanced nanomaterials for hi…
|
121600 | KR | Manufacturing |
Johnson Matthey 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/4899/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=4899 | 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=4899 | 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=4899 \ -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": 4899}, 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 Johnson Matthey PLC (id: 4899)"
Report missing filing
Can't find a specific document? Let us know and we'll add it within 24 hours.