Simmonds-Marshall Ltd — Investor Relations & Filings
Simmonds-Marshall Ltd specializes in the design and manufacture of high-precision industrial fasteners, with a core focus on specialized locking nuts. The company is a prominent producer of nylon insert self-locking nuts, widely recognized under the Nyloc brand, as well as wheel nuts, flange nuts, and castle nuts. Its manufacturing capabilities encompass both cold-forming and hot-forging processes, enabling the production of components that meet stringent safety and durability requirements. The firm provides critical fastening solutions to original equipment manufacturers (OEMs) across the automotive, railway, and defense sectors. Its products are engineered for high-vibration environments and safety-critical applications, supported by international quality certifications and technical expertise in specialized fastening technology.
Recent filings
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Simmonds-Marshall Ltd 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/61923/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=61923 | 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=61923 | 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=61923 \ -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": 61923}, 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 Simmonds-Marshall Ltd (id: 61923)"
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