
SEM Holdings Limited — Investor Relations & Filings
SEM Holdings Limited is an investment holding company principally engaged in the provision of electrical and mechanical (E&M) engineering services. The company specializes in electrical-related E&M works, encompassing the supply, installation, and maintenance of electrical systems for new and existing buildings. Operating primarily in Macau and Hong Kong, SEM Holdings targets projects within commercial, residential, hotel, and casino developments, including renovation works. The company typically serves as a subcontractor or sub-subcontractor, with its clientele consisting of main contractors and E&M engineering works subcontractors in the relevant development projects.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| Monthly Return of Equity Issuer on Movements in Securities for the month ended 30 April 2026 | 2026-05-05 | English | |
| COMPLETION OF THE ISSUE OF CONVERTIBLE BONDS UNDER SPECIFIC MANDATE | 2026-04-24 | English | |
| PROXY FORM FOR ANNUAL GENERAL MEETING | 2026-04-22 | English | |
| NOTICE OF ANNUAL GENERAL MEETING | 2026-04-22 | English | |
| PROPOSALS INVOLVING GENERAL MANDATES TO ISSUE SHARES AND TO REPURCHASE SHARES, RE-ELECTION OF DIRECTORS AND NOTICE OF ANNUAL GENERAL MEETING | 2026-04-22 | English | |
| Notification Letter and Request Form to Non-Registered Holders | 2026-04-22 | English |
Market data
Market data not available
Price history
Peer group · Electrical installation
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
KINDEN CORPORATION
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1944 | JP | Construction |
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KYUDENKO CORPORATION
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1959 | JP | Construction |
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Lumina Group Limited
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1162 | HK | Construction |
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LUNG MING GREEN ENERGY TECHNOLOGY ENGINEERING CO., LTD.
Provides electromechanical engineering for cleanrooms and s…
|
3018 | TW | Construction |
|
Macau E&M Holding Limited
Integrated electrical and mechanical (E&M) engineering serv…
|
1408 | HK | Construction |
|
NIPPON DENSETSU KOGYO CO.,LTD
Engineering firm for railway electrical, information, and c…
|
1950 | JP | Construction |
|
NIPPON RIETEC CO.,LTD.
Designs, constructs, and maintains electrical infrastructur…
|
1938 | JP | Construction |
|
Orad Ltd.
A systems integrator for security, safety, control, and ene…
|
ORAD | IL | Construction |
|
ORGE ENERJİ ELEKTRİK TAAHHÜT A.Ş.
Electrical contractor for large projects, renewable energy,…
|
ORGE | TR | Construction |
SEM Holdings Limited 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/51178/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=51178 | 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=51178 | 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=51178 \ -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": 51178}, 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 SEM Holdings Limited (id: 51178)"
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