
Arqit Quantum Inc. — Investor Relations & Filings
Arqit Quantum Inc. is a cybersecurity company specializing in quantum-safe encryption technologies designed to protect data and communications from current and future cyber threats, including those from quantum computers. The company provides a Platform-as-a-Service (PaaS) that delivers a unique symmetric key agreement protocol. This dynamic, lightweight software solution is designed to be scalable, simple, and standards-based, securing networked devices from the cloud to the edge without requiring additional hardware. Arqit's hybrid, post-quantum cryptography (PQC) agile solution enables organizations to detect cryptographic weaknesses and protect their critical infrastructure and IT networks against evolving threats.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 424B3 | 2026-05-21 | English | |
| FORM 6-K | 2026-05-21 | English | |
| 6-K - Arqit Quantum Inc. (0001859690) (Filer) | 2026-04-13 | English | |
| 3 - Arqit Quantum Inc. (0001859690) (Issuer) | 2026-03-18 | English | |
| 3 - Arqit Quantum Inc. (0001859690) (Issuer) | 2026-03-18 | English | |
| 3 - Arqit Quantum Inc. (0001859690) (Issuer) | 2026-03-18 | English |
Browse filings by year
6 yearsMarket data
Market data not available
Price history
Peer group · Computing infrastructure, data processing, hosting and related activities
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
Agora, Inc.
A PaaS provider with APIs for embedding real-time video, vo…
|
API | US | Telecommunications, computer pr… |
|
AGRIFORCE GROWING SYSTEMS LTD.
A technology firm focused on digital financial innovation f…
|
AGRI | CA | Telecommunications, computer pr… |
|
AGS Corporation
IT services provider offering outsourcing, software develop…
|
3648 | JP | Telecommunications, computer pr… |
|
AI-MEDIA TECHNOLOGIES LIMITED
Offers AI-driven captioning, transcription, and translation…
|
AIM | AU | Telecommunications, computer pr… |
|
AIRAN LIMITED
Offers high-volume data processing, back-office operations,…
|
AIRAN | IN | Telecommunications, computer pr… |
|
AirIQ Inc.
Delivers IoT-based asset and fleet management solutions acr…
|
IQ | CA | Telecommunications, computer pr… |
|
Aixia Group
Provides IT infrastructure, operations, and cloud services …
|
AIXIA B | SE | Telecommunications, computer pr… |
|
AKAMAI TECHNOLOGIES INC
Provides cloud computing, cybersecurity, and content delive…
|
AKAM | US | Telecommunications, computer pr… |
|
Alarm.com Holdings, Inc.
Provides a cloud-based platform for intelligently connected…
|
ALRM | US | Telecommunications, computer pr… |
|
Alarum Technologies Ltd.
Offers AI-based web data collection solutions through a hyb…
|
ALAR | IL | Telecommunications, computer pr… |
Arqit Quantum Inc. 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/32758/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=32758 | 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=32758 | 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=32758 \ -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": 32758}, 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 Arqit Quantum Inc. (id: 32758)"
Report missing filing
Can't find a specific document? Let us know and we'll add it within 24 hours.