ASTRAL NEUTRONICS LTD
Company number 13376789 · Monitor this company
Executive summary
Astral Neutronics Ltd is a micro-entity operating in the highly specialized and innovation-driven sector of medical and electromedical equipment manufacturing, focusing on next-generation fusion technology for medical isotopes. While its current financials reflect the typical early-stage R&D-heavy profile with operating losses and modest turnover, the company’s technology aligns with growing market demand for compact isotope sources. The firm occupies a niche, potentially disruptive position but faces significant challenges scaling and competing against established players with greater resources and infrastructure.
Shareholders' funds
£5,142,193
Balance sheet as at 2025-12-31
What it does
Our principal activities during this period were to conduct R&D into the combination of Lattice Confinement and Inertial Electrostatic Confinement Fusion. This supports our efforts to revolutionise the medical isotope industry.
The company's own description, from its latest filed accounts.
Overview
- Company type
- Private Limited Company
- Incorporated
- 2021-05-05
- Employees
- 22 (2025 accounts · was 15 in 2024)
- Registered office
- Unit H5 Severn Road, Hallen, Bristol, England, BS10 7SB
- Postcode
- BS10 7SB
- Capital
- 54 GBP
- Accounts category
- Total Exemption Full
Accounts
- Last made up to
- 2025-12-31
- Next due by
- 2027-09-30
- Financial year end
- 31 December
Confirmation statement
- Last statement dated
- 2026-01-20
- Next due by
- 2027-02-03
Nature of business (SIC)
- 21100 Manufacture of basic pharmaceutical products
- 26600 Manufacture of irradiation, electromedical and electrotherapeutic equipment
- 71200 Technical testing and analysis
- 72190 Other research and experimental development on natural sciences and engineering
Officers 3 current · 4 resigned
Data protection registration
Registered with the ICO as a data protection fee payer — ZB669795 (Tier 1), registered since 2024.
Information Commissioner's Office register of fee payers, licensed under the Open Government Licence.
Contact details
- Website
- astralneutronics.com
Our compact multi-state fusion reactors offer high particle flux and exceptional lifetime performance, unlocking a wide variety of critical medical, industrial, and research applications today.
Among its peers
Top 25%
by shareholders' funds, of 9 similar companies in BS — measured against the wider sector
Among the biggest employers among its local peers (22 staff).
Trading since 2021.