# Proton Intellectual Property (Proton Intellectual Property Limited)

Private limited company registered in Bristol, classed under “Activities of patent and copyright agents” and 1 other activity.

- Company number: 12705215
- Status: Active
- Type: Private limited company
- Incorporated: 30 June 2020
- Registered office: C/O Gs Verde Accountants The Mezzanine, 1 The Square, Bristol, City Of Bristol, BS1 6DG
- Location: Bristol, City Of Bristol
- Activity: Activities of patent and copyright agents; other legal activities n.e.c.

## Latest filed profit

No profit figure in its latest filed accounts.

Turnover, net assets, cash, staff, earlier years, ratios and owners are on the page for subscribers.

## Questions people ask

### What does Proton Intellectual Property do?

Private limited company registered in Bristol, classed under “Activities of patent and copyright agents” and 1 other activity.

### How much turnover does Proton Intellectual Property make?

Answered on the page for FirmFacts Pro subscribers: https://firmfacts.co/company/proton-intellectual-property-12705215

### Is Proton Intellectual Property profitable?

Proton Intellectual Property's profit isn't public: small companies may file without a profit and loss account.

### Who runs and owns Proton Intellectual Property?

Its directors are Susanna Catherine Stephen. Its owners are shown to subscribers.

### Where is Proton Intellectual Property based?

Its registered office is C/O Gs Verde Accountants The Mezzanine, 1 The Square, Bristol, City Of Bristol, BS1 6DG, in Bristol, City Of Bristol.

### When was Proton Intellectual Property founded?

Proton Intellectual Property Limited was incorporated on 30 June 2020.

### Is Proton Intellectual Property still trading?

The register lists Proton Intellectual Property Limited as active.

## Timeline

Recent filings and changes at Companies House.

- 2026-02-21: Accounts for a dormant company made up to 30 June 2025
- 2025-09-18: Registered office address changed from 5 the Maples, Maple House (Astrum Accountants), Cleeve, Bristol, BS49 4FS, United Kingdom to C/O Gs Verde Accountants the Mezzanine 1 the …
- 2025-09-16: Director's details changed for Dr Susanna Catherine Stephen on 15 September 2025
- 2025-09-16: Change of details for Dr Susanna Catherine Stephen as a person with significant control on 15 September 2025
- 2025-03-12: Accounts for a dormant company made up to 30 June 2024
- 2024-03-21: Accounts for a dormant company made up to 30 June 2023
- 2023-03-13: Accounts for a dormant company made up to 30 June 2022
- 2022-03-21: Accounts for a dormant company made up to 30 June 2021
- 2020-06-30: Incorporation

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Source: Companies House filings (Open Government Licence v3.0). Figures are as filed; nothing is estimated. Page: https://firmfacts.co/company/proton-intellectual-property-12705215