Intention to Change the Company Name

5 June 2025

VINANZ LIMITED

("VINANZ" or "the Company")

Intention to Change the Company Name to London BTC Company

London, New York, Vinanz Limited (BTC:L in London and VINZF:US on the US OTCQB); the London Stock Exchange Main Market-listed Bitcoin treasury company with active mining operations across the United States and Canada is pleased to announce its intention to change its name to the "London BTC Company Limited".

This new name signifies more than just a rebrand; it reflects the Company's evolving business focus and aligns with our strategic vision of becoming a leading force in the Bitcoin economy through sustained growth.

Importantly, the Company's ticker symbol on the London Stock Exchange will remain unchanged as "BTC", ensuring continuity for our shareholders and market partners.

The name change, which is subject to final legal confirmation, will come into effect in the coming weeks and the Company will advise of the effective date closer to the time of change becoming effective.

Shareholders do not need to take any action as a result of this change.

Hewie Rattray, CEO of Vinanz, commented:

"The renaming of the Company to London BTC Company Limited marks an exciting new chapter in our journey and better reflects who we are and what we do. Our new name better encapsulates our commitment to innovation and positions us to capture emerging opportunities in the dynamic Bitcoin economy. We are focused on delivering long-term value for our shareholders and stakeholders as we continue to grow and evolve."

Vinanz Limited

Hewie Rattray, CEO - [email protected]

David Lenigas, Chairman - [email protected] Edelman - [email protected]

First Sentinel (Corporate Adviser) Brian Stockbridge - [email protected]+44 (0) 20 3855 5551

Clear Capital Markets (Broker) Bob Roberts - [email protected]+44 (0) 20 3869 6080

About Vinanz Limited

Vinanz's primary listing is in London (United Kingdom) on the London Stock Exchange under the ticker "BTC.L" and trades in the USA on the US OTCQB under the ticker "VINZF". Vinanz is building up a strategic Bitcoin holding aided by building out its own Bitcoin mining operations in North America by installing its miners within third-party unrelated computer hosting facilities in an ever-expanding network throughout the USA and Canada. Currently, Vinanz operates Bitcoin miners in Indiana, Iowa, Nebraska and Texas in the USA and in Labrador (Canada).

This announcement contains information which, prior to its disclosure, was inside information as stipulated under Regulation 11 of the Market Abuse (Amendment) (EU Exit) Regulations 2019/310 (as amended).