STACK BTC PLC

Company details

Source: Companies House Free Company Data Product, 1 November 2026. View filing history, officers and PSCs on Companies House.

Summary

STACK BTC PLC is a public limited company registered in the UK under company number 13503888. It was incorporated on 9 July 2021 and its current status is active.

The registered office address is 85 CHARLOTTE STREET, LONDON, W1T 4PS, ENGLAND.

Its declared nature of business is activities of other holding companies n.e.c. (SIC 64209).

The next accounts are due by 31 January 2027 and the next confirmation statement by 20 March 2027.

It has traded under 3 previous names, most recently STACKBITCOINTREASURY PLC.

About STACK BTC PLC

Company type and jurisdiction

STACK BTC PLC is a public limited company (PLC). It can offer shares to the public, needs at least £50,000 of allotted share capital, two directors and a qualified company secretary. Its company number 13503888 shows it was registered in England and Wales, so its records are kept by Companies House in Cardiff. It has been on the register for 5 years and 4 months.

What STACK BTC PLC does

On the public register, STACK BTC PLC lists its activity using the UK Standard Industrial Classification (SIC 2007): activities of other holding companies n.e.c. (64209). This places it in the financial and insurance activities section of the economy. SIC codes describe what a company says it does; they are not a licence and are not checked by Companies House. See other companies with the same SIC code.

Where STACK BTC PLC is registered

Its registered office is in London (postcode district W1T). The registered office is the official address for letters from Companies House, HMRC and the courts. It must be in the same UK jurisdiction where the company was registered, but it does not have to be where the business trades: many companies use their accountant's or a formation agent's address. Browse other companies in W1T.

Accounts and filing deadlines

STACK BTC PLC must file its next annual accounts by 31 January 2027. The last accounts on the register were small company accounts exempt from audit. Its next confirmation statement, which confirms its officers, shareholders and registered office are up to date, is due by 20 March 2027. A private company that files its accounts late gets an automatic penalty of £150 if they are up to one month late, rising to £375, £750 and £1,500 after six months, and the penalty is doubled if accounts are late two years in a row. A company that does not file a confirmation statement can be struck off the register.

Charges and secured debt

STACK BTC PLC has 2 charges registered against it, of which 2 are still outstanding. A charge is security given to a lender, such as a mortgage over property or a debenture over all the company's assets; if the company does not repay, the lender can take those assets first. The full charge documents can be read for free on Companies House.

Before you do business with STACK BTC PLC

Check that the company name and number on its invoices and website match 13503888, read its latest accounts and confirmation statement, and look up its directors and people with significant control on the official register. If it charges VAT, ask for its VAT number and check it with our VAT number checker: a company number and a VAT number are different things. How to check a UK company.

Frequently asked questions