H2UPGRADE LTD
Significant control: Ewa Janina Marek (25–50%), Robert Bruce Grant (25–50%) and 1 more
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
What does H2upgrade Ltd sell?
Registered activity: Manufacture of industrial gases (SIC 20110). We’re building product and service lists for UK companies. Get this one when it’s ready.
Summary
H2UPGRADE LTD is an active private limited company (company number 16350379) incorporated on 28 March 2025, registered in Cambridge. Its registered activity is manufacture of industrial gases (SIC 20110). No accounts have been filed yet; the first accounts are due by 28 December 2026.
There are 94 companies in manufacture of industrial gases in the UK with filed accounts; the median reports net assets of £100 and is 5 years old.
Ownership and control
- Dr Ewa Janina Marek
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
- Dr Robert Bruce Grant
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
- Dr Stuart Ashley Scott
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.
Key dates
- Incorporated
- 28 March 20251 yr ago
- First accounts due
- 28 December 2026in 66 days
- Confirmation statement due
- 11 April 2027in 170 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 20110
- Manufacture of industrial gases
- Accounts type
- No Accounts Filed
Financials
No accounts filed yet. The first accounts are due by 28 December 2026; this page updates when they are filed.
Timeline
- Confirmation statement duein 170 days
- First accounts duein 66 days
- Incorporated
Reminders for H2UPGRADE LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.