−£73k
1 period on recordActive16026465Private limited companyLondon
CHAINMART LIMITED
Significant control: Luke Anthony Sullivan (25–50%), Matthew Benjamin Wood-Thatcher (25–50%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
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Registered activity: Web portals (SIC 63120). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
CHAINMART LIMITED is an active private limited company (company number 16026465) incorporated on 18 October 2024, registered in London. Its registered activity is web portals (SIC 63120). Latest micro accounts cover the period ending 31 December 2025, showing net assets of −£73k, with 3 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public.
Peer position · net assets
By net assets it sits in the bottom quarter of 1,505 comparable companies in London (median £100, upper quartile £7,985).
02
Ownership and control
- Mr Luke Anthony Sullivan
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
- Mr Matthew Benjamin Wood-Thatcher
- 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.
03
Key dates
- Incorporated
- 18 October 20242 yrs ago
- Next accounts due
- 30 September 2027in 341 days
- Confirmation statement due
- 1 November 2026in 8 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 63120
- Web portals
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
3
1 period on record| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2025 | −£73k | — | — | — | — | — | 3 |
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing; micro-entity accounts contain no profit and loss account.
06
Filing and accounts signals
- Net assets below zeroNet assets £-72,540 at 31 December 2025
- Incorporated less than two years agoIncorporated 18 October 2024; no accounts due yet
Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.
07
Timeline
- Next accounts duein 341 days
- Confirmation statement duein 8 days
- Accounts period endNet liabilities £73k · micro accounts
- Incorporated
08
Similar companies in London
09
Reminders for CHAINMART LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.