−£82
1 period on recordActive15486865Private limited companyLondon
REACTIVE CO MK LTD
Significant control: Richard Cooper (25–50%), Stephen George Jamie Smith (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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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What does Reactive Co Mk Ltd sell?
Registered activity: Development of building projects (SIC 41100). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
REACTIVE CO MK LTD is an active private limited company (company number 15486865) incorporated on 13 February 2024, registered in London. Its registered activity is development of building projects (SIC 41100). Latest small accounts cover the period ending 31 March 2025, showing net assets of −£82 and cash of £1,765, with 2 employees on average.
Peer position · net assets
By net assets it sits in the lower half of 12,682 comparable companies in London (median £413, upper quartile £73k).
02
Ownership and control
- Mr Richard Cooper
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
- Mr Stephen George Jamie Smith
- 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
- 13 February 20242 yrs ago
- Next accounts due
- 31 December 2026in 68 days
- Confirmation statement due
- 27 February 2027in 126 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 41100
- Development of building projects
- SIC 43290
- Other construction installation
- SIC 43320
- Joinery installation
- SIC 43390
- Other building completion and finishing
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£1,765
1 period on recordNot reported
2
1 period on record| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | −£82 | £1,765 | £2,052 | — | — | — | 2 |
Cash per employee£882Cash ÷ average employees
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
06
Filing and accounts signals
- Net assets below zeroNet assets £-82 at 31 March 2025
- Incorporated two to five years agoIncorporated 13 February 2024
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
- Confirmation statement duein 126 days
- Next accounts duein 68 days
- Accounts period endNet liabilities £82 · small accounts
- Incorporated
08
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- ARTYCO DEVELOPMENT LIMITEDLondon · inc. Feb 2024
- RADIANT ARCH LTDLondon · inc. Feb 2024
All companies incorporated on 13 February 2024 · in Feb 2024.
09
Reminders for REACTIVE CO MK LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.