Active11851233Private limited companyWallasey

MERSEYSEC LTD

Significant control: Ryan Gary Henderson (25–50%), Michael Allen (25–50%)

Companies HouseCompanies House

From public filings as at 31 Aug 2026; may contain errors or be out of date.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: Private security activities (SIC 80100). We’re building product and service lists for UK companies. Get this one when it’s ready.

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01

Summary

Generated from filed data · no estimates

MERSEYSEC LTD is an active private limited company (company number 11851233) incorporated on 27 February 2019, registered in Wallasey. Its registered activity is private security activities (SIC 80100). Latest small accounts cover the period ending 31 August 2025, showing net assets of −£3,703 and cash of £10k, with 8 employees on average. Net assets rose 71% on the prior period (−£13k).

Peer position · net assets

By net assets it sits in the bottom quarter of 138 comparable companies in Liverpool (median £1,614, upper quartile £32k).

02

Ownership and control

2 active · 1 other
  • Mr Ryan Gary Henderson
    Individual · since 27 February 2019
    • owns 25–50% of shares
  • Mr Michael Allen
    Individual · since 1 November 2022
    • owns 25–50% of shares
  • Mr Michael Allen
    Individual · since 27 February 2019 · ceased 31 January 2020
    • 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
27 February 20197 yrs ago
Next accounts due
31 May 2027in 220 days
Confirmation statement due
13 March 2027in 141 days

Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.

04

Activity

SIC 80100
Private security activities
Accounts type
Total Exemption Full
Size band
MicroCompanies Act thresholds
05

Financials

2 periods on record · latest ending 31 August 2025
Net assets
−£3,703
vs Aug 2024
Cash at bank
£10k
+133%vs Aug 2024
Turnover
Not reported
Employees
8
−20%vs Aug 2024
Net assets
−£3,703
Cash at bank
£10k
Average employees
8
Filed accounts by period, newest first
Period endNet assetsCashDebtorsCreditors <1yTurnoverProfitEmployees
31 August 2025−£3,703£10k£11k£27k——8
31 August 2024−£13k£4,458£3,030£23k——10
Current ratio0.8Current assets ÷ creditors within one year
Cash per employee£1,298Cash ÷ 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

Facts from the register · no rating
  • Net assets below zeroNet assets £-3,703 at 31 August 2025
  • Net assets up 10% or more on the prior period+71.0% vs prior period
  • Current assets below creditors within one yearCurrent ratio 0.8
  • Incorporated five or more years agoIncorporated 27 February 2019

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

Newest first
  1. Next accounts duein 220 days
  2. Confirmation statement duein 141 days
  3. Accounts period endNet liabilities £3,703 · small accounts
  4. Accounts period endNet liabilities £13k · small accounts
  5. Incorporated
08

Similar companies in Liverpool

Same activity (private security activities), closest in incorporation date
09

Reminders for MERSEYSEC LTD

Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.

Source: Companies House register, snapshot 2026-08-31; accounts from the Companies House accounts data product. Open Government Licence v3.0. View on Companies House. Methodology · About · Markdown.