Active02998939Private limited companyLondon

CERTN (UK) LTD.

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From public filings as at 31 Aug 2026; may contain errors or be out of date.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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What does Certn (UK) Ltd. sell?

Registered activity: Human resources provision and management of human resources functions (SIC 78300). 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

CERTN (UK) LTD. is an active private limited company (company number 02998939) incorporated on 7 December 1994, registered in London. Its registered activity is human resources provision and management of human resources functions (SIC 78300). Latest full accounts cover the period ending 31 December 2024, showing net assets of −£1.83m and cash of £617k, with 157 employees on average. Turnover was £11.11m and profit for the year −£2.11m. Net assets fell 268% on the prior period (−£498k).

Peer position · net assets

By net assets it sits in the bottom quarter of 1,227 comparable companies in London (median £1,969, upper quartile £34k).

02

Ownership and control

0 active · 2 other

No active person with significant control is registered.

  • persons with significant control statement · since 19 January 2022
  • Mr Hedley Stuart Clark
    Individual · since 6 April 2016 · ceased 19 January 2022
    • owns 75–100% of shares

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
7 December 199431 yrs ago
Next accounts due
30 September 202625 days overdue
Confirmation statement due
21 December 2026in 57 days

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

04

Activity

SIC 78300
Human resources provision and management of human resources functions
Accounts type
Full
Size band
SmallCompanies Act thresholds
05

Financials

4 periods on record · latest ending 31 December 2024
Net assets
−£1.83m
vs Dec 2023
Cash at bank
£617k
+333%vs Dec 2023
Turnover
£11.11m
Not reported the period before
Employees
157
−11%vs Dec 2023
Net assets
−£1.83m
Cash at bank
£617k
Average employees
157
Filed accounts by period, newest first
Period endNet assetsCashDebtorsCreditors <1yTurnoverProfitEmployees
31 December 2024−£1.83m£617k£4.35m£6.57m£11.11m−£2.11m157
31 December 2023−£498k£143k—£4.43m——176
1 January 2023———————
31 December 2022£1.99m£1.09m—£2.56m——127
Current ratio0.76Current assets ÷ creditors within one year
Net margin-19.0%Profit for the year ÷ turnover
Cash per employee£3,932Cash ÷ 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 £-1,834,285 at 31 December 2024
  • Net assets down 25% or more on the prior period-268.4% vs prior period
  • Current assets below creditors within one yearCurrent ratio 0.76
  • Cash at bank of £50,000 or moreCash £617,351
  • Three or more accounting periods on record4 periods on record
  • Incorporated five or more years agoIncorporated 7 December 1994
  • Accounts past their due dateDue 30 September 2026

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. Confirmation statement duein 57 days
  2. Next accounts due25 days overdue
  3. Accounts period endNet liabilities £1.83m · full accounts
  4. Accounts period endNet liabilities £498k · full accounts
  5. Accounts period end
  6. Accounts period endNet assets £1.99m · full accounts
  7. Incorporated
08

Similar companies in London

Same activity (human resources provision and management of human resources functions), closest in incorporation date
09

Reminders for CERTN (UK) 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.