Active12239595Private limited companySwindon

QUANTUM TWENTY ONE LTD

Owned by Simon Richard Kent and Claire Louise Chapman

Companies HouseCompanies House

From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms

01

Summary

Generated from filed data · no estimates

QUANTUM TWENTY ONE LTD is an active private limited company (company number 12239595) incorporated on 2 October 2019, registered in Swindon. Its registered activity is book publishing (SIC 58110). Latest abridged accounts cover the period ending 31 March 2025, showing net assets of £25k and cash of £1,617, with 2 employees on average. As abridged accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 11% on the prior period (£22k).

Peer position · net assets

By net assets it sits in the top quarter of 1,092 comparable companies in Other (median £179, upper quartile £15k).

02

Key dates

Incorporated
2 October 20197 yrs ago
Next accounts due
31 December 2026in 70 days
Confirmation statement due
16 October 2027in 359 days

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

03

Activity

SIC 58110
Book publishing
SIC 62020
Information technology consultancy activities
Accounts type
Unaudited Abridged
Size band
MicroCompanies Act thresholds
04

Financials

2 periods on record · latest ending 31 March 2025
Net assets
£25k
+11%vs Mar 2024
Cash at bank
£1,617
+37%vs Mar 2024
Turnover
Not disclosed
Employees
2
No changevs Mar 2024
Net assets
£25k
Cash at bank
£1,617
Average employees
2
Filed accounts by period, newest first
Period endNet assetsCashDebtorsCreditors <1yTurnoverProfitEmployees
31 March 2025£25k£1,617£3,638£7,934——2
31 March 2024£22k£1,180£638£1,679——2
Current ratio0.66Current assets ÷ creditors within one year
Cash per employee£808Cash ÷ average employees

Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.

05

Filing and accounts signals

Facts from the register · no rating
  • Net assets above zeroNet assets £24,555 at 31 March 2025
  • Net assets up 10% or more on the prior period+11.2% vs prior period
  • Current assets below creditors within one yearCurrent ratio 0.66
  • Incorporated five or more years agoIncorporated 2 October 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.

06

Ownership and control

2 active
  • Mr Simon Richard Kent
    Individual · since 2 October 2019
    • owns 25–50% of shares
  • Ms Claire Louise Chapman
    Individual · since 2 October 2019
    • owns 25–50% of shares

Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents.

07

Timeline

Newest first
  1. Confirmation statement duein 359 days
  2. Next accounts duein 70 days
  3. Accounts period endNet assets £25k · abridged accounts
  4. Accounts period endNet assets £22k · abridged accounts
  5. Incorporated
08

Similar companies in the UK

Same activity (book publishing), closest in incorporation date
09

Reminders for QUANTUM TWENTY ONE 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.