NULL SUM LTD

Company number 14454244 · Active · Tring HP23 5EF

B
Firmoscan score 76/100

NULL SUM LTD is an active private limited company (company number 14454244) incorporated on 1 November 2022, registered in Tring. Its registered activity is information technology consultancy activities (SIC 62020). Latest small accounts cover the period ending 30 November 2025, showing net assets of £46k and cash of £61k, with 1 employee on average. Net assets rose 33% on the prior period (£34k).

By net assets it sits in the top quarter of 11,548 comparable companies in Other (median £6,624, upper quartile £41k).

Key dates

Incorporated
1 November 2022
Next accounts due
30 August 2027 — in 316 days
Confirmation statement due
15 November 2026 — in 28 days

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

Activity

SIC 62020
Information technology consultancy activities
Accounts type
Total Exemption Full
Size band
Micro (Companies Act thresholds)

Financials — 2 periods on record, latest ending 30 November 2025

Net assets
Net assetsNov 2024: £34k; Nov 2025: £46k£34k£46kNov 2024Nov 2025
Cash at bank
Cash at bankNov 2024: £45k; Nov 2025: £61k£45k£61kNov 2024Nov 2025
Average employees
Average employeesNov 2024: 1; Nov 2025: 111Nov 2024Nov 2025
Period endNet assetsCashDebtorsCreditors <1yTurnoverProfitEmployees
30 November 2025£46k£61k£18k———1
30 November 2024£34k£45k£17k———1
Cash per employee
£61k

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

Firmoscan score: 76/100 (grade B)

A transparent, rules-based score from filed data only: every point lists its evidence. It is not a credit rating or advice.

Ownership and control

  • Mr Sean Dennison — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors · since 1 November 2022
  • Mrs Lara Dennison — owns 25–50% of shares; holds 25–50% of voting rights · since 17 October 2024

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

Similar companies in the UK

Same activity (information technology consultancy activities), closest in incorporation date.

Reminders for NULL SUM LTD

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