Active10217433Private limited companyBrading

MARK 13 SOFTWARE LIMITED

Owned by Timothy Michael Stephen Campbell (75–100%)

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From public filings as at 31 Aug 2026; may contain errors or be out of date.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

MARK 13 SOFTWARE LIMITED is an active private limited company (company number 10217433) incorporated on 7 June 2016, registered in Brading. Its registered activity is information technology consultancy activities (SIC 62020). Latest small accounts cover the period ending 31 March 2025, showing net assets of £43k and cash of £62k, with 2 employees on average. Net assets fell 24% on the prior period (£57k).

Peer position · net assets

By net assets it sits in the top quarter of 733 comparable companies in Portsmouth (median £2,798, upper quartile £38k).

02

Key dates

Incorporated
7 June 201610 yrs ago
Next accounts due
31 December 2026in 70 days
Confirmation statement due
21 June 2027in 242 days

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

03

Activity

SIC 62020
Information technology consultancy activities
Accounts type
Total Exemption Full
Size band
MicroCompanies Act thresholds
04

Financials

2 periods on record · latest ending 31 March 2025
Net assets
£43k
−24%vs Mar 2024
Cash at bank
£62k
−20%vs Mar 2024
Turnover
Not reported
Employees
2
No changevs Mar 2024
Net assets
£43k
Cash at bank
£62k
Average employees
2
Filed accounts by period, newest first
Period endNet assetsCashDebtorsCreditors <1yTurnoverProfitEmployees
31 March 2025£43k£62k£13k———2
31 March 2024£57k£78k£12k———2
Cash per employee£31kCash ÷ 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 £43,459 at 31 March 2025
  • Cash at bank of £50,000 or moreCash £62,057
  • Incorporated five or more years agoIncorporated 7 June 2016

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 They are not a rating, a prediction or advice, and may be incomplete or out of date.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

1 active
  • Mr Timothy Michael Stephen Campbell
    Individual · since 7 July 2016
    • 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.

07

Timeline

Newest first
  1. Confirmation statement duein 242 days
  2. Next accounts duein 70 days
  3. Accounts period endNet assets £43k · small accounts
  4. Accounts period endNet assets £57k · small accounts
  5. Incorporated
08

Similar companies in Portsmouth

Same activity (information technology consultancy activities), closest in incorporation date
09

Reminders for MARK 13 SOFTWARE LIMITED

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.