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Business and domestic software development · Leeds, Yorkshire and The Humber

Masternaut

Masternaut Limited

Net liabilitiesLosses 4 years runningActiveLatest figures: 2025Filed as a medium-sized companyCompany only14 years on the register

Private limited company registered in Leeds, classed under “Business and domestic software development”.

Headline figures

FY to Dec 2025 · Company only

Turnover

For subscribers

Profit after tax

−£15.8m

Net assets

For subscribers

Cash

For subscribers

Employees

For subscribers

Retained reserves

For subscribers

What the numbers say

4 findings from the figures, in plain English

Written by rules from the figures on this page. Not a forecast or a credit opinion.

History

Pro
£2021202220242025
Profit after tax−£15.8m
Turnover
Net assets
Cash
Employees
Retained reserves

Every figure for all 4 years

“—” means we did not find the figure in a source; it is never filled with an estimate.

Balance sheet and ratios

From the filed balance sheets · £

Balance sheet2021202220242025
Fixed assets
Current assets
of which debtors
of which cash
Creditors due within a year
Net current assets
Net assets
Ratios
Profit marginProfit after tax as a share of turnover
Current ratioCurrent assets for every £1 owed within a year
Cash ratioCash for every £1 owed within a year
Creditors to assetsEverything owed to creditors as a share of fixed plus current assets
Turnover per employeeTurnover divided by average staff
Debtor daysDays of turnover owed by customers at the year end

7 balance-sheet lines and 6 ratios, every year

A ratio appears only for years where every line it needs was filed. Lines are as tagged in the accounts; nothing is added up or estimated.

Timeline

Checked 2026-10-12

  1. Accounts
    Accounts for a medium company made up to 31 December 2025
  2. Accounts
    Full accounts made up to 31 December 2024
  3. Accounts
    Full accounts made up to 31 December 2023
  4. Directors
    Appointment of Sophie Dorothee Eliane Foucque as a director on 26 May 2024
  5. Directors
    Appointment of Michel Vincentelli as a director on 15 March 2024
  6. Directors
    Termination of appointment of Gilson Rodrigues Santiago Freitas as a director on 15 March 2024
  7. Shares
    Statement of capital following an allotment of shares on 15 December 2023 GBP 1,000,000
  8. Accounts
    Full accounts made up to 31 December 2022
  9. Accounts
    Full accounts made up to 31 December 2021
  10. Accounts
    Full accounts made up to 31 December 2020
  11. Directors
    Termination of appointment of Ralph Dimenna as a director on 1 June 2021
  12. Directors
    Termination of appointment of Samantha Gray as a secretary on 1 May 2021
  13. 2 earlier
    1. Filing
      Auditor's resignation
    2. Accounts
      Full accounts made up to 31 December 2019

From the Companies House filing history. Routine confirmation statements are left out, and a run of the same filing is shown once.

Questions people ask

›What does Masternaut do?

Private limited company registered in Leeds, classed under “Business and domestic software development”. In its own words: “Manage your operations more effectively with our market-leading fleet telematics systems and solutions. Customers save £660 per vehicle, annually.”

›How much turnover does Masternaut make?

Answered in the full report

›Is Masternaut profitable?

No: it made a loss after tax of £15.8m in the year to 31 December 2025, its latest filed accounts.

›How many people work at Masternaut?

Answered in the full report

›Who runs and owns Masternaut?

Answered in the full report

›Where is Masternaut based?

Its registered office is Priory Park Great North Road, Aberford, Leeds, West Yorkshire, LS25 3DF, in Leeds, Yorkshire and The Humber.

›When was Masternaut founded?

Masternaut Limited was incorporated on 15 November 2011.

›Is Masternaut still trading?

The register lists Masternaut Limited as active.