Diag Test

Diag Test Limited

Cash down 87%Staff up 40%ActiveLatest figures: 2025Abridged accountsCompany only14 years on the register

Private limited company registered in Durham, classed under “Repair and maintenance of other transport equipment n.e.c.”.

Headline figures

FY to Jul 2025 · Company only

Turnover

For subscribers

Profit after tax

—

Not filed: small-company exemption

Net assets

For subscribers

Cash

For subscribers

Employees

For subscribers

Retained reserves

For subscribers

3 findings from the figures, in plain English

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

Pro

Every figure for all 5 years

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

From the filed balance sheets · £

Balance sheet	2022	2023	2024	2025
Current assets
of which debtors
of which cash
Creditors due within a year
Net current assets
Net assets
Ratios
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

6 balance-sheet lines and 3 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.

›What does Diag Test do?

Private limited company registered in Durham, classed under “Repair and maintenance of other transport equipment n.e.c.”.

›How much turnover does Diag Test make?

Answered in the full report

›Is Diag Test profitable?

Diag Test's profit isn't public: small companies may file without a profit and loss account.

›How many people work at Diag Test?

Answered in the full report

›Where is Diag Test based?

Its registered office is Mayfair House Brandon Lane, Brandon, Durham, DH7 8PG, in Durham.

›When was Diag Test founded?

Diag Test Limited was incorporated on 20 July 2012.

›Is Diag Test still trading?

The register lists Diag Test Limited as active.