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Test drilling and boring · London, Greater London

Subsurface Hydro

Subsurface Hydro Ltd

ActiveLatest figures: 2025Abridged accountsCompany only5 years on the register

Private limited company registered in London, classed under “Test drilling and boring”.

Headline figures

FY to Jun 2025 · Company only

Turnover

For subscribers

Profit after tax

—

Not filed: small-company exemption

Net assets

For subscribers

Cash

For subscribers

Employees

For subscribers

What the numbers say

2 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
£2022*202320242025
Profit after tax—
Turnover
Net assets
Cash
Employees

Every figure for all 4 years

“—” means we did not find the figure in a source; it is never filled with an estimate. * Restated: the next year's accounts printed different figures for this year, and those later figures are shown.

Balance sheet and ratios

From the filed balance sheets · £

Balance sheet2022202320242025
Fixed assets
Current assets
Creditors due within a year
Net current assets
Creditors due after a year
Net assets
Ratios
Current ratioCurrent assets 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 2 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 2026-10-19

  1. Confirmation
    Confirmation statement made on 5 June 2026 with no updates (and 4 more like it since 16 June 2022)
  2. Accounts
    Micro company accounts made up to 30 June 2025
  3. Accounts
    Micro company accounts made up to 30 June 2024
  4. Accounts
    Micro company accounts made up to 30 June 2023
  5. Accounts
    Micro company accounts made up to 30 June 2022
  6. Incorporation
    Incorporation

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 Subsurface Hydro do?

Private limited company registered in London, classed under “Test drilling and boring”.

›How much turnover does Subsurface Hydro make?

Answered in the full report

›Is Subsurface Hydro profitable?

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

›How many people work at Subsurface Hydro?

Answered in the full report

›Who runs and owns Subsurface Hydro?

Answered in the full report

›Where is Subsurface Hydro based?

Its registered office is 71-75 Shelton Street, London, Greater London, WC2H 9JQ, in London, Greater London.

›When was Subsurface Hydro founded?

Subsurface Hydro Ltd was incorporated on 15 June 2021.

›Is Subsurface Hydro still trading?

The register lists Subsurface Hydro Ltd as active.