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Support activities for petroleum and natural gas extraction · London
Seismarque
Seismarque Ltd
Private limited company registered in London, classed under “Support activities for petroleum and natural gas extraction”.
Headline figures
FY to Mar 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
| £ | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|
| Profit after tax | — | ||||
| Turnover | |||||
| Net assets | |||||
| Cash | |||||
| Employees |
Every figure for all 5 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 sheet | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|
| Fixed assets | ||||
| Current assets | ||||
| Creditors due within a year | ||||
| Net current assets | ||||
| 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 | ||||
5 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.
Questions people ask
›What does Seismarque do?
Private limited company registered in London, classed under “Support activities for petroleum and natural gas extraction”.
›How much turnover does Seismarque make?
Answered in the full report
›Is Seismarque profitable?
Seismarque's profit isn't public: small companies may file without a profit and loss account.
›How many people work at Seismarque?
Answered in the full report
›Where is Seismarque based?
Its registered office is Dalton House, 60 Windsor Avenue, London, SW19 2RR, in London.
›When was Seismarque founded?
Seismarque Ltd was incorporated on 13 June 2019.
›Is Seismarque still trading?
The register lists Seismarque Ltd as active.