£30k
+17276%vs Mar 2024Active12049011Private limited companyLondon
SEISMARQUE LTD
Significant control: Mark Alistair Ibram (50–75%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
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What does Seismarque Ltd sell?
Registered activity: Support activities for petroleum and natural gas mining (SIC 09100). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
SEISMARQUE LTD is an active private limited company (company number 12049011) incorporated on 13 June 2019, registered in London. Its registered activity is support activities for petroleum and natural gas mining (SIC 09100). Latest micro accounts cover the period ending 31 March 2025, showing net assets of £30k, with 2 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 17276% on the prior period (£174).
Peer position · net assets
By net assets it sits in the upper half of 228 comparable companies in London (median £1,144, upper quartile £70k).
02
Ownership and control
- Mr Mark Alistair Ibram
- owns 50–75% of shares
- holds 50–75% of voting rights
- can appoint or remove directors
- Mrs Amanda Elizabeth Ibram
- owns 25–50% of shares
- holds 25–50% of voting rights
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.
03
Key dates
- Incorporated
- 13 June 20197 yrs ago
- Next accounts due
- 31 December 2026in 69 days
- Confirmation statement due
- 27 June 2027in 247 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 09100
- Support activities for petroleum and natural gas mining
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
2
No changevs Mar 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | £30k | — | — | — | — | — | 2 |
| 31 March 2024 | £174 | — | — | — | — | — | 2 |
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing; micro-entity accounts contain no profit and loss account.
06
Filing and accounts signals
- Net assets above zeroNet assets £30,235 at 31 March 2025
- Net assets up 10% or more on the prior period+17276.4% vs prior period
- Incorporated five or more years agoIncorporated 13 June 2019
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.
07
Timeline
- Confirmation statement duein 247 days
- Next accounts duein 69 days
- Accounts period endNet assets £30k · micro accounts
- Accounts period endNet assets £174 · micro accounts
- Incorporated
08
Similar companies in London
- WELLBORE INTEGRITY SOLUTIONS UK LIMITEDLondon · inc. Jun 2019
- SIMEL INCORPORATED LIMITEDLondon · inc. Jun 2019
- DUE EVEN LIFT LTDLondon · inc. May 2019
- CHAPMAN CONSULTANCY LTDLondon · inc. Jun 2019
- BONO ENERGY LIMITEDLondon · inc. Jul 2019
- ACCSENSUM LTDLondon · inc. May 2019
All companies incorporated on 13 June 2019 · in Jun 2019.
09
Reminders for SEISMARQUE LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.