−£38k
vs Oct 2024Active14399165Private limited companyLondon
THAMES SPARK RENEWABLES LTD
Significant control: Brandon John Ross (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Thames Spark Renewables Ltd sell?
Registered activity: Electrical installation (SIC 43210). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
THAMES SPARK RENEWABLES LTD is an active private limited company (company number 14399165) incorporated on 5 October 2022, registered in London. Its registered activity is electrical installation (SIC 43210). Latest micro accounts cover the period ending 31 October 2025, showing net assets of −£38k, with 7 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 191% on the prior period (−£13k).
Peer position · net assets
By net assets it sits in the bottom quarter of 2,676 comparable companies in London (median £3,095, upper quartile £22k).
02
Ownership and control
- Mr Brandon John Ross
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
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
- 5 October 20224 yrs ago
- Next accounts due
- 31 July 2027in 278 days
- Confirmation statement due
- 19 October 2027in 358 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 43210
- Electrical installation
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
7
No changevs Oct 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 October 2025 | −£38k | — | — | — | — | — | 7 |
| 31 October 2024 | −£13k | — | — | — | — | — | 7 |
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 below zeroNet assets £-37,868 at 31 October 2025
- Net assets down 25% or more on the prior period-191.0% vs prior period
- Incorporated two to five years agoIncorporated 5 October 2022
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 358 days
- Next accounts duein 278 days
- Accounts period endNet liabilities £38k · micro accounts
- Accounts period endNet liabilities £13k · micro accounts
- Incorporated
08
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All companies incorporated on 5 October 2022 · in Oct 2022.
09
Reminders for THAMES SPARK RENEWABLES LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.