£25k
+7%vs Mar 2025Active15534405Private limited companyCarmarthen
HART OPTIMISATION SERVICES LIMITED
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
01
Summary
HART OPTIMISATION SERVICES LIMITED is an active private limited company (company number 15534405) incorporated on 1 March 2024, registered in Carmarthen. Its registered activity is other professional, scientific and technical activities n.e.c. (SIC 74909). Latest micro accounts cover the period ending 31 March 2026, showing net assets of £25k, with 1 employee on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 7% on the prior period (£24k).
Peer position · net assets
By net assets it sits in the upper half of 286 comparable companies in Swansea (median £3,203, upper quartile £33k).
02
Key dates
- Incorporated
- 1 March 20242 yrs ago
- Next accounts due
- 31 December 2027in 435 days
- Confirmation statement due
- 15 March 2027in 144 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
03
Activity
- SIC 74909
- Other professional, scientific and technical activities n.e.c.
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
04
Financials
Not reported
Not disclosed
1
No changevs Mar 2025| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2026 | £25k | — | — | — | — | — | 1 |
| 31 March 2025 | £24k | — | — | — | — | — | 1 |
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.
05
Filing and accounts signals
- Net assets above zeroNet assets £25,256 at 31 March 2026
- Incorporated two to five years agoIncorporated 1 March 2024
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 They are not a rating, a prediction or advice, and may be incomplete or out of date.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.
06
Ownership and control
- Mrs Carolyn Hart
- 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.
07
Timeline
- Next accounts duein 435 days
- Confirmation statement duein 144 days
- Accounts period endNet assets £25k · micro accounts
- Accounts period endNet assets £24k · micro accounts
- Incorporated
08
Similar companies in Swansea
09
Reminders for HART OPTIMISATION SERVICES LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.