−£1,885
vs Sept 2024Active12230542Private limited companyCorby
NEPTUN LTD
Significant control: Krzysztof Andrzej Kulpa (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Neptun Ltd sell?
Registered activity: Other retail sale not in stores, stalls or markets (SIC 47990). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
NEPTUN LTD is an active private limited company (company number 12230542) incorporated on 27 September 2019, registered in Corby. Its registered activity is other retail sale not in stores, stalls or markets (SIC 47990). Latest micro accounts cover the period ending 30 September 2025, showing net assets of −£1,885, with 0 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 67% on the prior period (−£1,127).
Peer position · net assets
By net assets it sits in the bottom quarter of 216 comparable companies in Northampton (median £2,313, upper quartile £32k).
02
Ownership and control
- Mr Krzysztof Andrzej Kulpa
- 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
- 27 September 20197 yrs ago
- Next accounts due
- 30 June 2027in 248 days
- Confirmation statement due
- 11 October 2027in 351 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 47990
- Other retail sale not in stores, stalls or markets
- SIC 49390
- Other passenger land transport
- SIC 49410
- Freight transport by road
- SIC 81221
- Window cleaning services
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
0
vs Sept 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 September 2025 | −£1,885 | — | — | £4,881 | — | — | 0 |
| 30 September 2024 | −£1,127 | — | — | £5,157 | — | — | 0 |
Current ratio1.31Current assets ÷ creditors within one year
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 £-1,885 at 30 September 2025
- Net assets down 25% or more on the prior period-67.3% vs prior period
- Incorporated five or more years agoIncorporated 27 September 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 351 days
- Next accounts duein 248 days
- Accounts period endNet liabilities £1,885 · micro accounts
- Accounts period endNet liabilities £1,127 · micro accounts
- Incorporated
08
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All companies incorporated on 27 September 2019 · in Sept 2019.
09
Reminders for NEPTUN LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.