£1.00m
No changevs Apr 2025Active14027634Private limited companySwanley Village
CALLISTO SOUTHERN LTD
Significant control: Mark Stephen Aylwin (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Callisto Southern Ltd sell?
Registered activity: Development of building projects (SIC 41100). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
CALLISTO SOUTHERN LTD is an active private limited company (company number 14027634) incorporated on 5 April 2022, registered in Swanley Village. Its registered activity is development of building projects (SIC 41100). Latest dormant accounts cover the period ending 30 April 2026, showing net assets of £1.00m. Net assets were unchanged on the prior period. Across the last 3 periods on record the net-asset trend is flat.
Peer position · net assets
By net assets it sits in the top quarter of 8,882 comparable companies in Greater London (median £585, upper quartile £46k).
02
Ownership and control
- Mr Mark Stephen Aylwin
- 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 April 20224 yrs ago
- Next accounts due
- 30 January 2028in 458 days
- Confirmation statement due
- 19 April 2027in 172 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 41100
- Development of building projects
- SIC 41201
- Construction of commercial buildings
- SIC 41202
- Construction of domestic buildings
- Accounts type
- Dormant
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not reported
Not reported
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 April 2026 | £1.00m | — | — | — | — | — | — |
| 30 April 2025 | £1.00m | — | — | — | — | — | — |
| 30 April 2024 | £1.00m | — | — | — | — | — | — |
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
06
Filing and accounts signals
- Net assets above zeroNet assets £1,000,000 at 30 April 2026
- Three or more accounting periods on record3 periods on record
- Incorporated two to five years agoIncorporated 5 April 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
- Next accounts duein 458 days
- Confirmation statement duein 172 days
- Accounts period endNet assets £1.00m · dormant accounts
- Accounts period endNet assets £1.00m · dormant accounts
- Accounts period endNet assets £1.00m · dormant accounts
- Incorporated
08
Similar companies in Greater London
- ARCADY HEIGHTS LIMITEDWatford · inc. Apr 2022
- WEAVER WALK SE27 LIMITEDSwanley · inc. Apr 2022
- RC PROPERTY LTDBorehamwood · inc. Apr 2022
- WHITE PEARL LUXURY GROUP LTDWelling · inc. Apr 2022
- BUCKLEY CARPENTRY & BUILDING LTDRomford · inc. Apr 2022
- ONE NETWORK PROPERTIES LTDRuislip · inc. Apr 2022
All companies incorporated on 5 April 2022 · in Apr 2022.
09
Reminders for CALLISTO SOUTHERN LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.