£1
No changevs Feb 2025Active15517659Private limited companyLondon
ALT23 LIMITED
Significant control: Northstream Limited (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Alt23 Limited sell?
Registered activity: Residents property management (SIC 98000). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
ALT23 LIMITED is an active private limited company (company number 15517659) incorporated on 23 February 2024, registered in London. Its registered activity is residents property management (SIC 98000). Latest dormant accounts cover the period ending 30 June 2025, showing net assets of £1 and cash of £1. Net assets were unchanged on the prior period.
Peer position · net assets
By net assets it sits in the lower half of 17,760 comparable companies in London (median £5, upper quartile £1,867).
02
Ownership and control
- Northstream Limited
- 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
- 23 February 20242 yrs ago
- Next accounts due
- 30 March 2027in 157 days
- Confirmation statement due
- 9 March 2027in 136 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 98000
- Residents property management
- Accounts type
- Dormant
- Size band
- MicroCompanies Act thresholds
05
Financials
£1
No changevs Feb 2025Not reported
Not reported
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 June 2025 | £1 | £1 | — | — | — | — | — |
| 28 February 2025 | £1 | £1 | — | — | — | — | — |
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 at 30 June 2025
- Incorporated two to five years agoIncorporated 23 February 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 They are not a rating, a prediction or advice, and may be incomplete or out of date.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.
07
Timeline
- Next accounts duein 157 days
- Confirmation statement duein 136 days
- Accounts period endNet assets £1 · dormant accounts
- Accounts period endNet assets £1 · dormant accounts
- Incorporated
08
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All companies incorporated on 23 February 2024 · in Feb 2024.
09
Reminders for ALT23 LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.