£111k
+17%vs Dec 2023Active13099645Private limited companyLondon
SUMMIX PLANNING LIMITED
Significant control: Summix Capital 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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Summix Planning Limited 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
SUMMIX PLANNING LIMITED is an active private limited company (company number 13099645) incorporated on 24 December 2020, registered in London. Its registered activity is development of building projects (SIC 41100). Latest small accounts cover the period ending 31 December 2024, showing net assets of £111k and cash of £13k, with 5 employees on average. Net assets rose 17% on the prior period (£95k).
Peer position · net assets
By net assets it sits in the top quarter of 12,682 comparable companies in London (median £413, upper quartile £73k).
02
Ownership and control
- Summix Capital 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
- 24 December 20205 yrs ago
- Next accounts due
- 30 September 202627 days overdue
- Confirmation statement due
- 7 January 2027in 72 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
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£13k
+92%vs Dec 2023Not reported
5
+25%vs Dec 2023| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2024 | £111k | £13k | — | — | — | — | 5 |
| 31 December 2023 | £95k | £6,689 | — | — | — | — | 4 |
Cash per employee£2,568Cash ÷ average employees
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 £111,152 at 31 December 2024
- Net assets up 10% or more on the prior period+16.9% vs prior period
- Incorporated five or more years agoIncorporated 24 December 2020
- Accounts past their due dateDue 30 September 2026
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 72 days
- Next accounts due27 days overdue
- Accounts period endNet assets £111k · small accounts
- Accounts period endNet assets £95k · small accounts
- Incorporated
08
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All companies incorporated on 24 December 2020 · in Dec 2020.
09
Reminders for SUMMIX PLANNING LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.