£43k
+18%vs Mar 2024Active11912663Private limited companyLondon
BIG1 LIMITED
Significant control: Mammoth Capital Limited (significant control)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Big1 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
BIG1 LIMITED is an active private limited company (company number 11912663) incorporated on 29 March 2019, registered in London. Its registered activity is development of building projects (SIC 41100). Latest micro accounts cover the period ending 31 March 2025, showing net assets of £43k, 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 rose 18% on the prior period (£37k).
Peer position · net assets
By net assets it sits in the upper half of 12,682 comparable companies in London (median £413, upper quartile £73k).
02
Ownership and control
- Mammoth Capital Limited
- has significant influence or control
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
- 29 March 20197 yrs ago
- Next accounts due
- 31 December 2026in 69 days
- Confirmation statement due
- 12 April 2027in 171 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
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
0
vs Mar 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | £43k | — | — | £204k | — | — | 0 |
| 31 March 2024 | £37k | — | — | £191k | — | — | 0 |
Current ratio43.73Current 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 above zeroNet assets £43,479 at 31 March 2025
- Net assets up 10% or more on the prior period+18.1% vs prior period
- Current assets at least 1.5× creditors within one yearCurrent ratio 43.73
- Incorporated five or more years agoIncorporated 29 March 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 171 days
- Next accounts duein 69 days
- Accounts period endNet assets £43k · micro accounts
- Accounts period endNet assets £37k · micro accounts
- Incorporated
08
Similar companies in London
- LIQUID STRATEGIES HOLDINGS LIMITEDLondon · inc. Mar 2019
- TKU BPR TRADING LTDLondon · inc. Mar 2019
- SAVVAS CONSTRUCTION (UK) LTDLondon · inc. Mar 2019
- ROCKPORT MANAGEMENT LTDLondon · inc. Mar 2019
- ACREZ DEVELOPMENTS LTDLondon · inc. Mar 2019
- W.J. JOYCE (ENGINEERS) TRADING LIMITEDLondon · inc. Mar 2019
All companies incorporated on 29 March 2019 · in Mar 2019.
09
Reminders for BIG1 LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.