−£989
vs Aug 2024Active15095834Private limited companyLondon
NUMBR LABS LTD
Significant control: Jason Callow (25–50%), Mark O'Connor (25–50%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Numbr Labs Ltd sell?
Registered activity: Business and domestic software development (SIC 62012). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
NUMBR LABS LTD is an active private limited company (company number 15095834) incorporated on 25 August 2023, registered in London. Its registered activity is business and domestic software development (SIC 62012). Latest micro accounts cover the period ending 31 August 2025, showing net assets of −£989, 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 59% on the prior period (−£621).
Peer position · net assets
By net assets it sits in the bottom quarter of 15,170 comparable companies in London (median £702, upper quartile £27k).
02
Ownership and control
- Mr Jason Callow
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mark O'Connor
- owns 25–50% of shares
- holds 25–50% of voting rights
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
- 25 August 20233 yrs ago
- Next accounts due
- 31 May 2027in 220 days
- Confirmation statement due
- 8 September 2027in 320 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 62012
- Business and domestic software development
- SIC 69201
- Accounting and auditing activities
- SIC 69202
- Bookkeeping activities
- SIC 82110
- Combined office administrative service activities
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
0
Not reported the period before| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 August 2025 | −£989 | — | — | £0 | — | — | 0 |
| 31 August 2024 | −£621 | — | — | £0 | — | — | — |
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 £-989 at 31 August 2025
- Net assets down 25% or more on the prior period-59.3% vs prior period
- Incorporated two to five years agoIncorporated 25 August 2023
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 320 days
- Next accounts duein 220 days
- Accounts period endNet liabilities £989 · micro accounts
- Accounts period endNet liabilities £621 · micro accounts
- Incorporated
08
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All companies incorporated on 25 August 2023 · in Aug 2023.
09
Reminders for NUMBR LABS LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.