−£29k
vs Aug 2024Active09743643Private limited companyBrighton
650B LIMITED
Significant control: John Clark Mustarde (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 650b Limited sell?
Registered activity: Other professional, scientific and technical activities n.e.c. (SIC 74909). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
650B LIMITED is an active private limited company (company number 09743643) incorporated on 21 August 2015, registered in Brighton. Its registered activity is other professional, scientific and technical activities n.e.c. (SIC 74909). Latest micro accounts cover the period ending 31 August 2025, showing net assets of −£29k, 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 70% on the prior period (−£17k).
Peer position · net assets
By net assets it sits in the bottom quarter of 606 comparable companies in Brighton (median £5,556, upper quartile £37k).
02
Ownership and control
- Mr John Clark Mustarde
- owns 75–100% of shares
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
- 21 August 201511 yrs ago
- Next accounts due
- 31 May 2027in 219 days
- Confirmation statement due
- 4 September 2027in 315 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 74909
- Other professional, scientific and technical activities n.e.c.
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
0
vs Aug 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 August 2025 | −£29k | — | — | £31k | — | — | 0 |
| 31 August 2024 | −£17k | — | — | £22k | — | — | 0 |
Current ratio0.07Current 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 below zeroNet assets £-29,127 at 31 August 2025
- Net assets down 25% or more on the prior period-70.3% vs prior period
- Current assets below creditors within one yearCurrent ratio 0.07
- Incorporated five or more years agoIncorporated 21 August 2015
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 315 days
- Next accounts duein 219 days
- Accounts period endNet liabilities £29k · micro accounts
- Accounts period endNet liabilities £17k · micro accounts
- Incorporated
08
Similar companies in Brighton
- GLOBAL ALLIANCE CONSULTING LTDWorthing · inc. Aug 2015
- BLUE FLAME VISION LIMITEDWorthing · inc. Aug 2015
- KATHLEEN KING LIMITEDEastbourne · inc. Sept 2015
- TONY MELLORS SURVEY LIMITEDLancing · inc. Jul 2015
- DEBBIE KIRK CONSULTANCY LTDLittlehampton · inc. Jul 2015
- COMMUNITY WORKS CONSULTANCY LIMITEDBrighton · inc. Jul 2015
All companies incorporated on 21 August 2015 · in Aug 2015.
09
Reminders for 650B LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.