£3,906
−66%vs Nov 2024Active09314412Private limited companyMilton Keynes
BRAIN UP LIMITED
Significant control: Mayji Siu (25–50%), Alan Siu (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Brain Up Limited sell?
Registered activity: Book publishing (SIC 58110). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
BRAIN UP LIMITED is an active private limited company (company number 09314412) incorporated on 17 November 2014, registered in Milton Keynes. Its registered activity is book publishing (SIC 58110). Latest micro accounts cover the period ending 30 November 2025, showing net assets of £3,906, with 2 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 66% on the prior period (£12k). Across the last 3 periods on record the net-asset trend is volatile.
Peer position · net assets
By net assets it sits in the top quarter of 51 comparable companies in Milton Keynes (median £3, upper quartile £3,396).
02
Ownership and control
- Mrs Mayji Siu
- owns 25–50% of shares
- Mr Alan Siu
- owns 25–50% 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
- 17 November 201411 yrs ago
- Next accounts due
- 30 August 2027in 310 days
- Confirmation statement due
- 1 December 2026in 38 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 58110
- Book publishing
- SIC 85590
- Other education n.e.c.
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
2
No changevs Nov 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 November 2025 | £3,906 | — | — | — | — | — | 2 |
| 30 November 2024 | £12k | — | — | — | — | — | 2 |
| 30 November 2023 | £11k | — | — | — | — | — | 2 |
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 £3,906 at 30 November 2025
- Net assets down 25% or more on the prior period-66.4% vs prior period
- Three or more accounting periods on record3 periods on record
- Incorporated five or more years agoIncorporated 17 November 2014
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 310 days
- Confirmation statement duein 38 days
- Accounts period endNet assets £3,906 · micro accounts
- Accounts period endNet assets £12k · micro accounts
- Accounts period endNet assets £11k · micro accounts
- Incorporated
08
Similar companies in Milton Keynes
- WORLDWIDE ROAR LIMITEDMilton Keynes · inc. Aug 2014
- TURTLE PROPERTIES LTDNewport Pagnell · inc. Apr 2015
- WYMER (UK) LIMITEDBedford · inc. Apr 2014
- QUAIL PUBLISHING LIMITEDMilton Keynes · inc. Jul 2015
- VALIANT WINGS PUBLISHING LIMITEDBedford · inc. Apr 2014
- PALATINO PRESS LIMITEDMilton Keynes · inc. Dec 2015
All companies incorporated on 17 November 2014 · in Nov 2014.
09
Reminders for BRAIN UP LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.