£338k
−14%vs Sept 2024Active03845281Private limited companyLondon
BRAIN SOURCE INTERNATIONAL LIMITED
Significant control: Nikolay Ganzha (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
Watch this company
Get an email when Companies House records a change for Brain Source International Limited: status, filings, accounts, officers or owners. Free.
Not live yet: alerts start by 15 December 2026. We store your email and this company number only, for these alerts. If alerts don’t launch, we tell you and delete your address. Privacy
Coming soon · product and service lists
What does Brain Source International Limited sell?
Registered activity: Management consultancy activities other than financial management (SIC 70229). We’re building product and service lists for UK companies. Get this one when it’s ready.
One email, only about this. If we don’t launch within 60 days we’ll tell you. Privacy
01
Summary
BRAIN SOURCE INTERNATIONAL LIMITED is an active private limited company (company number 03845281) incorporated on 21 September 1999, registered in London. Its registered activity is management consultancy activities other than financial management (SIC 70229). Latest full accounts cover the period ending 30 September 2025, showing net assets of £338k and cash of £3.89m, with 6 employees on average. Turnover was £18.84m and profit for the year −£54k. Net assets fell 14% on the prior period (£392k).
Peer position · net assets
By net assets it sits in the top quarter of 31,398 comparable companies in London (median £2,815, upper quartile £34k).
02
Ownership and control
- Nikolay Ganzha
- 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
- 21 September 199927 yrs ago
- Next accounts due
- 30 June 2027in 248 days
- Confirmation statement due
- 5 October 2027in 345 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 70229
- Management consultancy activities other than financial management
- Accounts type
- Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£3.89m
+73%vs Sept 2024£18.84m
−20%vs Sept 20246
+50%vs Sept 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 September 2025 | £338k | £3.89m | — | £3.81m | £18.84m | −£54k | 6 |
| 30 September 2024 | £392k | £2.24m | — | £4.49m | £23.47m | £34k | 4 |
| 1 October 2023 | — | — | — | — | — | — | — |
Current ratio1.09Current assets ÷ creditors within one year
Net margin-0.3%Profit for the year ÷ turnover
Cash per employee£648kCash ÷ 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 £338,433 at 30 September 2025
- Cash at bank of £50,000 or moreCash £3,887,829
- Three or more accounting periods on record3 periods on record
- Incorporated five or more years agoIncorporated 21 September 1999
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 345 days
- Next accounts duein 248 days
- Accounts period endNet assets £338k · full accounts
- Accounts period endNet assets £392k · full accounts
- Accounts period end
- Incorporated
08
Similar companies in London
- ASHBURY COMPUTER SOLUTIONS LIMITEDLondon · inc. Sept 1999
- MOMENTUM PARTNERS LIMITEDLondon · inc. Sept 1999
- THADDEUS LIMITEDLondon · inc. Sept 1999
- WAVEMAKER COMMUNICATIONS LIMITEDLondon · inc. Sept 1999
- PROTOCOL MANAGEMENT SOLUTIONS LIMITEDSt John'S Wood · inc. Sept 1999
- GLOBAL EXCELLENCE LIMITEDinc. Sept 1999
All companies incorporated on 21 September 1999 · in Sept 1999.
09
Reminders for BRAIN SOURCE INTERNATIONAL LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.