£41
−96%vs Mar 2025Active12041711Private limited companyCambridge
BIR RESEARCH LTD
Significant control: Bakhytzhan Johnson (25–50%), Peter Benjamin Johnson (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Bir Research Ltd sell?
Registered activity: Engineering related scientific and technical consulting activities (SIC 71122). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
BIR RESEARCH LTD is an active private limited company (company number 12041711) incorporated on 10 June 2019, registered in Cambridge. Its registered activity is engineering related scientific and technical consulting activities (SIC 71122). Latest micro accounts cover the period ending 31 March 2026, showing net assets of £41, with 541 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 96% on the prior period (£988). Across the last 3 periods on record the net-asset trend is volatile.
Peer position · net assets
By net assets it sits in the bottom quarter of 219 comparable companies in Cambridge (median £15k, upper quartile £64k).
02
Ownership and control
- Bakhytzhan Johnson
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
- Dr Peter Benjamin Johnson
- owns 25–50% of shares
- holds 25–50% 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
- 10 June 20197 yrs ago
- Next accounts due
- 31 December 2027in 433 days
- Confirmation statement due
- 24 June 2027in 243 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 71122
- Engineering related scientific and technical consulting activities
- SIC 71129
- Other engineering activities
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
541
−64%vs Mar 2025| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2026 | £41 | — | — | £1,213 | — | — | 541 |
| 31 March 2025 | £988 | — | — | £448 | — | — | 1488 |
| 31 March 2024 | −£344 | — | — | £1,602 | — | — | — |
Current ratio0.63Current 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 £41 at 31 March 2026
- Net assets down 25% or more on the prior period-95.9% vs prior period
- Current assets below creditors within one yearCurrent ratio 0.63
- Three or more accounting periods on record3 periods on record
- Incorporated five or more years agoIncorporated 10 June 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
- Next accounts duein 433 days
- Confirmation statement duein 243 days
- Accounts period endNet assets £41 · micro accounts
- Accounts period endNet assets £988 · micro accounts
- Accounts period endNet liabilities £344 · micro accounts
- Incorporated
08
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- ORBITA CONSULTANTS LTDCambridge · inc. Apr 2019
- VALTEC LTDCambridge · inc. Jul 2019
- EPS (GEOMATICS) LTDCambridge · inc. Jul 2019
All companies incorporated on 10 June 2019 · in Jun 2019.
09
Reminders for BIR RESEARCH LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.