£208k
−74%vs Mar 2024ActiveSC295810Private limited company
BONNAR CONSTRUCTION LIMITED
Significant control: Sarah Marie Bonnar (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Bonnar Construction Limited sell?
Registered activity: Test drilling and boring (SIC 43130). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
BONNAR CONSTRUCTION LIMITED is an active private limited company (company number SC295810) incorporated on 19 January 2006. Its registered activity is test drilling and boring (SIC 43130). Latest small accounts cover the period ending 31 March 2025, showing net assets of £208k and cash of £280k, with 1 employee on average. Net assets fell 74% on the prior period (£796k).
Peer position · net assets
By net assets it sits in the top quarter of 338 comparable companies in the UK (median £15k, upper quartile £116k).
02
Ownership and control
- Mrs Sarah Marie Bonnar
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
- Mr Micheal Bonnar
- 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
- 19 January 200620 yrs ago
- Next accounts due
- 31 December 2026in 69 days
- Confirmation statement due
- 2 February 2027in 102 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 43130
- Test drilling and boring
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£280k
−17%vs Mar 2024Not reported
1
−50%vs Mar 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | £208k | £280k | £51k | — | — | — | 1 |
| 31 March 2024 | £796k | £336k | £556k | — | — | — | 2 |
Cash per employee£280kCash ÷ 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 £208,012 at 31 March 2025
- Net assets down 25% or more on the prior period-73.9% vs prior period
- Cash at bank of £50,000 or moreCash £279,654
- Incorporated five or more years agoIncorporated 19 January 2006
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 102 days
- Next accounts duein 69 days
- Accounts period endNet assets £208k · small accounts
- Accounts period endNet assets £796k · small accounts
- Incorporated
08
Similar companies in Glasgow
- RAEBURN DRILLING AND GEOTECHNICAL (NORTHERN) LIMITEDGlasgow · inc. Aug 2007
- HOLEMASTERS ( MAJOR PROJECTS ) LTDAirdrie · inc. Jun 2008
- NORTHERN PILING LIMITEDGlasgow · inc. Apr 2010
- HOLEMASTERS CONCRETE CUTTING & DRILLING SERVICES LIMITEDAirdrie · inc. May 2012
- GEOTECHNICAL SITE INVESTIGATION UK LTDGlasgow · inc. Jul 2015
- A & I GEOTECHNICAL LTDGreenock · inc. Mar 2016
All companies incorporated on 19 January 2006 · in Jan 2006.
09
Reminders for BONNAR CONSTRUCTION LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.