- Companies
- Civil engineering
- Turriff
- CMB Building Contractors Ltd.
CMB Building Contractors Ltd.
- Company number
- SC249606
- Incorporated
- 16 May 200323 years trading
- Registered office
- 3 Crooked Lane, Turriff, Aberdeenshire, AB53 4QT
- Nature of business
- Construction of other civil engineering projects n.e.c.
CMB Building Contractors Ltd. is a 23-year-old private limited company registered in Turriff, company number SC249606, one of the UK's civil engineering contractors. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets up £279K (+53.5%) on the year before, to £800K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £1.1M against £474K owed within a year: 2.2 times cover.
- 27 employees on average, up from 25 the year before.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £800K | £441K | £1.1M | £474K | 27 |
| 31 May 2024 | £521K | £200K | £601K | £245K | 25 |
| 31 May 2023 | £522K | £274K | £656K | £263K | 23 |
| 31 May 2022 | £493K | £232K | £694K | £300K | 23 |
| 31 May 2021 | £506K | £160K | £546K | £238K | 19 |
| 31 May 2020 | £456K | £192K | £348K | £82K | 16 |
| 31 May 2019 | £486K | £124K | £503K | £204K | 20 |
| 31 May 2018 | £451K | £149K | £471K | £222K | 18 |
| 31 May 2017 | £451K | £113K | £430K | £184K | 18 |
| 31 May 2016 | £503K | £111K | £440K | £106K |
Where CMB Building Contractors Ltd. is registered
The registered office is in Turriff (AB53), in the Aberdeenshire local authority area, Scotland. Show AB53 4QT on a map.
Other trade companies in AB53
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- Richards Decorating Services LtdPainters and decorators
- Nethercraig Plant LtdSpecialist contractors
- G.A. Building and Cemefloor Services LtdFloor and wall tilers
- GJM & Sons Services LtdMachinery repair and installation
- DJR Property Maintenance LtdFinishing trades
- Duguid Services LimitedBuilders
- Bisset Hyd Services LtdMachinery repair and installation
What happens if CMB Building Contractors Ltd. files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 2028 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- SC249606
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 May 2003 (23 years ago)
- Registered office
- 3 Crooked Lane, Turriff, Aberdeenshire, AB53 4QT
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 16 May 2026
- Charges (mortgages)
- 4 outstanding of 4 registered
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Turriff
Other active civil engineering contractors registered in Turriff.
All civil engineering contractors in Turriff · All trades in Turriff · Civil engineering across the UK
Frequently asked questions
When are CMB Building Contractors Ltd.'s accounts due?
CMB Building Contractors Ltd.'s next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is CMB Building Contractors Ltd.'s CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is CMB Building Contractors Ltd. still trading?
CMB Building Contractors Ltd. is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does CMB Building Contractors Ltd. do?
CMB Building Contractors Ltd. is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is CMB Building Contractors Ltd.?
CMB Building Contractors Ltd. was incorporated on 16 May 2003, 23 years ago.
What is the penalty if CMB Building Contractors Ltd. files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View CMB Building Contractors Ltd. on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.