- Companies
- Civil engineering
- Dartford
- G & A Building Services Limited
G & A Building Services Limited
- Company number
- 06643837
- Incorporated
- 11 Jul 200818 years trading
- Registered office
- Springlea, South Darenth, Dartford, Kent, DA4 9BA
- Nature of business
- Construction of other civil engineering projects n.e.c.; Other construction installation
G & A Building Services Limited is a 18-year-old private limited company registered in Dartford, company number 06643837, one of 46 civil engineering contractors in Dartford. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 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 down £54K (-22%) on the year before, to £193K.
- Net assets rose in 2 of 9 year-on-year comparisons on record.
- Current assets of £178K against £5,954 owed within a year: more than 10 times cover.
- 1 employee on average during the year.
- 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 Jul 2025 | £193K | £170K | £178K | £5,954 | 1 |
| 31 Jul 2024 | £247K | £268K | £268K | £37K | 1 |
| 31 Jul 2023 | £322K | £284K | £352K | £54K | 1 |
| 31 Jul 2022 | £218K | £101K | £243K | £32K | 1 |
| 31 Jul 2021 | £204K | £167K | £216K | £25K | 1 |
| 31 Jul 2020 | £214K | £248K | £249K | £39K | 1 |
| 31 Jul 2019 | £219K | £196K | £248K | £38K | 1 |
| 31 Jul 2018 | £253K | £200K | £254K | £15K | 1 |
| 31 Jul 2017 | £335K | £280K | £342K | £26K | 1 |
| 31 Jul 2016 | £349K | £214K | £361K | £25K |
Where G & A Building Services Limited is registered
The registered office is in Dartford (DA4), in the Sevenoaks local authority area, South East. Show DA4 9BA on a map.
Other trade companies in DA4
- Laspe Mubol LtdBuilders
- White Post Garage Farningham LimitedMechanics and garages
- JHG Groundworks LimitedBuilders
- Trustpoint Motors LtdMotor traders
- Exterior Property Solutions LtdBuilders
- White Post Garage Eynsford LimitedMechanics and garages
- Pro-Fix Property Solutions LtdSpecialist contractors
- Liv Gardens & Maintenance LtdLandscapers and gardeners
What happens if G & A Building Services Limited 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 30 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 06643837
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 July 2008 (18 years ago)
- Registered office
- Springlea, South Darenth, Dartford, Kent, DA4 9BA
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
Other construction installation (SIC 43290) - Year end
- 31 July (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 11 July 2026
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 Dartford
Other active civil engineering contractors registered in Dartford.
- Global Dynamic & Consulting Limited2018
- Horrocks Project Management Ltd2013
- Incaforce Civil Engineering Limited1983
- J & S Brickwork Limited2004
- Jana Construction Limited2021
- JC Diamond Drilling & Sawing Limited2026
- JD Services HVAC Limited1999
- Jo-Jim Consult Limited2024
All civil engineering contractors in Dartford · All trades in Dartford · Civil engineering across the UK
Frequently asked questions
When are G & A Building Services Limited's accounts due?
G & A Building Services Limited's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is G & A Building Services Limited's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is G & A Building Services Limited still trading?
G & A Building Services Limited 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 G & A Building Services Limited do?
G & A Building Services Limited is registered under Construction of other civil engineering projects n.e.c. (SIC 42990); Other construction installation (SIC 43290).
How old is G & A Building Services Limited?
G & A Building Services Limited was incorporated on 11 July 2008, 18 years ago.
What is the penalty if G & A Building Services Limited 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 G & A Building Services Limited 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.