- Companies
- Civil engineering
- Birmingham
- Ad Services Construction Ltd
Ad Services Construction Ltd
- Company number
- 08125884
- Incorporated
- 2 Jul 201214 years trading
- Registered office
- 49 Gilberstone Avenue, Birmingham, B26 1JT
- Nature of business
- Construction of roads and motorways
Ad Services Construction Ltd is a 14-year-old private limited company registered in Birmingham, company number 08125884, one of 278 civil engineering contractors in Birmingham. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 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 £52K (-224.6%) on the year before, to -£29K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £7,008 against £35K owed within a year: 0.2 times cover.
- 5 employees on average, down from 6 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 |
|---|---|---|---|---|---|
| 30 Apr 2025 | -£29K | £7,008 | £35K | 5 | |
| 30 Apr 2024 | £23K | £6,755 | £30K | 6 | |
| 30 Apr 2023 | £45K | £53K | £50K | 5 | |
| 30 Apr 2022 | £49K | £61K | £50K | 4 | |
| 30 Apr 2021 | £65K | £111K | £46K | 4 | |
| 30 Apr 2020 | £60K | £51K | £33K | 4 | |
| 30 Apr 2019 | £32K | £30K | £40K | ||
| 30 Apr 2018 | £24K | £5,000 | £26K | ||
| 30 Apr 2017 | £13K | £7,094 | £31K | ||
| 30 Apr 2016 | £26K | £9,010 | £24K | £51K |
Where Ad Services Construction Ltd is registered
The registered office is in Birmingham (B26), in the Birmingham local authority area, West Midlands. Show B26 1JT on a map.
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What happens if Ad Services Construction 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 31 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 08125884
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 2 July 2012 (14 years ago)
- Registered office
- 49 Gilberstone Avenue, Birmingham, B26 1JT
- Nature of business
- Construction of roads and motorways (SIC 42110)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 26 June 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 Birmingham
Other active civil engineering contractors registered in Birmingham.
- Adam Construction Engineering Ltd2006
- Advanced Process Limited2015
- Afi Construction Limited2020
- Ahmed Engineering Ltd2022
- Ai Civil Consultancy Ltd2026
- Aks Building Limited2006
- Albatross Civil Engineering Ltd2025
- Ambir Ltd2024
All civil engineering contractors in Birmingham · All trades in Birmingham · Civil engineering across the UK
Frequently asked questions
When are Ad Services Construction Ltd's accounts due?
Ad Services Construction Ltd's next accounts are due at Companies House by 31 January 2027 (in 111 days), covering the period to 30 April 2026.
When is Ad Services Construction Ltd's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is Ad Services Construction Ltd still trading?
Ad Services Construction 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 Ad Services Construction Ltd do?
Ad Services Construction Ltd is registered under Construction of roads and motorways (SIC 42110).
How old is Ad Services Construction Ltd?
Ad Services Construction Ltd was incorporated on 2 July 2012, 14 years ago.
What is the penalty if Ad Services Construction 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 Ad Services Construction 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.