- Companies
- Specialist contractors
- Bristol
- Construction Technical Services Limited
Construction Technical Services Limited
- Company number
- 06320697
- Incorporated
- 23 Jul 200719 years trading
- Registered office
- Ground Floor Templeback, 10 Temple Back, Bristol, BS1 6FL
- Nature of business
- Other specialised construction activities n.e.c.
Construction Technical Services Limited is a 19-year-old private limited company registered in Bristol, company number 06320697, one of 442 specialist construction companies in Bristol. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £39K (-48.2%) on the year before, to £42K.
- Net assets rose in 3 of 7 year-on-year comparisons on record.
- Current assets of £85K against £51K owed within a year: 1.7 times cover.
- 2 employees on average, up from 0 the year before.
- Balance sheets on record for 9 years, 2015 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £42K | £62K | £85K | £51K | 2 |
| 31 Mar 2024 | £81K | £102K | £102K | £31K | 0 |
| 31 Mar 2023 | £107K | £128K | £128K | £33K | 0 |
| 31 Mar 2022 | £99K | £119K | £141K | £56K | 2 |
| 31 Mar 2021 | £94K | £101K | £152K | £70K | 2 |
| 31 Mar 2020 | £66K | £72K | £94K | £40K | 2 |
| 31 Mar 2017 | £32K | £34K | £71K | £54K | 2 |
| 31 Mar 2016 | £115K | £19K | £170K | £74K | |
| 31 Mar 2015 | £132K | £37K | £186K | £72K |
Where Construction Technical Services Limited is registered
The registered office is in Bristol (BS1), in the Bristol, City of local authority area, South West. Show BS1 6FL on a map.
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- Sharpe's Contracting Solutions LtdPlumbers and heating engineers
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Also registered at this address
9 other companies use the same registered office as Construction Technical Services Limited.
- Crestacre Engineering LtdMachinery repair and installation
- Dingles Builders (NI) LimitedBuilders
- Dry Solids Solution LtdMachinery repair and installation
- Eirteck UK LimitedElectricians
- Kepranich Developments LimitedProperty developers
- Luke J Hawthorne LtdBuilders
- R.I.G. Construction Elements LtdFinishing trades
- Uladh Properties LimitedProperty developers
- Whitehouse Motor Services U.K. LimitedMotor traders
What happens if Construction Technical 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 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 06320697
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 July 2007 (19 years ago)
- Registered office
- Ground Floor Templeback, 10 Temple Back, Bristol, BS1 6FL
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 23 July 2026
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Bristol
Other active specialist construction companies registered in Bristol.
- Cotswold Treatments (PP) Limited1984
- Coyne & Sons Ltd2007
- Cre8Ive Construction Ltd2005
- Crown Property Management Group Ltd2025
- Cube Masonry Limited2024
- CW Bricklaying Contractor Ltd2026
- Cy Engineering Ltd2025
- D.C Smart Construction Services Ltd2019
All specialist construction companies in Bristol · All trades in Bristol · Specialist contractors across the UK
Frequently asked questions
When are Construction Technical Services Limited's accounts due?
Construction Technical Services Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Construction Technical Services Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Construction Technical Services Limited still trading?
Construction Technical 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 Construction Technical Services Limited do?
Construction Technical Services Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Construction Technical Services Limited?
Construction Technical Services Limited was incorporated on 23 July 2007, 19 years ago.
What is the penalty if Construction Technical 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 Construction Technical 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.