- Companies
- Finishing trades
- Sherborne
- Ab Conduit Building Ltd
Ab Conduit Building Ltd
- Company number
- 14490106
- Incorporated
- 17 Nov 20223 years trading
- Registered office
- The Lawn & Landscape Centre, Marston Road, Sherborne, DT9 4GH
- Nature of business
- Other building completion and finishing
Ab Conduit Building Ltd is a 3-year-old private limited company registered in Sherborne, company number 14490106, one of 13 building finishing companies in Sherborne. Companies House shows its accounts as overdue: they were due on 30 September 2026.
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 £2,042 (+115.4%) on the year before, to £3,812.
- Current assets of £446K against £544K owed within a year: 0.8 times cover.
- 35 employees on average, up from 7 the year before.
- Balance sheets on record for 2 years, 2023 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2024 | £3,812 | £229K | £446K | £544K | 35 |
| 31 Dec 2023 | £1,770 | £65K | £106K | £150K | 7 |
Where Ab Conduit Building Ltd is registered
The registered office is in Sherborne (DT9), in the Dorset local authority area, South West. Show DT9 4GH on a map.
Other trade companies in DT9
- JG-Avionics LtdMechanics and garages
- Netherline LtdProperty developers
- CJCR LimitedJoiners and carpenters
- M Curtis and Sons Building LtdBuilders
- Leb Electronics LtdMachinery repair and installation
- Conduit Construction Group LimitedFinishing trades
- Townsend Electrical Contracting LtdElectricians
- Celma LimitedFinishing trades
Also registered at this address
1 other company uses the same registered office as Ab Conduit Building Ltd.
- Heritage Electrical Solutions LtdElectricians
What happens if Ab Conduit Building Ltd files late
If the accounts reach Companies House today, the late filing penalty is £150 (£300 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2026 to 31 Oct 2026 | £150 |
| 1 to 3 months late | 1 Nov 2026 to 31 Dec 2026 | £375 |
| 3 to 6 months late | 1 Jan 2027 to 31 Mar 2027 | £750 |
| More than 6 months late | From 1 Apr 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2027 | £200 |
| 3 months late | 31 Mar 2027 | another £200 |
| 6 months late | 30 Jun 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 2027 | 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
- 14490106
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 November 2022 (3 years ago)
- Registered office
- The Lawn & Landscape Centre, Marston Road, Sherborne, DT9 4GH
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2024
- Last confirmation statement
- 12 November 2025
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Sherborne
Other active building finishing companies registered in Sherborne.
- Abbey Contractors (SW) Ltd2020
- Antony Graziano Property Maintenance Ltd2024
- Brindley James Limited2011
- Bryan C. Cooper Limited1975
- Celma Limited2026
- Conduit Construction Group Limited2026
- Dean Furzey Limited2006
- Furzey & Mitchell Building Contractors Ltd2018
All building finishing companies in Sherborne · All trades in Sherborne · Finishing trades across the UK
Frequently asked questions
When are Ab Conduit Building Ltd's accounts due?
Ab Conduit Building Ltd's accounts were due at Companies House on 30 September 2026 and the register shows them as overdue.
When is Ab Conduit Building Ltd's CT600 due?
The CT600 for the period to 31 December 2025 is due at HMRC by 31 December 2026, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2026.
Is Ab Conduit Building Ltd still trading?
Ab Conduit Building Ltd is listed as active on the Companies House register (checked 13 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 Ab Conduit Building Ltd do?
Ab Conduit Building Ltd is registered under Other building completion and finishing (SIC 43390).
How old is Ab Conduit Building Ltd?
Ab Conduit Building Ltd was incorporated on 17 November 2022, 3 years ago.
What is the penalty if Ab Conduit Building 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 Ab Conduit Building Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.