- Companies
- Finishing trades
- Ballymena
- Slemish Building Contracts Ltd
Slemish Building Contracts Ltd
- Company number
- NI654163
- Incorporated
- 4 Jul 20188 years trading
- Registered office
- 6 Parkmore Drive, Ballymena, BT43 5DT
- Nature of business
- Other building completion and finishing
Slemish Building Contracts Ltd is a 8-year-old private limited company registered in Ballymena, company number NI654163, one of 8 building finishing companies in Ballymena. 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.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Slemish Building Contracts LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £20K (+61.8%) on the year before, to £53K.
- Net assets rose in 5 of 6 year-on-year comparisons on record.
- Current assets of £72K against £32K owed within a year: 2.3 times cover.
- 2 employees on average, down from 4 the year before.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £53K | £23K | £72K | £32K | 2 |
| 31 Mar 2024 | £33K | £15K | £32K | £15K | 4 |
| 31 Mar 2023 | £27K | £23K | £16K | 3 | |
| 31 Mar 2022 | £29K | £23K | £18K | 4 | |
| 31 Mar 2021 | £21K | £32K | £13K | 4 | |
| 31 Mar 2020 | £16K | £26K | £13K | ||
| 31 Mar 2019 | £2,104 | £10K | £13K |
Where Slemish Building Contracts Ltd is registered
The registered office is in Ballymena (BT43), in the Mid and East Antrim local authority area, Northern Ireland. Show BT43 5DT on a map.
Other trade companies in BT43
- Fyfe Build Solutions LtdBuilders
- Deerfin Properties LtdBuilders
- MTC Media Walls LtdJoiners and carpenters
- BMCL Contracts LtdRoofers
- Icev Pty LtdProperty developers
- GMC Electrical Services (NI) LimitedElectricians
- Braidview Build LtdProperty developers
- Steven Davis Plumbing LtdPlumbers and heating engineers
What happens if Slemish Building Contracts 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 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
- NI654163
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 July 2018 (8 years ago)
- Registered office
- 6 Parkmore Drive, Ballymena, BT43 5DT
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 2 July 2026
- Previous names
- DP Brickwork Ltd (until 4 Feb 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 Ballymena
Other active building finishing companies registered in Ballymena.
- A Hogg Ltd2024
- Ballylesson Enterprises Ltd2022
- CPC Contracts (N.I.) Ltd2015
- CSP and Maintenance Ltd2026
- Firetec (Ireland) Ltd2003
- Restoration Works Ltd2021
- Retrofit Bathrooms Ltd2025
All building finishing companies in Ballymena · All trades in Ballymena · Finishing trades across the UK
Frequently asked questions
When are Slemish Building Contracts Ltd's accounts due?
Slemish Building Contracts Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Slemish Building Contracts Ltd'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 Slemish Building Contracts Ltd still trading?
Slemish Building Contracts 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 Slemish Building Contracts Ltd do?
Slemish Building Contracts Ltd is registered under Other building completion and finishing (SIC 43390).
How old is Slemish Building Contracts Ltd?
Slemish Building Contracts Ltd was incorporated on 4 July 2018, 8 years ago.
What is the penalty if Slemish Building Contracts 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 Slemish Building Contracts 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.