- Companies
- Electricians
- Belfast
- S & D Property Maintenance Ltd
S & D Property Maintenance Ltd
- Company number
- NI622859
- Incorporated
- 13 Feb 201412 years trading
- Registered office
- Unit 14 , Hannahstown Hill, Hannahstown, Belfast, BT17 0LT
- Nature of business
- Electrical installation
S & D Property Maintenance Ltd is a 12-year-old private limited company registered in Belfast, company number NI622859, one of 126 electrical contractors in Belfast. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 S & D Property Maintenance 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 £19K (+54.7%) on the year before, to £55K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £343K against £423K owed within a year: 0.8 times cover.
- 9 employees on average during the year.
- Balance sheets on record for 10 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £55K | £343K | £423K | 9 | |
| 31 May 2024 | £35K | £314K | £313K | 9 | |
| 31 May 2023 | £24K | £261K | 9 | ||
| 31 May 2022 | £16K | £363K | £351K | 9 | |
| 31 May 2021 | £25K | £187K | £254K | 8 | |
| 31 May 2020 | £93K | £684K | £644K | 8 | |
| 31 May 2019 | £30K | £293K | £367K | 1 | |
| 31 Mar 2019 | £1 | ||||
| 28 Feb 2018 | £1 | ||||
| 28 Feb 2017 | £1 |
Public contracts won
S & D Property Maintenance Ltd has one public sector contract award on record; the ones with their own published value total £13M (2026). Source: Contracts Finder and Find a Tender award notices.
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Northern Ireland Housing Executive | External Cyclical Maintenance | £13M | 24 Sep 2026 |
Where S & D Property Maintenance Ltd is registered
The registered office is in Belfast (BT17), in the Belfast local authority area, Northern Ireland. Show BT17 0LT on a map.
Other trade companies in BT17
- JMH11 Autos LtdMechanics and garages
- Rhinostone Home Improvements LtdLandscapers and gardeners
- David Gingles & Sons Roofing LtdRoofers
- Spirited Asset Trading LtdMotor traders
- DTM Imports LtdMotor traders
- New Approved Roofing NI LtdProperty developers
- SKW Electrical Contracts LtdElectricians
- JK Car Wash LtdMechanics and garages
What happens if S & D Property Maintenance 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- NI622859
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 February 2014 (12 years ago)
- Registered office
- Unit 14 , Hannahstown Hill, Hannahstown, Belfast, BT17 0LT
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 13 February 2026
- Charges (mortgages)
- 0 outstanding of 1 registered
- Previous names
- M Johnston Electrics Ltd (until 27 Mar 2018)
Filing notes for electrical contractors
Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.
Similar companies in Belfast
Other active electrical contractors registered in Belfast.
- Safespec Ltd2022
- Secure State Ltd2026
- Sentor Electrical Services Ltd2005
- Sheridan Engineering Services Limited2019
- Sheridan M & E Limited2005
- Shine Renewables NI Limited2026
- Shoreline Electrical Limited2017
- SKW Electrical Contracts Ltd2026
All electrical contractors in Belfast · All trades in Belfast · Electricians across the UK
Frequently asked questions
When are S & D Property Maintenance Ltd's accounts due?
S & D Property Maintenance Ltd's next accounts are due at Companies House by 28 February 2027 (in 137 days), covering the period to 31 May 2026.
When is S & D Property Maintenance Ltd's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is S & D Property Maintenance Ltd still trading?
S & D Property Maintenance 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 S & D Property Maintenance Ltd do?
S & D Property Maintenance Ltd is registered under Electrical installation (SIC 43210).
How old is S & D Property Maintenance Ltd?
S & D Property Maintenance Ltd was incorporated on 13 February 2014, 12 years ago.
Has S & D Property Maintenance Ltd won public sector contracts?
Yes. S & D Property Maintenance Ltd has one contract award from public bodies on Contracts Finder and Find a Tender (those with their own published value total £13M), most recently from Northern Ireland Housing Executive.
What is the penalty if S & D Property Maintenance 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 S & D Property Maintenance 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.