- Companies
- Electricians
- Portsmouth
- D Squared Electrical Services Ltd
D Squared Electrical Services Ltd
- Company number
- 08385565
- Incorporated
- 1 Feb 201313 years trading
- Registered office
- Unit 17, Portsmouth Enterprise Centre, Portsmouth, Hampshire, PO3 5QT
- Nature of business
- Electrical installation
D Squared Electrical Services Ltd is a 13-year-old private limited company registered in Portsmouth, company number 08385565, one of 148 electrical contractors in Portsmouth. Its next accounts are due at Companies House on 30 November 2027, and the CT600 for the period to 28 February 2027 is due at HMRC on 28 February 2028.
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 D Squared Electrical Services 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 £231K on the year before, to £244K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £1M against £1M owed within a year: 1.0 times cover.
- 21 employees on average, up from 18 the year before.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2026 | £244K | £292K | £1M | £1M | 21 |
| 28 Feb 2025 | £13K | £179K | £858K | £889K | 18 |
| 29 Feb 2024 | £169K | £175K | £586K | £451K | 19 |
| 28 Feb 2023 | £99K | £390K | £318K | 17 | |
| 28 Feb 2022 | £110 | £0 | £344K | £354K | 19 |
| 28 Feb 2021 | £60K | £13K | £401K | £349K | 18 |
| 29 Feb 2020 | £14K | £287K | £295K | 17 | |
| 28 Feb 2019 | £15K | £114K | £113K | ||
| 28 Feb 2018 | £17K | £21K | £78K | £79K | |
| 28 Feb 2017 | £14K | £6,244 | £50K | £49K |
Public contracts won
D Squared Electrical Services Ltd has one public sector contract award on record (2025). Source: Contracts Finder and Find a Tender award notices. These were matched by the company's exact name because the notice gave no company number.
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Portsmouth City Council | Milton Lodge Demolition | 17 Oct 2025 |
Where D Squared Electrical Services Ltd is registered
The registered office is in Portsmouth (PO3), in the Portsmouth local authority area, South East. Show PO3 5QT on a map.
Other trade companies in PO3
- GJM Construction LtdBuilders
- Al Fajar Building LimitedFinishing trades
- New Milton Decor LtdPainters and decorators
- Portsmouth Autos LtdMechanics and garages
- Henley Roofing Group LimitedInstallers
- I’M Covered 365 Ac LtdPlumbers and heating engineers
- Scope Bodyshop LtdMechanics and garages
- GP Technical LtdSpecialist contractors
What happens if D Squared Electrical Services 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 30 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2027 to 31 Dec 2027 | £150 |
| 1 to 3 months late | 1 Jan 2028 to 29 Feb 2028 | £375 |
| 3 to 6 months late | 1 Mar 2028 to 31 May 2028 | £750 |
| More than 6 months late | From 1 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 2029 | 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
- 08385565
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 February 2013 (13 years ago)
- Registered office
- Unit 17, Portsmouth Enterprise Centre, Portsmouth, Hampshire, PO3 5QT
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 28 February (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 28 February 2026
- Last confirmation statement
- 1 February 2026
- Previous names
- Houghton Facilities Limited (until 2 Apr 2016)
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 Portsmouth
Other active electrical contractors registered in Portsmouth.
- Darvill Ltd2024
- DCJ Electrical Ltd2025
- Design Electric Ltd2000
- Detection Fire & Security Ltd2021
- Diverse Contracting Ltd2014
- Drexon Electrical Ltd2024
- Duke Electrical Services Ltd2013
- Dynamic Electrical Services South Limited2013
All electrical contractors in Portsmouth · All trades in Portsmouth · Electricians across the UK
Frequently asked questions
When are D Squared Electrical Services Ltd's accounts due?
D Squared Electrical Services Ltd's next accounts are due at Companies House by 30 November 2027 (in 413 days), covering the period to 28 February 2027.
When is D Squared Electrical Services Ltd's CT600 due?
The CT600 for the period to 28 February 2027 is due at HMRC by 28 February 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2027.
Is D Squared Electrical Services Ltd still trading?
D Squared Electrical Services 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 D Squared Electrical Services Ltd do?
D Squared Electrical Services Ltd is registered under Electrical installation (SIC 43210).
How old is D Squared Electrical Services Ltd?
D Squared Electrical Services Ltd was incorporated on 1 February 2013, 13 years ago.
Has D Squared Electrical Services Ltd won public sector contracts?
Yes. D Squared Electrical Services Ltd has one contract award from public bodies on Contracts Finder and Find a Tender, most recently from Portsmouth City Council.
What is the penalty if D Squared Electrical Services 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 D Squared Electrical Services 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.