- Companies
- Electricians
- Wolverhampton
- Square Root Maintenance and Services Ltd
Square Root Maintenance and Services Ltd
- Company number
- 16321904
- Incorporated
- 17 Mar 20251 year trading
- Registered office
- C/O Xolun Limted, Deansgate, 62-70 Tettenhall Road, Wolverhampton, WV1 4TH
- Nature of business
- Electrical installation; Plumbing, heat and air-conditioning installation
Square Root Maintenance and Services Ltd is a 1-year-old private limited company registered in Wolverhampton, company number 16321904, one of 169 electrical contractors in Wolverhampton. Its next accounts are due at Companies House on 17 December 2026, and its first CT600 is due at HMRC on 16 March 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
Is this your company?
File the first 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 Square Root Maintenance and 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.
Where Square Root Maintenance and Services Ltd is registered
The registered office is in Wolverhampton (WV1), in the Wolverhampton local authority area, West Midlands. Show WV1 4TH on a map.
Other trade companies in WV1
- SMD Car Parts LtdMotor traders
- SS Electrical (Wolverhampton) LtdElectricians
- Ak Home Comfort Solutions LtdInstallers
- MCL Concrete LtdSpecialist contractors
- Bada Builds LtdBuilders
- Monmore Vehicle Repair Centre LtdMechanics and garages
- Pro Install Scaffolding LimitedScaffolders
- Blackmoor Construction Services LimitedProperty developers
Also registered at this address
2 other companies use the same registered office as Square Root Maintenance and Services Ltd.
- Central Trailer Solutions LimitedMotor traders
- Wolfe European LimitedMotor traders
What happens if Square Root Maintenance and 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 17 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 18 Dec 2026 to 17 Jan 2027 | £150 |
| 1 to 3 months late | 18 Jan 2027 to 17 Mar 2027 | £375 |
| 3 to 6 months late | 18 Mar 2027 to 17 Jun 2027 | £750 |
| More than 6 months late | From 18 Jun 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
- 16321904
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 March 2025 (1 year ago)
- Registered office
- C/O Xolun Limted, Deansgate, 62-70 Tettenhall Road, Wolverhampton, WV1 4TH
- Nature of business
- Electrical installation (SIC 43210)
Plumbing, heat and air-conditioning installation (SIC 43220) - Year end
- 31 March (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 16 March 2026
- Previous names
- Emergency Plumbing & Electrical Services Ltd (until 8 Aug 2025)
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 Wolverhampton
Other active electrical contractors registered in Wolverhampton.
- SS Electrical (Wolverhampton) Ltd2026
- SS Electricals Limited2009
- Stand Electrical Limited2010
- Sterling Electrical Services Limited2008
- Summerfield Electrical Limited2016
- T W Ductwork Ltd2024
- T.P. Electrical Limited2016
- TJ'S Electrical Services Ltd2025
All electrical contractors in Wolverhampton · All trades in Wolverhampton · Electricians across the UK
Frequently asked questions
When are Square Root Maintenance and Services Ltd's accounts due?
Square Root Maintenance and Services Ltd's next accounts are due at Companies House by 17 December 2026 (in 66 days), covering the period to 31 March 2026.
When is Square Root Maintenance and Services Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 16 March 2026, due by 16 March 2027, and one for the period to 31 March 2026, due by 31 March 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Square Root Maintenance and Services Ltd still trading?
Square Root Maintenance and 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 Square Root Maintenance and Services Ltd do?
Square Root Maintenance and Services Ltd is registered under Electrical installation (SIC 43210); Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Square Root Maintenance and Services Ltd?
Square Root Maintenance and Services Ltd was incorporated on 17 March 2025, 1 year ago.
What is the penalty if Square Root Maintenance and 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 Square Root Maintenance and 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.