- Companies
- Electricians
- Cambridge
- Waveform Electrical Services Ltd
Waveform Electrical Services Ltd
- Company number
- 13956590
- Incorporated
- 5 Mar 20224 years trading
- Registered office
- Communication House Station Road, Great Shelford, Cambridge, CB22 5NE
- Nature of business
- Electrical installation
Waveform Electrical Services Ltd is a 4-year-old private limited company registered in Cambridge, company number 13956590, one of 111 electrical contractors in Cambridge. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 down £4,948 (-24.8%) on the year before, to £15K.
- Net assets rose in 1 of 3 year-on-year comparisons on record.
- Current assets of £24K against £22K owed within a year: 1.1 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 4 years, 2023 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £15K | £24K | £22K | 2 | |
| 31 Mar 2025 | £20K | £32K | £12K | 2 | |
| 31 Mar 2024 | £1 | £1 | 1 | ||
| 31 Mar 2023 | £1 | £1 | 1 |
Where Waveform Electrical Services Ltd is registered
The registered office is in Cambridge (CB22), in the South Cambridgeshire local authority area, East of England. Show CB22 5NE on a map.
Other trade companies in CB22
- Forgecambs LtdJoiners and carpenters
- Custom Window Cleaning Services LtdCleaning companies
- Lilly's Pristine Services LtdCleaning companies
- Central Integrated Services LimitedFinishing trades
- Astronat Property Services LtdFacilities management
- Gregory Motorcare LtdMechanics and garages
- Bamber Estates LimitedProperty developers
- Superior Solutions Group LtdCleaning companies
What happens if Waveform 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 31 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 13956590
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 March 2022 (4 years ago)
- Registered office
- Communication House Station Road, Great Shelford, Cambridge, CB22 5NE
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 4 March 2026
- Previous names
- GL1 Electrical Services Ltd (until 27 Sep 2023)
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 Cambridge
Other active electrical contractors registered in Cambridge.
- A G Electrical (Cambridge) Contractors Ltd2006
- A M Alarm Maintenance Ltd2005
- Acucert Limited2020
- Ah Electrical (Cambridge) Limited2015
- Archer Power Services Ltd2026
- Artisan Electrics (Cambridge) Ltd2018
- Asad Systems Ltd2026
- Bespoke Electrical Installations & Design Ltd2021
All electrical contractors in Cambridge · All trades in Cambridge · Electricians across the UK
Frequently asked questions
When are Waveform Electrical Services Ltd's accounts due?
Waveform Electrical Services Ltd's next accounts are due at Companies House by 31 December 2027 (in 445 days), covering the period to 31 March 2027.
When is Waveform Electrical Services Ltd's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Waveform Electrical Services Ltd still trading?
Waveform 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 Waveform Electrical Services Ltd do?
Waveform Electrical Services Ltd is registered under Electrical installation (SIC 43210).
How old is Waveform Electrical Services Ltd?
Waveform Electrical Services Ltd was incorporated on 5 March 2022, 4 years ago.
What is the penalty if Waveform 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 Waveform 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.