- Companies
- Electricians
- Rotherham
- Cass Electric Company Limited
Cass Electric Company Limited
- Company number
- 02000305
- Incorporated
- 14 Mar 198640 years trading
- Registered office
- Units 10-11 Gateway Place, Parkgate, Rotherham, S62 6LL
- Nature of business
- Electrical installation
Cass Electric Company Limited is a 40-year-old private limited company registered in Rotherham, company number 02000305, one of 150 electrical contractors in Rotherham. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 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 Cass Electric Company LimitedOr 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 £15K (+3.4%) on the year before, to £471K.
- Net assets rose in 4 of 7 year-on-year comparisons on record.
- Current assets of £1.1M against £601K owed within a year: 1.8 times cover.
- 33 employees on average, up from 31 the year before.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | £471K | £415K | £1.1M | £601K | 33 |
| 30 Jun 2024 | £456K | £260K | £939K | £508K | 31 |
| 30 Jun 2023 | £364K | £289K | £1.7M | £1.3M | 30 |
| 30 Jun 2022 | £226K | £302K | £913K | £669K | 32 |
| 30 Jun 2021 | £235K | £143K | £1M | £748K | 32 |
| 30 Jun 2020 | £223K | £338K | £773K | £504K | 34 |
| 30 Jun 2019 | £232K | £53K | £1.1M | £914K | 32 |
| 31 Mar 2018 | £722K | £245K | £1.1M | £596K | |
| 31 Mar 2017 | £298K | ||||
| 31 Mar 2016 | £839K | £517K | £1.6M | £915K |
Where Cass Electric Company Limited is registered
The registered office is in Rotherham (S62), in the Rotherham local authority area, Yorkshire and The Humber. Show S62 6LL on a map.
Other trade companies in S62
- KWB Joinery Services LtdJoiners and carpenters
- Elite Property Prep LtdCleaning companies
- A&R Property Services LtdProperty developers
- Hamco Construction LtdBuilders
- L Carroll Roofing LimitedRoofers
- Rovrum Plastering LtdPlasterers
- D Downs Interiors LtdSpecialist contractors
- MLH Power System LtdMachinery repair and installation
What happens if Cass Electric Company Limited 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 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 02000305
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 March 1986 (40 years ago)
- Registered office
- Units 10-11 Gateway Place, Parkgate, Rotherham, S62 6LL
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 22 May 2026
- Charges (mortgages)
- 0 outstanding of 4 registered
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 Rotherham
Other active electrical contractors registered in Rotherham.
- Ceic Ltd2018
- Cheetham Electrics Ltd2026
- Cliptech Limited1989
- Coast Electrical Ltd2020
- Construct Electrical Limited2021
- CSR Electrical Services Limited2018
- D & L Limited1997
- Dab 247 Mechanical & Electrical Ltd2020
All electrical contractors in Rotherham · All trades in Rotherham · Electricians across the UK
Frequently asked questions
When are Cass Electric Company Limited's accounts due?
Cass Electric Company Limited's next accounts are due at Companies House by 31 March 2027 (in 168 days), covering the period to 30 June 2026.
When is Cass Electric Company Limited's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is Cass Electric Company Limited still trading?
Cass Electric Company Limited 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 Cass Electric Company Limited do?
Cass Electric Company Limited is registered under Electrical installation (SIC 43210).
How old is Cass Electric Company Limited?
Cass Electric Company Limited was incorporated on 14 March 1986, 40 years ago.
What is the penalty if Cass Electric Company Limited 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 Cass Electric Company Limited 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.