- Companies
- Electricians
- Rickmansworth
- Abacus Electrical Ltd
Abacus Electrical Ltd
- Company number
- 09943364
- Incorporated
- 11 Jan 201610 years trading
- Registered office
- C/O Elco Accounting, 24 Church Street, Rickmansworth, Hertfordshire, WD3 1DD
- Nature of business
- Electrical installation
Abacus Electrical Ltd is a 10-year-old private limited company registered in Rickmansworth, company number 09943364, one of 45 electrical contractors in Rickmansworth. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 2027.
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 £885 (-245.8%) on the year before, to -£1,245.
- Net assets rose in 3 of 8 year-on-year comparisons on record.
- Current assets of £5,762 against £6,767 owed within a year: 0.9 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2025 | -£1,245 | £5,762 | £6,767 | 2 | |
| 30 Apr 2024 | -£360 | £9,192 | £9,552 | 2 | |
| 30 Apr 2023 | £849 | £23K | £22K | 2 | |
| 31 Jul 2022 | £3,103 | £32K | £26K | 2 | |
| 31 Jul 2021 | £123 | £43K | £41K | 3 | |
| 31 Jul 2020 | -£8,163 | £28K | £37K | 3 | |
| 31 Jul 2019 | £1,785 | £20K | £21K | 5 | |
| 31 Jan 2018 | £10K | £34K | £27K | ||
| 31 Jan 2017 | £196 | £9,679 | £9,483 |
Where Abacus Electrical Ltd is registered
The registered office is in Rickmansworth (WD3), in the Three Rivers local authority area, East of England. Show WD3 1DD on a map.
Other trade companies in WD3
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- Ijesha Real Estate LtdProperty developers
- Aa Estate Developers LtdProperty developers
- DW17 LimitedProperty developers
- Twelve Construct LtdProperty developers
- Mill End Motor Company LtdMotor traders
- Daf Construction Services LtdBuilders
- J&V Customs LtdMechanics and garages
Also registered at this address
17 other companies use the same registered office as Abacus Electrical Ltd.
- Aston Electrical LimitedElectricians
- B-A-R Electrical and Mechanical Services LimitedElectricians
- Barry McCarthy Building & Roofing LimitedFinishing trades
- Bearpark Homes LtdProperty developers
- D Nagle Mechanical LimitedPlumbers and heating engineers
- Jakester Developments LimitedProperty developers
- MCC Structures LimitedSpecialist contractors
- Natural Elements UK LimitedLandscapers and gardeners
- PD Controls LimitedMachinery repair and installation
- R & W Plant Hire LimitedSpecialist contractors
- Rickmansworth Sports Cars LimitedMotor traders
- SBG Electrical LimitedElectricians
- Sewing Online LtdMachinery repair and installation
- Thirty Two Consulting LimitedMotor traders
- Trafalgar Development (UK) LimitedProperty developers
- Universal Civil Engineering Solutions LimitedCivil engineering
- Wright Builders LtdFinishing trades
What happens if Abacus Electrical 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 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 09943364
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 January 2016 (10 years ago)
- Registered office
- C/O Elco Accounting, 24 Church Street, Rickmansworth, Hertfordshire, WD3 1DD
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 10 January 2026
- Charges (mortgages)
- 0 outstanding of 1 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 Rickmansworth
Other active electrical contractors registered in Rickmansworth.
- Ajs Mechanical and Electrical Limited2018
- Andrew Construction Limited2007
- Andy Avis Electrical Limited2015
- Aston Electrical Limited1997
- Atha Ltd2025
- B-A-R Electrical and Mechanical Services Limited2014
- Batchworth Electrical Contractors Ltd2025
- C.L Electrical Solutions Limited2022
All electrical contractors in Rickmansworth · All trades in Rickmansworth · Electricians across the UK
Frequently asked questions
When are Abacus Electrical Ltd's accounts due?
Abacus Electrical Ltd's next accounts are due at Companies House by 31 January 2027 (in 111 days), covering the period to 30 April 2026.
When is Abacus Electrical Ltd's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is Abacus Electrical Ltd still trading?
Abacus Electrical 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 Abacus Electrical Ltd do?
Abacus Electrical Ltd is registered under Electrical installation (SIC 43210).
How old is Abacus Electrical Ltd?
Abacus Electrical Ltd was incorporated on 11 January 2016, 10 years ago.
What is the penalty if Abacus Electrical 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 Abacus Electrical 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.