- Companies
- Electricians
- Watford
- Lighten Up Limited
Lighten Up Limited
- Company number
- 10364114
- Incorporated
- 7 Sep 201610 years trading
- Registered office
- C/O Expertax Limited, 42-44 Clarendon Road, Watford, Hertfordshire, WD17 1JJ
- Nature of business
- Electrical installation
Lighten Up Limited is a 10-year-old private limited company registered in Watford, company number 10364114, one of 141 electrical contractors in Watford. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 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 up £16K (+15%) on the year before, to £125K.
- Net assets rose in 5 of 8 year-on-year comparisons on record.
- Current assets of £201K against £25K owed within a year: 7.9 times cover.
- 2 employees on average, up from 1 the year before.
- 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 Sep 2025 | £125K | £201K | £25K | 2 | |
| 30 Sep 2024 | £109K | £117K | £16K | 1 | |
| 30 Sep 2023 | £114K | £130K | £31K | 1 | |
| 30 Sep 2022 | £107K | £131K | £55K | 1 | |
| 30 Sep 2021 | £112K | £139K | £71K | 1 | |
| 30 Sep 2020 | £46K | £70K | £40K | 1 | |
| 30 Sep 2019 | £49K | £90K | £50K | 1 | |
| 30 Sep 2018 | £44K | £74K | £43K | ||
| 30 Sep 2017 | £23K | £53K | £30K |
Where Lighten Up Limited is registered
The registered office is in Watford (WD17), in the Watford local authority area, East of England. Show WD17 1JJ on a map.
Other trade companies in WD17
- Ramauto LimitedMotor traders
- A1 Motors Watford LtdMechanics and garages
- Kola Brickwork LtdInstallers
- Appleby's Mechanical Services LtdPlumbers and heating engineers
- Kpu Services LtdProperty developers
- Highmark Investments LtdBuilders
- Boriama Private Office LimitedCleaning companies
- Oldsy Install LtdInstallers
Also registered at this address
12 other companies use the same registered office as Lighten Up Limited.
- Bbda Automotive LimitedMechanics and garages
- Boxrig LtdScaffolders
- Castano Court Residents Company LimitedFacilities management
- Ealing Gateway LimitedProperty developers
- Hoist & Fix Rigging LtdInstallers
- Marshbridge LimitedProperty developers
- Mass Complete Property Solutions LtdProperty developers
- Mulkerrins Development UK LtdScaffolders
- Prime Rig Contractors LtdScaffolders
- R&L Electrical LtdElectricians
- Ruda 78 LimitedProperty developers
- Ruda Developments LimitedProperty developers
What happens if Lighten Up 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 30 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 10364114
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 September 2016 (10 years ago)
- Registered office
- C/O Expertax Limited, 42-44 Clarendon Road, Watford, Hertfordshire, WD17 1JJ
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 6 September 2026
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 Watford
Other active electrical contractors registered in Watford.
- Lighthouse Electrical & Plumbing Ltd2026
- London Lightworks Ltd2017
- LS Electrix Ltd2020
- Lucas Electrical Contractors (Watford) Limited2017
- M B Power&Lighting Limited2013
- M Khan Electrical Ltd2019
- Malo Electrician Ltd2024
- Mana Electrical Ltd2026
All electrical contractors in Watford · All trades in Watford · Electricians across the UK
Frequently asked questions
When are Lighten Up Limited's accounts due?
Lighten Up Limited's next accounts are due at Companies House by 30 June 2027 (in 261 days), covering the period to 30 September 2026.
When is Lighten Up Limited's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is Lighten Up Limited still trading?
Lighten Up 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 Lighten Up Limited do?
Lighten Up Limited is registered under Electrical installation (SIC 43210).
How old is Lighten Up Limited?
Lighten Up Limited was incorporated on 7 September 2016, 10 years ago.
What is the penalty if Lighten Up 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 Lighten Up 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.