- Companies
- Electricians
- Hemel Hempstead
- 1ST Class Data and Electrical Services Limited
1ST Class Data and Electrical Services Limited
- Company number
- 04264111
- Incorporated
- 3 Aug 200125 years trading
- Registered office
- 107 Jupiter Drive, Hemel Hempstead, Hertfordshire, HP2 5NU
- Nature of business
- Electrical installation
1ST Class Data and Electrical Services Limited is a 25-year-old private limited company registered in Hemel Hempstead, company number 04264111, one of 127 electrical contractors in Hemel Hempstead. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 £4,322 (-28.7%) on the year before, to £11K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £38K against £26K owed within a year: 1.5 times cover.
- 1 employee on average during the year.
- 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 |
|---|---|---|---|---|---|
| 31 Aug 2025 | £11K | £38K | £26K | 1 | |
| 31 Aug 2024 | £15K | £36K | £19K | 1 | |
| 31 Aug 2023 | £5,686 | £39K | £38K | 1 | |
| 31 Aug 2022 | £467 | £17K | £27K | 1 | |
| 31 Aug 2021 | £391 | £9,983 | £26K | 1 | |
| 31 Aug 2020 | £4,445 | £37K | £18K | 1 | |
| 31 Aug 2019 | £10K | £9,979 | £19K | ||
| 31 Aug 2018 | £13K | £7,672 | £19K | ||
| 31 Aug 2017 | £338 | £22K | £20K | ||
| 31 Aug 2016 | £408 | £13 | £20K | £19K |
Where 1ST Class Data and Electrical Services Limited is registered
The registered office is in Hemel Hempstead (HP2), in the Dacorum local authority area, East of England. Show HP2 5NU on a map.
Other trade companies in HP2
- Prime Carpet Cleaning Experts LtdCleaning companies
- House to Home Builders LtdBuilders
- Gabriel Curic LtdCivil engineering
- Morya Holdings LtdProperty developers
- Construction by Nick LtdSpecialist contractors
- Ayzat Cleaning Solutions LimitedCleaning companies
- Thompsons Prowash LtdCleaning companies
- Herts Paving & Landscapes LtdSpecialist contractors
Also registered at this address
13 other companies use the same registered office as 1ST Class Data and Electrical Services Limited.
- Dan Floor LimitedFloor and wall tilers
- DSHH Electrical LtdElectricians
- Fircon LtdProperty developers
- Janwood LtdProperty developers
- Jmda Interiors LtdFinishing trades
- Majestic Grounds Maintenance LtdLandscapers and gardeners
- Masco Facilities Management LimitedSpecialist contractors
- Maytree LimitedCivil engineering
- MR Data LtdMachinery repair and installation
- Pryor Construction LimitedBuilders
- Red Decorators LimitedPainters and decorators
- Sparc Electrical LimitedElectricians
- Twinfinity Construction LtdSpecialist contractors
What happens if 1ST Class Data and Electrical Services 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 04264111
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 August 2001 (25 years ago)
- Registered office
- 107 Jupiter Drive, Hemel Hempstead, Hertfordshire, HP2 5NU
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 1 August 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 Hemel Hempstead
Other active electrical contractors registered in Hemel Hempstead.
- A P Hoyland Electrical Ltd2020
- Able Electrical Inspection Limited1995
- Adam Matthews Electrical Ltd2017
- Addcharge Energy Ltd2026
- Addcharge Ltd2021
- Ads Electrical Services (London) Limited2015
- Aelec Ltd2013
- Agm Electrical Contractors Limited2019
All electrical contractors in Hemel Hempstead · All trades in Hemel Hempstead · Electricians across the UK
Frequently asked questions
When are 1ST Class Data and Electrical Services Limited's accounts due?
1ST Class Data and Electrical Services Limited's next accounts are due at Companies House by 31 May 2027 (in 231 days), covering the period to 31 August 2026.
When is 1ST Class Data and Electrical Services Limited's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is 1ST Class Data and Electrical Services Limited still trading?
1ST Class Data and Electrical Services 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 1ST Class Data and Electrical Services Limited do?
1ST Class Data and Electrical Services Limited is registered under Electrical installation (SIC 43210).
How old is 1ST Class Data and Electrical Services Limited?
1ST Class Data and Electrical Services Limited was incorporated on 3 August 2001, 25 years ago.
What is the penalty if 1ST Class Data and Electrical Services 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 1ST Class Data and Electrical Services 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.