- Companies
- Electricians
- London
- Harding & Harding Consulting Ltd
Harding & Harding Consulting Ltd
- Company number
- 16939508
- Incorporated
- 2 Jan 2026
- Registered office
- 128 City Road, London, EC1V 2NX
- Nature of business
- Electrical installation; Plumbing, heat and air-conditioning installation; Information technology consultancy activities
Harding & Harding Consulting Ltd is a newly incorporated private limited company registered in London, company number 16939508, one of 3,448 electrical contractors in London. Its next accounts are due at Companies House on 2 October 2027, and its first CT600 is due at HMRC on 1 January 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Harding & Harding Consulting Ltd is registered
The registered office is in London (EC1V), in the Islington local authority area, London. Show EC1V 2NX on a map.
Other trade companies in EC1V
- Cardiff Electrical Solutions LtdElectricians
- Edemis Construction LtdBuilders
- Zaylan LtdProperty developers
- Pronto Roofing and Construction LtdRoofers
- Instal Systems LtdPlumbers and heating engineers
- J&R Partners LtdBuilders
- The Tile Craft LtdFinishing trades
- Cathal Od Solutions LtdSpecialist contractors
Shared registered office
2,436 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Harding & Harding Consulting 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 2 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 3 Oct 2027 to 2 Nov 2027 | £150 |
| 1 to 3 months late | 3 Nov 2027 to 2 Jan 2028 | £375 |
| 3 to 6 months late | 3 Jan 2028 to 2 Apr 2028 | £750 |
| More than 6 months late | From 3 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 16939508
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 2 January 2026
- Registered office
- 128 City Road, London, EC1V 2NX
- Nature of business
- Electrical installation (SIC 43210)
Plumbing, heat and air-conditioning installation (SIC 43220)
Information technology consultancy activities (SIC 62020) - Year end
- 31 January (accounting reference date)
- Accounts type
- No accounts filed yet
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 London
Other active electrical contractors registered in London.
- Harris & Co Electrical Contractors Ltd2022
- Harrison & Lea Ltd2023
- Harrison Electrical Solutions Ltd2025
- Haughey Electrics Ltd2020
- Hawk Heating Ltd2018
- Hawk Property Solutions Ltd2025
- Hayes W J Ltd2024
- Hayman Electrical Services Ltd2020
All electrical contractors in London · All trades in London · Electricians across the UK
Frequently asked questions
When are Harding & Harding Consulting Ltd's accounts due?
Harding & Harding Consulting Ltd's next accounts are due at Companies House by 2 October 2027 (in 354 days), covering the period to 31 January 2027.
When is Harding & Harding Consulting Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 1 January 2027, due by 1 January 2028, and one for the period to 31 January 2027, due by 31 January 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Harding & Harding Consulting Ltd still trading?
Harding & Harding Consulting 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 Harding & Harding Consulting Ltd do?
Harding & Harding Consulting Ltd is registered under Electrical installation (SIC 43210); Plumbing, heat and air-conditioning installation (SIC 43220); Information technology consultancy activities (SIC 62020).
How old is Harding & Harding Consulting Ltd?
Harding & Harding Consulting Ltd was incorporated on 2 January 2026, less than a year ago.
What is the penalty if Harding & Harding Consulting 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 Harding & Harding Consulting 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.