- Companies
- Specialist contractors
- Newcastle upon Tyne
- Harrison Mechanical Contracting Ltd
Harrison Mechanical Contracting Ltd
- Company number
- 16637478
- Incorporated
- 8 Aug 20251 year trading
- Registered office
- 16 Fellside Mews Fellside Road, Whickham, Newcastle upon Tyne, NE16 5BR
- Nature of business
- Other specialised construction activities n.e.c.
Harrison Mechanical Contracting Ltd is a 1-year-old private limited company registered in Newcastle upon Tyne, company number 16637478, one of 152 specialist construction companies in Newcastle upon Tyne. Its next accounts are due at Companies House on 8 May 2027, and its first CT600 is due at HMRC on 7 August 2027.
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.
Is this your company?
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Where Harrison Mechanical Contracting Ltd is registered
The registered office is in Newcastle upon Tyne (NE16), in the Gateshead local authority area, North East. Show NE16 5BR on a map.
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What happens if Harrison Mechanical Contracting 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 8 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 9 May 2027 to 8 Jun 2027 | £150 |
| 1 to 3 months late | 9 Jun 2027 to 8 Aug 2027 | £375 |
| 3 to 6 months late | 9 Aug 2027 to 8 Nov 2027 | £750 |
| More than 6 months late | From 9 Nov 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
- 16637478
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 August 2025 (1 year ago)
- Registered office
- 16 Fellside Mews Fellside Road, Whickham, Newcastle upon Tyne, NE16 5BR
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 August (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 7 August 2026
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Newcastle upon Tyne
Other active specialist construction companies registered in Newcastle upon Tyne.
- Hawkins Rigging and Lifting Ltd2022
- Heaton Des Ltd2026
- High Voltage Specialists Ltd2025
- Hix Access Ltd2025
- HJD Renewable Energy Ltd2023
- HK Builder Ne Limited2024
- Impact Joinery Solutions Ltd2026
- Industrial Gas Services (Ne) Limited2019
All specialist construction companies in Newcastle upon Tyne · All trades in Newcastle upon Tyne · Specialist contractors across the UK
Frequently asked questions
When are Harrison Mechanical Contracting Ltd's accounts due?
Harrison Mechanical Contracting Ltd's next accounts are due at Companies House by 8 May 2027 (in 208 days), covering the period to 31 August 2026.
When is Harrison Mechanical Contracting 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 7 August 2026, due by 7 August 2027, and one for the period to 31 August 2026, due by 31 August 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Harrison Mechanical Contracting Ltd still trading?
Harrison Mechanical Contracting 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 Harrison Mechanical Contracting Ltd do?
Harrison Mechanical Contracting Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Harrison Mechanical Contracting Ltd?
Harrison Mechanical Contracting Ltd was incorporated on 8 August 2025, 1 year ago.
What is the penalty if Harrison Mechanical Contracting 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 Harrison Mechanical Contracting 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.