- Companies
- Specialist contractors
- Dereham
- Mark J Irving Ltd
Mark J Irving Ltd
- Company number
- 15762730
- Incorporated
- 5 Jun 20242 years trading
- Registered office
- 54 Norwich Street, Dereham, NR19 1AD
- Nature of business
- Other specialised construction activities n.e.c.
Mark J Irving Ltd is a 2-year-old private limited company registered in Dereham, company number 15762730, one of 27 specialist construction companies in Dereham. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 £12K (-99.3%) on the year before, to £87.
- Current assets of £16K against £16K owed within a year: 1.0 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 2 years, 2025 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £87 | £6,660 | £16K | £16K | 2 |
| 31 Mar 2025 | £13K | £15K | £23K | £10K | 2 |
Where Mark J Irving Ltd is registered
The registered office is in Dereham (NR19), in the Breckland local authority area, East of England. Show NR19 1AD on a map.
Other trade companies in NR19
- Bure Power LtdCivil engineering
- A&R Drylining LimitedCivil engineering
- Mac Carpentry & Bespoke Joinery LtdFinishing trades
- Randalls Gardening & Landscaping LimitedLandscapers and gardeners
- Randall Brothers LimitedInstallers
- Randalls Grounds Maintenance LimitedLandscapers and gardeners
- M & M Commercials LtdMechanics and garages
- Gutter Pro LimitedCleaning companies
What happens if Mark J Irving 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 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 15762730
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 June 2024 (2 years ago)
- Registered office
- 54 Norwich Street, Dereham, NR19 1AD
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 16 July 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 Dereham
Other active specialist construction companies registered in Dereham.
- S & C Window Repairs Limited2012
- Slingit Ltd2024
- Stealth Exterior Solutions Ltd2021
- T Bridges Services Ltd2023
- T.Aldridge Contracting Limited2015
- Tetra Firestopping Limited2019
- TJB Carpentry Ltd2016
- TR Packer Ltd2010
All specialist construction companies in Dereham · All trades in Dereham · Specialist contractors across the UK
Frequently asked questions
When are Mark J Irving Ltd's accounts due?
Mark J Irving Ltd's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is Mark J Irving Ltd's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Mark J Irving Ltd still trading?
Mark J Irving 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 Mark J Irving Ltd do?
Mark J Irving Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Mark J Irving Ltd?
Mark J Irving Ltd was incorporated on 5 June 2024, 2 years ago.
What is the penalty if Mark J Irving 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 Mark J Irving 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.