- Companies
- Specialist contractors
- London
- I.N.E.C. Engineering Company Limited
I.N.E.C. Engineering Company Limited
- Company number
- 00912641
- Incorporated
- 7 Aug 196759 years trading
- Registered office
- Inec House, 73 Mornington Street, London, NW1 7QE
- Nature of business
- Other specialised construction activities n.e.c.
I.N.E.C. Engineering Company Limited is a 59-year-old private limited company registered in London, company number 00912641, one of 4,318 specialist construction companies in London. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 £57K (+5.7%) on the year before, to £1.1M.
- Net assets rose in 3 of 7 year-on-year comparisons on record.
- Current assets of £21K against £4,258 owed within a year: 5.0 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | £1.1M | £15K | £21K | £4,258 | 1 |
| 31 Dec 2024 | £998K | £9,838 | £16K | £26K | 1 |
| 31 Dec 2023 | £978K | £12K | £18K | £48K | 1 |
| 31 Dec 2022 | £881K | £0 | £6,886 | £156K | 2 |
| 31 Dec 2021 | £911K | £27K | £34K | £99K | 2 |
| 31 Dec 2020 | £949K | £6,019 | £13K | £94K | 2 |
| 31 Dec 2019 | £1.3M | £20K | £38K | £71K | 2 |
| 31 Dec 2018 | £1.3M | £15K | £46K | £54K | 2 |
Who runs and owns I.N.E.C. Engineering Company Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| P*** O*** | Director | Sep 2023 |
16 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| S*** D*** | Secretary | Nov 2000 | |
| D*** R*** | Secretary | Dec 2000 | Sep 2013 |
| D*** B*** | Director | Dec 2017 | Sep 2023 |
| S*** D*** | Director | Apr 1993 | |
| M*** D*** | Director | Feb 1994 | |
| N*** K*** | Director | Apr 1993 | Oct 1998 |
| S*** K*** | Director | Nov 2000 | |
| S*** L*** | Director | Oct 1998 | Oct 2001 |
| A*** M*** | Director | Feb 2018 | Sep 2023 |
| V*** M*** | Director | Oct 2013 | Nov 2017 |
| R*** R*** | Director | Oct 1998 | Aug 2006 |
| D*** R*** | Director | Dec 2000 | Sep 2013 |
| M*** S*** | Director | Oct 1995 | Oct 1998 |
| M*** T*** | Director | Sep 2013 | Mar 2020 |
| A*** V*** | Director | Apr 1993 | |
| V*** V*** | Director | Sep 2005 | May 2017 |
Person with significant control
Charges (secured borrowing)
All 2 registered charges have been satisfied. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.
| Lender | Status | Registered |
|---|---|---|
| Barclays Bank PLC | Satisfied Aug 2014 | Mar 1996 |
| Barclays Bank International Limited | Satisfied Aug 2014 | Jul 1983 |
Where I.N.E.C. Engineering Company Limited is registered
The registered office is in London (NW1), in the Camden local authority area, London. Show NW1 7QE on a map.
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What happens if I.N.E.C. Engineering Company 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 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 00912641
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 August 1967 (59 years ago)
- Registered office
- Inec House, 73 Mornington Street, London, NW1 7QE
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 16 October 2025
- Charges (mortgages)
- 0 outstanding of 2 registered
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.
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Frequently asked questions
When are I.N.E.C. Engineering Company Limited's accounts due?
I.N.E.C. Engineering Company Limited's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is I.N.E.C. Engineering Company Limited's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is I.N.E.C. Engineering Company Limited still trading?
I.N.E.C. Engineering Company 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 I.N.E.C. Engineering Company Limited do?
I.N.E.C. Engineering Company Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is I.N.E.C. Engineering Company Limited?
I.N.E.C. Engineering Company Limited was incorporated on 7 August 1967, 59 years ago.
Who runs I.N.E.C. Engineering Company Limited?
I.N.E.C. Engineering Company Limited has 1 active director, the longest-serving appointed in Sep 2023. Their names and service addresses are on the Companies House register.
Who owns I.N.E.C. Engineering Company Limited?
One person or company has significant control of I.N.E.C. Engineering Company Limited: an individual (owns 75% or more of the shares).
What is the penalty if I.N.E.C. Engineering Company 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 I.N.E.C. Engineering Company 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.