- Companies
- Specialist contractors
- Cockfosters
- Glenna Civil Engineering Ltd
Glenna Civil Engineering Ltd
- Company number
- 06718995
- Incorporated
- 8 Oct 200818 years trading
- Registered office
- 1ST Floor Woodgate Studios, 2-8 Games Road, Cockfosters, Hertfordshire, EN4 9HN
- Nature of business
- Other specialised construction activities n.e.c.
Glenna Civil Engineering Ltd is a 18-year-old private limited company registered in Cockfosters, company number 06718995, one of 9 specialist construction companies in Cockfosters. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 £9,121 (-2.5%) on the year before, to £349K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £365K against £15K owed within a year: more than 10 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | £349K | £365K | £15K | 1 | |
| 30 Nov 2024 | £359K | £383K | £22K | 1 | |
| 30 Nov 2023 | £293K | £354K | £60K | 1 | |
| 30 Nov 2022 | £121K | £181K | £59K | 1 | |
| 30 Nov 2021 | £137K | £188K | £49K | 1 | |
| 30 Nov 2020 | £143K | £197K | £51K | 1 | |
| 30 Nov 2019 | £117K | £180K | £62K | 1 | |
| 30 Nov 2018 | £170K | £300K | £122K | ||
| 29 Nov 2018 | £170K | £300K | £122K | 1 | |
| 30 Nov 2017 | £67K | £170K | £103K |
Where Glenna Civil Engineering Ltd is registered
The registered office is in Cockfosters (EN4), in the Barnet local authority area, London. Show EN4 9HN on a map.
Other trade companies in EN4
- Mechanica Frequentia Calculi LtdElectricians
- Conrad Cleaning LimitedCleaning companies
- Vreto & Co LtdCleaning companies
- Reclaim Automotive UK LtdMotor traders
- We Love 500'S LimitedMechanics and garages
- Vanta Gas & Heating LtdBuilders
- T C Developments LtdProperty developers
- Xran LtdBuilders
Also registered at this address
20 other companies use the same registered office as Glenna Civil Engineering Ltd.
- Cy 326 LimitedFinishing trades
- DV Building Consultancy LtdBuilders
- Efficient Scaffolding LimitedScaffolders
- Electoro LtdElectricians
- Friern Housing LimitedFinishing trades
- Grate Fires LimitedSpecialist contractors
- Harry Scaffolding LtdScaffolders
- High Oak Developments LtdProperty developers
- Lawnscience East Herts LimitedLandscapers and gardeners
- Leyton Property Developments LtdProperty developers
- Liondaris Developments LtdBuilders
- LS Plumbing & Heating (London) LimitedPlumbers and heating engineers
- LS Plumbing & Heating LimitedPlumbers and heating engineers
- Novastates LimitedProperty developers
- Orama Group Ltd.Specialist contractors
- P. & R. Procurement LimitedCivil engineering
- Property Asset Care LtdInstallers
- Property Zone Maintenance LtdFacilities management
- S.P. Scaffolding LtdScaffolders
- TMD (UK Autolinks) LtdMechanics and garages
What happens if Glenna Civil Engineering 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 06718995
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 October 2008 (18 years ago)
- Registered office
- 1ST Floor Woodgate Studios, 2-8 Games Road, Cockfosters, Hertfordshire, EN4 9HN
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 4 March 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 Cockfosters
Other active specialist construction companies registered in Cockfosters.
- Grate Fires Limited2003
- Koala Build & Maintain Ltd2025
- MGM Worktops Limited2022
- Orama Group Ltd.2020
- Strada Surfaces Limited2022
- Form-A-Light Ltd2016
- Fuss & Company Cad Services Limited2019
- Geo Building & Maintenance Limited2009
All specialist construction companies in Cockfosters · All trades in Cockfosters · Specialist contractors across the UK
Frequently asked questions
When are Glenna Civil Engineering Ltd's accounts due?
Glenna Civil Engineering Ltd's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is Glenna Civil Engineering Ltd's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Glenna Civil Engineering Ltd still trading?
Glenna Civil Engineering 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 Glenna Civil Engineering Ltd do?
Glenna Civil Engineering Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Glenna Civil Engineering Ltd?
Glenna Civil Engineering Ltd was incorporated on 8 October 2008, 18 years ago.
What is the penalty if Glenna Civil Engineering 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 Glenna Civil Engineering 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.