- Companies
- Specialist contractors
- Dartford
- G.J.Killoughery Limited
G.J.Killoughery Limited
- Company number
- 08306285
- Incorporated
- 23 Nov 201213 years trading
- Registered office
- 117 Dartford Road, Dartford, DA1 3EN
- Nature of business
- Other specialised construction activities n.e.c.
G.J.Killoughery Limited is a 13-year-old private limited company registered in Dartford, company number 08306285, one of 151 specialist construction companies in Dartford. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £257K (-16.6%) on the year before, to £1.3M.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £983K against £556K owed within a year: 1.8 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £1.3M | £168K | £983K | £556K | 0 |
| 31 Mar 2024 | £1.6M | £161K | £794K | £422K | 0 |
| 31 Mar 2023 | £1.5M | £22K | £398K | £606K | 0 |
| 31 Mar 2022 | £1M | £523K | £1.1M | £731K | 0 |
| 31 Mar 2021 | £342K | £587K | £1.2M | £752K | 0 |
| 31 Mar 2020 | £189K | £575K | £804K | £542K | 2 |
| 30 Sep 2019 | £546K | £396K | £1.6M | £377K | 2 |
| 30 Sep 2018 | £392K | £280K | £818K | £483K | |
| 30 Sep 2017 | £391K | £198K | £434K | £269K | |
| 30 Sep 2016 | £375K | £174K | £321K | £231K |
Where G.J.Killoughery Limited is registered
The registered office is in Dartford (DA1), in the Dartford local authority area, South East. Show DA1 3EN on a map.
Other trade companies in DA1
- Unit 6 Bespoke LtdSpecialist contractors
- Smartlifting LtdBuilders
- Degrees Bespoke Finishes LtdPlasterers
- A & A Electrical and Refrigeration LtdBuilders
- Elm Servicing LtdMachinery repair and installation
- WND Refrigeration LimitedPlumbers and heating engineers
- Moore Flooring and Sons LtdFloor and wall tilers
- Kinergy Systems LtdElectricians
Shared registered office
124 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 G.J.Killoughery 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 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 08306285
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 November 2012 (13 years ago)
- Registered office
- 117 Dartford Road, Dartford, DA1 3EN
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 12 September 2025
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 Dartford
Other active specialist construction companies registered in Dartford.
- Gallophomes 1 Ltd2025
- Garrett Build Ltd2023
- Geotec Site Investigation Ltd2025
- GG Construction Services Ltd2014
- GJC Group Ltd2024
- Glazing Southern Solutions Ltd2025
- Global Net Communication Limited2010
- Global Site & Construction Ltd2024
All specialist construction companies in Dartford · All trades in Dartford · Specialist contractors across the UK
Frequently asked questions
When are G.J.Killoughery Limited's accounts due?
G.J.Killoughery Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is G.J.Killoughery Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is G.J.Killoughery Limited still trading?
G.J.Killoughery Limited is listed as active on the Companies House register (checked 12 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 G.J.Killoughery Limited do?
G.J.Killoughery Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is G.J.Killoughery Limited?
G.J.Killoughery Limited was incorporated on 23 November 2012, 13 years ago.
What is the penalty if G.J.Killoughery 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 G.J.Killoughery Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.