- Companies
- Civil engineering
- Inverness
- J Jackson & Son Ltd.
J Jackson & Son Ltd.
- Company number
- SC091399
- Incorporated
- 28 Jan 198541 years trading
- Registered office
- 1 Green Drive, Inverness, IV2 4EX
- Nature of business
- Construction of other civil engineering projects n.e.c.
J Jackson & Son Ltd. is a 41-year-old private limited company registered in Inverness, company number SC091399, one of 37 civil engineering contractors in Inverness. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 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 £15K (-6.4%) on the year before, to £222K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £12K against £12K owed within a year: 1.0 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 |
|---|---|---|---|---|---|
| 28 Feb 2025 | £222K | £12K | £12K | 0 | |
| 29 Feb 2024 | £238K | £27K | £14K | 0 | |
| 28 Feb 2023 | £243K | £29K | £11K | 0 | |
| 28 Feb 2022 | £241K | £16K | £23K | £9,375 | 0 |
| 28 Feb 2021 | £237K | £12K | £14K | £7,124 | 0 |
| 28 Feb 2020 | £234K | £5,602 | £5,602 | £4,465 | 0 |
| 28 Feb 2019 | £233K | £10K | £19K | £11K | |
| 28 Feb 2018 | £218K | £4,041 | £7,298 | ||
| 28 Feb 2017 | £218K | £2,589 | £6,559 | ||
| 28 Feb 2016 | £230K | £1,413 | £6,386 | £5,941 |
Where J Jackson & Son Ltd. is registered
The registered office is in Inverness (IV2), in the Highland local authority area, Scotland. Show IV2 4EX on a map.
Other trade companies in IV2
- Abernethy Flooring LimitedFloor and wall tilers
- GST Engineering Services LimitedMachinery repair and installation
- Rockall Connect LtdElectricians
- North Caledonian Roofing LtdRoofers
- GK Highland Electrical LtdElectricians
- Quantum Quarters LtdProperty developers
- LSM Eco Heat Solutions LtdPlumbers and heating engineers
- Jordanmccallion LtdBuilders
What happens if J Jackson & Son 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 30 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- SC091399
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 January 1985 (41 years ago)
- Registered office
- 1 Green Drive, Inverness, IV2 4EX
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 28 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 1 October 2025
- Charges (mortgages)
- 1 outstanding of 1 registered
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Inverness
Other active civil engineering contractors registered in Inverness.
- JMK Civil Solutions Ltd2016
- LG Simpson Highways Ltd2024
- LGS Plant & Labour Ltd2026
- Macdonald Contracting Ltd2015
- Macdonald Plant Limited2002
- Mfroadworks Limited2017
- MRD Energyworx Limited2026
- Neilson Plant & Contracting Ltd2025
All civil engineering contractors in Inverness · All trades in Inverness · Civil engineering across the UK
Frequently asked questions
When are J Jackson & Son Ltd.'s accounts due?
J Jackson & Son Ltd.'s next accounts are due at Companies House by 30 November 2026 (in 48 days), covering the period to 28 February 2026.
When is J Jackson & Son Ltd.'s CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is J Jackson & Son Ltd. still trading?
J Jackson & Son 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 J Jackson & Son Ltd. do?
J Jackson & Son Ltd. is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is J Jackson & Son Ltd.?
J Jackson & Son Ltd. was incorporated on 28 January 1985, 41 years ago.
What is the penalty if J Jackson & Son 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 J Jackson & Son 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.