- Companies
- Specialist contractors
- Penzance
- S.J. Quick & Sons Limited
S.J. Quick & Sons Limited
- Company number
- 05845066
- Incorporated
- 13 Jun 200620 years trading
- Registered office
- Rospeath Industrial Estate Rospeath Lane, Crowlas, Penzance, Cornwall, TR20 8DU
- Nature of business
- Other specialised construction activities n.e.c.
S.J. Quick & Sons Limited is a 20-year-old private limited company registered in Penzance, company number 05845066, one of 16 specialist construction companies in Penzance. Its next accounts are due at Companies House on 31 October 2027, and the CT600 for the period to 31 January 2027 is due at HMRC on 31 January 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 up £308K (+13.2%) on the year before, to £2.6M.
- Net assets rose in 8 of 9 year-on-year comparisons on record.
- Current assets of £2.4M against £481K owed within a year: 4.9 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2026 | £2.6M | £1.1M | £2.4M | £481K | 0 |
| 31 Jan 2025 | £2.3M | £1.2M | £2M | £364K | 24 |
| 31 Jan 2024 | £2M | £906K | £1.6M | £301K | 25 |
| 31 Jan 2023 | £1.9M | £894K | £1.8M | £541K | 25 |
| 31 Jan 2022 | £1.7M | £724K | £1.4M | £379K | 26 |
| 31 Jan 2021 | £1.6M | £662K | £1.3M | £399K | 25 |
| 31 Jan 2020 | £1.5M | £729K | £1.2M | £380K | 27 |
| 31 Jan 2019 | £1.6M | £704K | £1.3M | £339K | 33 |
| 31 Jan 2018 | £1.4M | £789K | £1.1M | £250K | 33 |
| 31 Jan 2017 | £1.2M | £686K | £1.1M | £258K | 33 |
Where S.J. Quick & Sons Limited is registered
The registered office is in Penzance (TR20), in the Cornwall local authority area, South West. Show TR20 8DU on a map.
Other trade companies in TR20
- Perran Domains LtdFinishing trades
- DRBS Properties LimitedProperty developers
- Cornwall Doors LtdJoiners and carpenters
- Carrek Halen Construction LtdBuilders
- Kernow Professional Cleaning LtdCleaning companies
- KDF Garage Services LtdMechanics and garages
- Granite and Green LtdLandscapers and gardeners
- Bosvenning Homes LtdProperty developers
Also registered at this address
1 other company uses the same registered office as S.J. Quick & Sons Limited.
- Davey & Gilbert LimitedElectricians
What happens if S.J. Quick & Sons 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 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2027 to 30 Nov 2027 | £150 |
| 1 to 3 months late | 1 Dec 2027 to 31 Jan 2028 | £375 |
| 3 to 6 months late | 1 Feb 2028 to 30 Apr 2028 | £750 |
| More than 6 months late | From 1 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 05845066
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 June 2006 (20 years ago)
- Registered office
- Rospeath Industrial Estate Rospeath Lane, Crowlas, Penzance, Cornwall, TR20 8DU
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2026
- Last confirmation statement
- 11 July 2026
- Charges (mortgages)
- 1 outstanding of 1 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.
Similar companies in Penzance
Other active specialist construction companies registered in Penzance.
- Sandow's Services Limited1990
- W- Tech Limited2017
- WJR Services Ltd2017
- Atlantic Pools Limited2005
- Aubrey South West Ltd2024
- Berry Carpentry and Building Limited2015
- Cornish Traditional Builders Ltd2021
- D W Cladding Ltd2017
All specialist construction companies in Penzance · All trades in Penzance · Specialist contractors across the UK
Frequently asked questions
When are S.J. Quick & Sons Limited's accounts due?
S.J. Quick & Sons Limited's next accounts are due at Companies House by 31 October 2027 (in 383 days), covering the period to 31 January 2027.
When is S.J. Quick & Sons Limited's CT600 due?
The CT600 for the period to 31 January 2027 is due at HMRC by 31 January 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2027.
Is S.J. Quick & Sons Limited still trading?
S.J. Quick & Sons 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 S.J. Quick & Sons Limited do?
S.J. Quick & Sons Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is S.J. Quick & Sons Limited?
S.J. Quick & Sons Limited was incorporated on 13 June 2006, 20 years ago.
What is the penalty if S.J. Quick & Sons 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 S.J. Quick & Sons 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.