- Companies
- Specialist contractors
- Greenock
- Symington Welding Services Limited
Symington Welding Services Limited
- Company number
- SC175194
- Incorporated
- 7 May 199729 years trading
- Registered office
- 20 Lairds Dyke, Inverkip, Greenock, PA16 0FN
- Nature of business
- Other specialised construction activities n.e.c.
Symington Welding Services Limited is a 29-year-old private limited company registered in Greenock, company number SC175194, one of 19 specialist construction companies in Greenock. Its next accounts are due at Companies House on 31 January 2028, and the CT600 for the period to 30 April 2027 is due at HMRC on 30 April 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 £14K (+190.5%) on the year before, to £21K.
- Net assets rose in 3 of 9 year-on-year comparisons on record.
- Current assets of £53K against £34K owed within a year: 1.6 times cover.
- 1 employee on average during the year.
- 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 |
|---|---|---|---|---|---|
| 30 Apr 2026 | £21K | £53K | £34K | 1 | |
| 30 Apr 2025 | £7,337 | £42K | £37K | 1 | |
| 30 Apr 2024 | £8,643 | £21K | £34K | 1 | |
| 30 Apr 2023 | £4,119 | £21K | £30K | 1 | |
| 30 Apr 2022 | £7,989 | £41K | £38K | 1 | |
| 30 Apr 2021 | £19K | £47K | £36K | 1 | |
| 30 Apr 2020 | £33K | £45K | £20K | 1 | |
| 30 Apr 2019 | £33K | £29K | £6,203 | 1 | |
| 30 Apr 2018 | £54K | £74K | £33K | ||
| 30 Apr 2017 | £68K | £80K | £30K |
Where Symington Welding Services Limited is registered
The registered office is in Greenock (PA16), in the Inverclyde local authority area, Scotland. Show PA16 0FN on a map.
Other trade companies in PA16
- Doherty Network Services LtdCivil engineering
- 0708 Property LtdFinishing trades
- Adamsons Property Maintenance LtdCleaning companies
- C Sharp LtdSpecialist contractors
- Samgail HVAC Solutions LtdPlumbers and heating engineers
- Agaz Sparkles LtdCleaning companies
- Newark Civils LtdCivil engineering
- PM Gas Services LimitedPlumbers and heating engineers
What happens if Symington Welding Services 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 January 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2028 to 29 Feb 2028 | £150 |
| 1 to 3 months late | 1 Mar 2028 to 30 Apr 2028 | £375 |
| 3 to 6 months late | 1 May 2028 to 31 Jul 2028 | £750 |
| More than 6 months late | From 1 Aug 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2028 | £200 |
| 3 months late | 30 Jul 2028 | another £200 |
| 6 months late | 30 Oct 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- SC175194
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 May 1997 (29 years ago)
- Registered office
- 20 Lairds Dyke, Inverkip, Greenock, PA16 0FN
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 April 2026
- Last confirmation statement
- 30 April 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 Greenock
Other active specialist construction companies registered in Greenock.
- Tka Marine Ltd2014
- A&S Miller Inspection Services Limited2023
- Agm Interiors Ltd.2004
- Almecam Holdings Ltd2013
- Apex Rope Access & Rigging Ltd2025
- Black Hill Lifting Solutions Ltd2025
- Brian Stevenson Ltd2023
- C Sharp Ltd2026
All specialist construction companies in Greenock · All trades in Greenock · Specialist contractors across the UK
Frequently asked questions
When are Symington Welding Services Limited's accounts due?
Symington Welding Services Limited's next accounts are due at Companies House by 31 January 2028 (in 475 days), covering the period to 30 April 2027.
When is Symington Welding Services Limited's CT600 due?
The CT600 for the period to 30 April 2027 is due at HMRC by 30 April 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2028.
Is Symington Welding Services Limited still trading?
Symington Welding Services 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 Symington Welding Services Limited do?
Symington Welding Services Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Symington Welding Services Limited?
Symington Welding Services Limited was incorporated on 7 May 1997, 29 years ago.
What is the penalty if Symington Welding Services 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 Symington Welding Services 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.