- Companies
- Specialist contractors
- Swansea
- Spritemast Limited
Spritemast Limited
- Company number
- 03690187
- Incorporated
- 30 Dec 199827 years trading
- Registered office
- Druslyn House, De La Beche Street, Swansea, SA1 3HJ
- Nature of business
- Other specialised construction activities n.e.c.
Spritemast Limited is a 27-year-old private limited company registered in Swansea, company number 03690187, one of 99 specialist construction companies in Swansea. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 28 May 2026 is due at HMRC on 28 May 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 up £49K (+9.1%) on the year before, to £590K.
- Net assets rose in 8 of 9 year-on-year comparisons on record.
- Current assets of £386K against £595K owed within a year: 0.6 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2015 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £590K | £106K | £386K | £595K | 0 |
| 31 May 2024 | £541K | £35K | £324K | £577K | 1 |
| 31 May 2023 | £523K | £70K | £274K | £560K | 1 |
| 31 May 2022 | £485K | £60K | £61K | £539K | 1 |
| 31 May 2021 | £456K | £11K | £14K | £601K | 1 |
| 31 May 2020 | £431K | £54K | £57K | £488K | 1 |
| 31 May 2019 | £429K | £7,419 | £9,719 | £440K | |
| 31 May 2018 | £458K | £2,767 | £421K | ||
| 31 Dec 2016 | £429K | £9,236 | £301K | ||
| 31 Dec 2015 | £395K | £5,586 | £5,586 | £332K |
Where Spritemast Limited is registered
The registered office is in Swansea (SA1), in the Swansea local authority area, Wales. Show SA1 3HJ on a map.
Other trade companies in SA1
- JDS Ringside Customs LtdRepair services
- D & M Carpentry and Construction LimitedCivil engineering
- Westway Window Systems LimitedJoiners and carpenters
- International Classic Car Sales LtdMotor traders
- Edefec LtdBuilders
- Swansea Scaffolding Services LtdScaffolders
- Lou's Paint and Finish LimitedPainters and decorators
- Mesa Property Development LtdProperty developers
Also registered at this address
24 other companies use the same registered office as Spritemast Limited.
- A.Beynon Agri Envirocon LimitedInstallers
- Aber Landscapes LimitedLandscapers and gardeners
- Abergavenny Brake & Clutch LimitedMotor traders
- Artisan Flooring LimitedFloor and wall tilers
- Aspect Aluminium LimitedGlaziers
- Baywifi (UK) LimitedMachinery repair and installation
- Bespoke Solid Surface Worktops and Counters LimitedFinishing trades
- Buybuymotor.Com LimitedMotor traders
- Craig Las Group LimitedBuilders
- Damo's Garden Maintenance LtdLandscapers and gardeners
- Evercoat Home Improvements LimitedFloor and wall tilers
- Evolution Car and Commercial Body Repairs LimitedMechanics and garages
- Fire Check UK LtdMachinery repair and installation
- Guardian Property Services (Gpsuk) LimitedMachinery repair and installation
- Hamilton Developments (Wales) LtdProperty developers
- Interlaid Services LimitedFloor and wall tilers
- J. Homes LtdBuilders
- Liberty Home Design LimitedJoiners and carpenters
- Loc IT and Leave IT LimitedMachinery repair and installation
- P R Beynon (Contractors) LimitedBuilders
- Pro Spec Interiors LimitedInstallers
- S Charles Estates LtdProperty developers
- Skywash Drones (Wales-UK) LimitedCleaning companies
- South Haven Construction LimitedBuilders
What happens if Spritemast 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 May 2027 | £200 |
| 3 months late | 28 Aug 2027 | another £200 |
| 6 months late | 28 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 May 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
- 03690187
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 December 1998 (27 years ago)
- Registered office
- Druslyn House, De La Beche Street, Swansea, SA1 3HJ
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 28 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 30 December 2025
- 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 Swansea
Other active specialist construction companies registered in Swansea.
- Sunplants Limited1988
- Swansea Decorating Services Limited2011
- Swansea Surveys Ltd2011
- T & K Precision Scaffolding Ltd2019
- TG Carpentry and Construction Ltd2021
- Tudor Davies & Sons Limited2017
- Ty Hapus Cymru Limited2015
- Unity Power Ltd2023
All specialist construction companies in Swansea · All trades in Swansea · Specialist contractors across the UK
Frequently asked questions
When are Spritemast Limited's accounts due?
Spritemast Limited's next accounts are due at Companies House by 28 February 2027 (in 139 days), covering the period to 28 May 2026.
When is Spritemast Limited's CT600 due?
The CT600 for the period to 28 May 2026 is due at HMRC by 28 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Spritemast Limited still trading?
Spritemast 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 Spritemast Limited do?
Spritemast Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Spritemast Limited?
Spritemast Limited was incorporated on 30 December 1998, 27 years ago.
What is the penalty if Spritemast 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 Spritemast 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.