- Companies
- Cleaning companies
- Renfrew
- Sterling Hydroklear Limited
Sterling Hydroklear Limited
- Company number
- SC321932
- Incorporated
- 23 Apr 200719 years trading
- Registered office
- Titanium 1, King's Inch Place, Renfrew, PA4 8WF
- Nature of business
- Other cleaning services
Sterling Hydroklear Limited is a 19-year-old private limited company registered in Renfrew, company number SC321932, one of 14 cleaning companies in Renfrew. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Sterling Hydroklear LimitedOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £103 (+0.3%) on the year before, to £36K.
- Net assets rose in 8 of 8 year-on-year comparisons on record.
- Current assets of £112K against £80K owed within a year: 1.4 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | £36K | £111K | £112K | £80K | 0 |
| 31 Dec 2024 | £36K | £6,996 | £34K | £5,061 | 0 |
| 31 Dec 2023 | £36K | £27K | £31K | £5,116 | 0 |
| 31 Dec 2022 | £35K | £24K | £29K | £5,857 | 0 |
| 31 Dec 2021 | £35K | £1,666 | £26K | £5,693 | 0 |
| 31 Dec 2020 | £31K | £4,455 | £21K | £7,593 | 0 |
| 31 Dec 2019 | £19K | £27 | £4,121 | £4,828 | |
| 31 Dec 2018 | £19K | £21 | £1,506 | £4,828 | |
| 31 Dec 2017 | £19K | £659 | £859 | £6,791 |
Where Sterling Hydroklear Limited is registered
The registered office is in Renfrew (PA4), in the Renfrewshire local authority area, Scotland. Show PA4 8WF on a map.
Other trade companies in PA4
- Jointer Andy LtdElectricians
- Henck Power Solutions LtdElectricians
- SMG Maintenance Group LtdBuilders
- Gla Property Maintenance LtdCleaning companies
- Scrubz Cleaning LtdCleaning companies
- Altrix Build LimitedProperty developers
- Harrymia Inspection LimitedInstallers
- True Stones Construction LimitedBuilders
Also registered at this address
23 other companies use the same registered office as Sterling Hydroklear Limited.
- Allanvale Land (Linlithgow) LimitedProperty developers
- Cavan Construction LimitedCivil engineering
- Circular Cooling LimitedMachinery repair and installation
- Contract Air Systems LimitedSpecialist contractors
- Excel Homes LimitedProperty developers
- G. & R. Ross LimitedPlasterers
- Henck Power Solutions LtdElectricians
- Hybrid Services (Scotland) LimitedMachinery repair and installation
- Hydroklear Services LimitedCivil engineering
- Invergair Property LimitedProperty developers
- JDPS Plumbers LimitedPlumbers and heating engineers
- JVK Residential LtdProperty developers
- Kilmacolm Regeneration Company LimitedProperty developers
- Malcolm Insulation Supplies LimitedInstallers
- Marshall Brown Architectural Systems LimitedPainters and decorators
- Maude Engineering Services LimitedCivil engineering
- Pacific Power LtdInstallers
- Perth Doorsets Ltd.Joiners and carpenters
- The Johnston Trading Company LtdProperty developers
- Thistle Power LtdInstallers
- Thompson P.E.G.S. LimitedMotor traders
- Thomson Alarm & Communication Systems LimitedSpecialist contractors
- Underground Inspection Services LimitedSpecialist contractors
What happens if Sterling Hydroklear 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- SC321932
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 April 2007 (19 years ago)
- Registered office
- Titanium 1, King's Inch Place, Renfrew, PA4 8WF
- Nature of business
- Other cleaning services (SIC 81299)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 24 November 2025
- Charges (mortgages)
- 1 outstanding of 1 registered
Filing notes for cleaning companies
Cleaning companies are often staff-heavy, so wages, pension contributions and the employment allowance all show up in the accounts.
Similar companies in Renfrew
Other active cleaning companies registered in Renfrew.
- Super Duper Cleaning Ltd2026
- VC Cleaning Services Ltd2024
- Advanced Cleaning Ultimate Services Ltd2025
- Andy Galloway (Scotland) Ltd2016
- Cityfresh Cleaning Co. Ltd2026
- Gla Cleaning Co Ltd2023
- Gla Property Maintenance Ltd2026
- KSM Superclean Limited2018
All cleaning companies in Renfrew · All trades in Renfrew · Cleaning companies across the UK
Frequently asked questions
When are Sterling Hydroklear Limited's accounts due?
Sterling Hydroklear Limited's next accounts are due at Companies House by 30 September 2027 (in 353 days), covering the period to 31 December 2026.
When is Sterling Hydroklear Limited's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Sterling Hydroklear Limited still trading?
Sterling Hydroklear 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 Sterling Hydroklear Limited do?
Sterling Hydroklear Limited is registered under Other cleaning services (SIC 81299).
How old is Sterling Hydroklear Limited?
Sterling Hydroklear Limited was incorporated on 23 April 2007, 19 years ago.
What is the penalty if Sterling Hydroklear 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 Sterling Hydroklear 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.