Company profile · Machinery repair and installation
CKS Ltd
CKS Ltd is a 17-year-old private limited company registered in Slough, company number 07021160, one of 62 machinery repair and installation companies in Slough. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 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 CKS LtdOr 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.
Financial snapshot, 2025
From the balance sheet at 30 September 2025, as filed at Companies House.
CKS Ltd over the years
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 £55K on the year before, to £57K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £165K against £214K owed within a year: 0.8 times cover.
- 1 employee on average during the year.
- 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 |
|---|---|---|---|---|---|
| 30 Sep 2025 | £57K | £165K | £214K | 1 | |
| 30 Sep 2024 | £2,256 | £217K | £136K | 1 | |
| 30 Sep 2023 | £22K | £190K | £53K | 1 | |
| 30 Sep 2022 | £29K | £228K | £47K | 1 | |
| 30 Sep 2021 | £7,897 | £332K | £63K | 1 | |
| 30 Sep 2020 | £31K | £462K | £170K | 1 | |
| 30 Sep 2019 | £31K | £68K | £39K | 1 | |
| 30 Sep 2018 | £31K | £63K | £34K | ||
| 30 Sep 2017 | £29K | £27K | |||
| 30 Sep 2016 | £29K | £13K | £29K | £3,257 |
Where CKS Ltd is registered
The registered office is in Slough (SL1), in the Buckinghamshire local authority area, South East. Show SL1 7AA on a map.
Other trade companies in SL1
- Yanky Construction LtdBuilders
- Westside Automotive LtdMotor traders
- Shadeworks LtdInstallers
- Yad Building Services LimitedBuilders
- Slough Vehicle Repair Centre LtdMechanics and garages
- Hadi Automotive LtdMotor traders
- Imperial Berkshire Motors LtdMotor traders
- MDN General LtdBuilders
What happens if CKS 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 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 07021160
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 September 2009 (17 years ago)
- Registered office
- 18 Hamilton Gardens, Burnham, Slough, SL1 7AA
- Nature of business
- Repair of electrical equipment (SIC 33140)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 15 September 2026
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in Slough
Other active machinery repair and installation companies registered in Slough.
- Clinique Plus Ltd2020
- Cool Tec Shopfitters Limited2014
- Denis Concrete Pump Service Ltd2015
- Discount Tyre Centre Ltd2019
- E.M.E. Services and Maintenance Limited2023
- Ecohomesuk Ltd2019
- Elevated Marine Services Ltd2025
- Elite Frost Masters Limited2026
All machinery repair and installation companies in Slough · All trades in Slough · Machinery repair and installation across the UK
Frequently asked questions
When are CKS Ltd's accounts due?
CKS Ltd's next accounts are due at Companies House by 30 June 2027 (in 261 days), covering the period to 30 September 2026.
When is CKS Ltd's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is CKS Ltd still trading?
CKS 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 CKS Ltd do?
CKS Ltd is registered under Repair of electrical equipment (SIC 33140).
How old is CKS Ltd?
CKS Ltd was incorporated on 16 September 2009, 17 years ago.
What is the penalty if CKS 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 CKS 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.