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Company profile · Builders
Pinnacle Support Services Ltd
Pinnacle Support Services Ltd is a 6-year-old private limited company registered in Maidenhead, company number 12476604, one of 110 building contractors in Maidenhead. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 28 February 2025, as filed at Companies House. Negative net assets mean the company owed more than it owned at that date.
Pinnacle Support Services 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 down £5,240 (-6.6%) on the year before, to -£85K.
- Net assets rose in 0 of 4 year-on-year comparisons on record.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2025 | -£85K | £465 | £1,672 | 0 | |
| 28 Feb 2024 | -£80K | £403 | £1,605 | £62K | 0 |
| 28 Feb 2023 | -£69K | £751 | £1,952 | £52K | 7 |
| 28 Feb 2022 | -£18K | £149 | £1,349 | £300 | 0 |
| 28 Feb 2021 | -£4,109 | £429 | £1,628 | £6,695 | 0 |
Who runs and owns Pinnacle Support Services Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| H*** D*** | Director | Feb 2020 |
| K*** D*** | Director | Feb 2020 |
People with significant control (2)
Where Pinnacle Support Services Ltd is registered
The registered office is in Maidenhead (SL6), in the Buckinghamshire local authority area, South East. Show SL6 0NA on a map.
Other trade companies in SL6
- B&M Cleaning Solutions LtdCleaning companies
- CC Garden Builds LtdBuilders
- Austin Groundwork Surfaces LimitedGroundworks and demolition
- Woodnest Interiors LtdJoiners and carpenters
- Carizmatic Company LimitedMotor traders
- Sakura Electrical LtdElectricians
- Elite Autos & Tyres LtdMotor traders
- Bigfrith End LtdSpecialist contractors
Also registered at this address
3 other companies use the same registered office as Pinnacle Support Services Ltd.
- Pinnacle Property and Estates LtdBuilders
- Pinnacle Property and Lettings Services LtdBuilders
- Pinnacle Property Developments LtdBuilders
What happens if Pinnacle Support Services 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 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 12476604
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 February 2020 (6 years ago)
- Registered office
- 61 Maypole Road, Taplow, Maidenhead, Berkshire, SL6 0NA
- Nature of business
- Construction of domestic buildings (SIC 41202)
Buying and selling of own real estate (SIC 68100)
Other letting and operating of own or leased real estate (SIC 68209)
Other human health activities (SIC 86900) - Year end
- 29 February (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 22 November 2025
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Maidenhead
Other active building contractors registered in Maidenhead.
- Quanten Limited2010
- Qustom Ltd2025
- Rapidd Design & Build Ltd2014
- Renova8 Ltd2025
- Repala Construction Ltd2019
- RJ Clyde (Builders) Limited2003
- RJT Contractors Limited2025
- RMG Construction (London) Limited2016
All building contractors in Maidenhead · All trades in Maidenhead · Builders across the UK
Frequently asked questions
When are Pinnacle Support Services Ltd's accounts due?
Pinnacle Support Services Ltd's next accounts are due at Companies House by 30 November 2026 (in 49 days), covering the period to 28 February 2026.
When is Pinnacle Support Services Ltd's CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is Pinnacle Support Services Ltd still trading?
Pinnacle Support Services 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 Pinnacle Support Services Ltd do?
Pinnacle Support Services Ltd is registered under Construction of domestic buildings (SIC 41202); Buying and selling of own real estate (SIC 68100); Other letting and operating of own or leased real estate (SIC 68209); Other human health activities (SIC 86900).
How old is Pinnacle Support Services Ltd?
Pinnacle Support Services Ltd was incorporated on 21 February 2020, 6 years ago.
Who runs Pinnacle Support Services Ltd?
Pinnacle Support Services Ltd has 2 active directors, the longest-serving appointed in Feb 2020. Their names and service addresses are on the Companies House register.
Who owns Pinnacle Support Services Ltd?
2 people or companies have significant control of Pinnacle Support Services Ltd: an individual (owns 25% to 50% of the shares); an individual (owns 50% to 75% of the shares).
What is the penalty if Pinnacle Support Services 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 Pinnacle Support Services 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.