- Companies
- Property developers
- Windsor
- Think Tall Limited
Think Tall Limited
- Company number
- 15301578
- Incorporated
- 22 Nov 20232 years trading
- Registered office
- Thames Bank House 12 Park Avenue, Sunnymeads, Windsor, TW19 5ET
- Nature of business
- Development of building projects
Think Tall Limited is a 2-year-old private limited company registered in Windsor, company number 15301578, one of 67 property development companies in Windsor. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 down £15K (-34%) on the year before, to £29K.
- Current assets of £78K against £60K owed within a year: 1.3 times cover.
- 4 employees on average, up from 0 the year before.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | £29K | £48K | £78K | £60K | 4 |
| 30 Nov 2024 | £44K | £92K | £103K | £60K | 0 |
Who runs and owns Think Tall Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| E*** S*** | Director | Nov 2023 |
| I*** S*** | Director | Nov 2023 |
People with significant control (2)
Where Think Tall Limited is registered
The registered office is in Windsor (TW19), in the Windsor and Maidenhead local authority area, South East. Show TW19 5ET on a map.
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What happens if Think Tall 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 15301578
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 November 2023 (2 years ago)
- Registered office
- Thames Bank House 12 Park Avenue, Sunnymeads, Windsor, TW19 5ET
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 21 November 2025
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in Windsor
Other active property development companies registered in Windsor.
- Try Blue Ltd2017
- UK Property Solutions (West Wey) Limited2020
- West 11 Design Limited2011
- Wolfwood Industries Ltd2026
- Zenith Trading International Ltd2023
- A Green Oak Builders Ltd1997
- As2 Construction Ltd2019
- Barratt Sales and Lettings Limited2012
All property development companies in Windsor · All trades in Windsor · Property developers across the UK
Frequently asked questions
When are Think Tall Limited's accounts due?
Think Tall Limited's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is Think Tall Limited's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Think Tall Limited still trading?
Think Tall 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 Think Tall Limited do?
Think Tall Limited is registered under Development of building projects (SIC 41100).
How old is Think Tall Limited?
Think Tall Limited was incorporated on 22 November 2023, 2 years ago.
Who runs Think Tall Limited?
Think Tall Limited has 2 active directors, the longest-serving appointed in Nov 2023. Their names and service addresses are on the Companies House register.
Who owns Think Tall Limited?
2 people or companies have significant control of Think Tall Limited: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if Think Tall 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 Think Tall 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.