- Companies
- Cleaning companies
- Darlington
- Top Spec Window Cleaning Ltd
Top Spec Window Cleaning Ltd
- Company number
- 16253533
- Incorporated
- 14 Feb 20251 year trading
- Registered office
- 25 Hundens Lane, Darlington, DL1 1JL
- Nature of business
- Window cleaning services
Top Spec Window Cleaning Ltd is a 1-year-old private limited company registered in Darlington, company number 16253533, one of 53 cleaning companies in Darlington. Its next accounts are due at Companies House on 14 November 2026, and its first CT600 is due at HMRC on 13 February 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Top Spec Window Cleaning Ltd is registered
The registered office is in Darlington (DL1), in the Darlington local authority area, North East. Show DL1 1JL on a map.
Other trade companies in DL1
- Darlo Car Wash LtdMechanics and garages
- Home by Aym LtdProperty developers
- Simply Gleaming LtdCleaning companies
- Sinead the Cleaning Lady LtdCleaning companies
- BB Optichrome LimitedCleaning companies
- JB Car & Commercials LtdMotor traders
- Egtc LtdLandscapers and gardeners
- LSS Contractors Ne LtdCivil engineering
Also registered at this address
1 other company uses the same registered office as Top Spec Window Cleaning Ltd.
- Sand & Deliver LtdFinishing trades
What happens if Top Spec Window Cleaning 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 14 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 15 Nov 2026 to 14 Dec 2026 | £150 |
| 1 to 3 months late | 15 Dec 2026 to 14 Feb 2027 | £375 |
| 3 to 6 months late | 15 Feb 2027 to 14 May 2027 | £750 |
| More than 6 months late | From 15 May 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
- 16253533
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 February 2025 (1 year ago)
- Registered office
- 25 Hundens Lane, Darlington, DL1 1JL
- Nature of business
- Window cleaning services (SIC 81221)
- Year end
- 28 February (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 13 February 2026
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 Darlington
Other active cleaning companies registered in Darlington.
- Truck Clean Ltd2020
- TSM Window Cleaners Ltd2019
- We're Wolf Cleaning Ltd2020
- West End Cleaning Ltd2018
- Windows Cleaned Today Ltd2019
- Wynyard Pest Control Limited2013
- Abel Solutions (Northern) Ltd2012
- Acute Pest Solutions Ltd2015
All cleaning companies in Darlington · All trades in Darlington · Cleaning companies across the UK
Frequently asked questions
When are Top Spec Window Cleaning Ltd's accounts due?
Top Spec Window Cleaning Ltd's next accounts are due at Companies House by 14 November 2026 (in 32 days), covering the period to 28 February 2026.
When is Top Spec Window Cleaning Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 13 February 2026, due by 13 February 2027, and one for the period to 28 February 2026, due by 28 February 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Top Spec Window Cleaning Ltd still trading?
Top Spec Window Cleaning 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 Top Spec Window Cleaning Ltd do?
Top Spec Window Cleaning Ltd is registered under Window cleaning services (SIC 81221).
How old is Top Spec Window Cleaning Ltd?
Top Spec Window Cleaning Ltd was incorporated on 14 February 2025, 1 year ago.
What is the penalty if Top Spec Window Cleaning 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 Top Spec Window Cleaning 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.