- Companies
- Cleaning companies
- London
- Thrive Sciences Limited
Thrive Sciences Limited
- Company number
- 15723392
- Incorporated
- 15 May 20242 years trading
- Registered office
- 1,67 Fitzjohns Avenue, London, NW3 6PE
- Nature of business
- Other cleaning services
Thrive Sciences Limited is a 2-year-old private limited company registered in London, company number 15723392, one of 5,627 cleaning companies in London. Its next accounts are due at Companies House on 29 June 2027, and the CT600 for the period to 29 September 2026 is due at HMRC on 29 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 Thrive Sciences 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.
Financial snapshot, 2025
From the balance sheet at 30 September 2025, as filed at Companies House.
Where Thrive Sciences Limited is registered
The registered office is in London (NW3), in the Camden local authority area, London. Show NW3 6PE on a map.
Other trade companies in NW3
- Hampstead on Demand LimitedBuilders
- RL Property Services London LtdBuilders
- Maxfix Auto LtdMechanics and garages
- Hampstead Property Services Group LimitedFinishing trades
- Ej London Construction LtdFinishing trades
- JBRK Facilities LtdFacilities management
- Fasoltek LimitedMotor traders
- Thermal Shield LtdBuilders
What happens if Thrive Sciences 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 29 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Jun 2027 to 29 Jul 2027 | £150 |
| 1 to 3 months late | 30 Jul 2027 to 29 Sep 2027 | £375 |
| 3 to 6 months late | 30 Sep 2027 to 29 Dec 2027 | £750 |
| More than 6 months late | From 30 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 30 Sep 2027 | £200 |
| 3 months late | 29 Dec 2027 | another £200 |
| 6 months late | 29 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 29 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
- 15723392
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 May 2024 (2 years ago)
- Registered office
- 1,67 Fitzjohns Avenue, London, NW3 6PE
- Nature of business
- Other cleaning services (SIC 81299)
- Year end
- 29 September (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 30 October 2025
- Charges (mortgages)
- 2 outstanding of 3 registered
- Previous names
- Microbio Limited (until 13 Dec 2024)
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 London
Other active cleaning companies registered in London.
- Through the Pods Limited2025
- THS Cleaning Services Ltd2024
- THS Facilities Maintenance Limited2015
- Tidex Commercial Cleaning Ltd2026
- Tidy & Tango Limited2026
- Tidy Angels Limited2020
- Tidy Fox Limited2025
- Tidy Hub Ltd2024
All cleaning companies in London · All trades in London · Cleaning companies across the UK
Frequently asked questions
When are Thrive Sciences Limited's accounts due?
Thrive Sciences Limited's next accounts are due at Companies House by 29 June 2027 (in 260 days), covering the period to 29 September 2026.
When is Thrive Sciences Limited's CT600 due?
The CT600 for the period to 29 September 2026 is due at HMRC by 29 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 30 June 2027.
Is Thrive Sciences Limited still trading?
Thrive Sciences 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 Thrive Sciences Limited do?
Thrive Sciences Limited is registered under Other cleaning services (SIC 81299).
How old is Thrive Sciences Limited?
Thrive Sciences Limited was incorporated on 15 May 2024, 2 years ago.
What is the penalty if Thrive Sciences 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 Thrive Sciences 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.