- Companies
- Cleaning companies
- London
- Complete Support Services Group Limited
Complete Support Services Group Limited
- Company number
- 17050312
- Incorporated
- 24 Feb 2026
- Registered office
- 3RD Floor, 86-90, Paul Street, London, EC2A 4NE
- Nature of business
- General cleaning of buildings; Other building and industrial cleaning activities
Complete Support Services Group Limited is a newly incorporated private limited company registered in London, company number 17050312, one of 5,627 cleaning companies in London. Its next accounts are due at Companies House on 24 November 2027, and its first CT600 is due at HMRC on 23 February 2028.
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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Who runs and owns Complete Support Services Group Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
2 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| N*** A*** | Director | Apr 2026 | Apr 2026 |
| R*** B*** | Director | Feb 2026 | Apr 2026 |
Where Complete Support Services Group Limited is registered
The registered office is in London (EC2A), in the Hackney local authority area, London. Show EC2A 4NE on a map.
Other trade companies in EC2A
- Simlan Management LtdCleaning companies
- Renova Secure LtdBuilders
- Auraglasspartitions LtdGlaziers
- A2D Professional Cleaning LtdCleaning companies
- Matson Co. LtdProperty developers
- Paint Hub LimitedMechanics and garages
- SJK Construction & Management LtdBuilders
- Cenlora Cleaning Group LtdCleaning companies
Shared registered office
1,581 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Complete Support Services Group 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 24 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 25 Nov 2027 to 24 Dec 2027 | £150 |
| 1 to 3 months late | 25 Dec 2027 to 24 Feb 2028 | £375 |
| 3 to 6 months late | 25 Feb 2028 to 24 May 2028 | £750 |
| More than 6 months late | From 25 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 2029 | 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
- 17050312
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 February 2026
- Registered office
- 3RD Floor, 86-90, Paul Street, London, EC2A 4NE
- Nature of business
- General cleaning of buildings (SIC 81210)
Other building and industrial cleaning activities (SIC 81229) - Year end
- 28 February (accounting reference date)
- Accounts type
- No accounts filed yet
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.
- Comprehensive Quality Care Ltd2025
- Con's Cleaning Ltd2023
- Concorde Connections MNH Limited2010
- Connect Property Care Limited2025
- Connection Cleaning and Services Ltd2018
- Conscious Event Services Ltd2021
- Consider IT Done Housekeeping Limited2024
- Consider IT Done Marlow Limited2018
All cleaning companies in London · All trades in London · Cleaning companies across the UK
Frequently asked questions
When are Complete Support Services Group Limited's accounts due?
Complete Support Services Group Limited's next accounts are due at Companies House by 24 November 2027 (in 408 days), covering the period to 28 February 2027.
When is Complete Support Services Group Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 23 February 2027, due by 23 February 2028, and one for the period to 28 February 2027, due by 28 February 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Complete Support Services Group Limited still trading?
Complete Support Services Group 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 Complete Support Services Group Limited do?
Complete Support Services Group Limited is registered under General cleaning of buildings (SIC 81210); Other building and industrial cleaning activities (SIC 81229).
How old is Complete Support Services Group Limited?
Complete Support Services Group Limited was incorporated on 24 February 2026, less than a year ago.
What is the penalty if Complete Support Services Group 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 Complete Support Services Group 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.