- Companies
- Cleaning companies
- Boston
- McMark Group Ltd
McMark Group Ltd
- Company number
- 17248527
- Incorporated
- 28 May 2026
- Registered office
- 10 Stone Lane, Sutterton, Boston, PE20 2JZ
- Nature of business
- Specialised cleaning services; Other cleaning services; Other business support service activities n.e.c.
McMark Group Ltd is a newly incorporated private limited company registered in Boston, company number 17248527, one of 37 cleaning companies in Boston. Its next accounts are due at Companies House on 28 February 2028, and its first CT600 is due at HMRC on 27 May 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 McMark Group Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| M*** J*** | Director | May 2026 |
Person with significant control
Where McMark Group Ltd is registered
The registered office is in Boston (PE20), in the Boston local authority area, East Midlands. Show PE20 2JZ on a map.
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- Woods 40 LtdMachinery repair and installation
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- A.Pinchin Vehicle Services LtdMechanics and garages
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- Luk Motors LimitedMechanics and garages
- Boston Commercial Buildings LimitedBuilders
Also registered at this address
1 other company uses the same registered office as McMark Group Ltd.
- McMark Detailing Peterborough LtdCleaning companies
What happens if McMark Group 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 28 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 29 Feb 2028 to 28 Mar 2028 | £150 |
| 1 to 3 months late | 29 Mar 2028 to 28 May 2028 | £375 |
| 3 to 6 months late | 29 May 2028 to 28 Aug 2028 | £750 |
| More than 6 months late | From 29 Aug 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2028 | £200 |
| 3 months late | 31 Aug 2028 | another £200 |
| 6 months late | 30 Nov 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 17248527
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 May 2026
- Registered office
- 10 Stone Lane, Sutterton, Boston, PE20 2JZ
- Nature of business
- Specialised cleaning services (SIC 81222)
Other cleaning services (SIC 81299)
Other business support service activities n.e.c. (SIC 82990) - Year end
- 31 May (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 Boston
Other active cleaning companies registered in Boston.
- Mel's Cleaning Services Ltd2026
- Pestinator UK Limited2014
- Premier Pest Services (Lincs) Limited2007
- Quick Composition Limited2023
- RMP Traders Ltd2025
- Slaters Mobile Services Ltd2014
- Smart Move Cleaning Limited2017
- Sonkin Cleaning Services Ltd2025
All cleaning companies in Boston · All trades in Boston · Cleaning companies across the UK
Frequently asked questions
When are McMark Group Ltd's accounts due?
McMark Group Ltd's next accounts are due at Companies House by 28 February 2028 (in 504 days), covering the period to 31 May 2027.
When is McMark Group 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 27 May 2027, due by 27 May 2028, and one for the period to 31 May 2027, due by 31 May 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is McMark Group Ltd still trading?
McMark Group 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 McMark Group Ltd do?
McMark Group Ltd is registered under Specialised cleaning services (SIC 81222); Other cleaning services (SIC 81299); Other business support service activities n.e.c. (SIC 82990).
How old is McMark Group Ltd?
McMark Group Ltd was incorporated on 28 May 2026, less than a year ago.
Who runs McMark Group Ltd?
McMark Group Ltd has 1 active director, the longest-serving appointed in May 2026. Their names and service addresses are on the Companies House register.
Who owns McMark Group Ltd?
One person or company has significant control of McMark Group Ltd: an individual (owns 75% or more of the shares).
What is the penalty if McMark Group 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 McMark Group 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.