- Companies
- Specialist contractors
- South Croydon
- Mayfair South Ltd
Mayfair South Ltd
- Company number
- 09096662
- Incorporated
- 23 Jun 201412 years trading
- Registered office
- 212 Brighton Road, South Croydon, CR2 6AF
- Nature of business
- Other specialised construction activities n.e.c.; Hotels and similar accommodation
Mayfair South Ltd is a 12-year-old private limited company registered in South Croydon, company number 09096662, one of 34 specialist construction companies in South Croydon. Its next accounts are due at Companies House on 31 March 2028, and the CT600 for the period to 30 June 2027 is due at HMRC on 30 June 2028.
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 up £24K (+12.3%) on the year before, to £221K.
- Net assets rose in 6 of 7 year-on-year comparisons on record.
- Current assets of £233K against £17K owed within a year: more than 10 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 9 years, 2016 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2026 | £221K | £233K | £17K | 2 | |
| 30 Jun 2025 | £197K | £202K | £16K | 2 | |
| 30 Jun 2024 | £188K | £180K | £12K | 2 | |
| 30 Jun 2023 | £171K | £178K | £24K | 2 | |
| 30 Jun 2022 | £221K | £208K | £10K | 2 | |
| 30 Jun 2021 | £181K | £201K | £21K | 2 | |
| 30 Jun 2020 | £145K | £165K | £23K | 2 | |
| 30 Jun 2017 | £71K | £85K | £17K | ||
| 30 Jun 2016 | £41K | £62K | £26K |
Where Mayfair South Ltd is registered
The registered office is in South Croydon (CR2), in the Croydon local authority area, London. Show CR2 6AF on a map.
Other trade companies in CR2
- Noviolux LtdPainters and decorators
- Ottorigo LimitedInstallers
- DRJ Electricals-Gas LtdElectricians
- The New Drivers Shop LtdMotor traders
- Knoxford Plumbing & Heating LtdPlumbers and heating engineers
- Frontline Design & Build LtdBuilders
- Vellarowheels LtdMotor traders
- Lady Ace Cleaning Co LimitedCleaning companies
Also registered at this address
1 other company uses the same registered office as Mayfair South Ltd.
- Aar Developments LtdBuilders
What happens if Mayfair South 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 31 March 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2028 to 30 Apr 2028 | £150 |
| 1 to 3 months late | 1 May 2028 to 30 Jun 2028 | £375 |
| 3 to 6 months late | 1 Jul 2028 to 30 Sep 2028 | £750 |
| More than 6 months late | From 1 Oct 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2028 | £200 |
| 3 months late | 30 Sep 2028 | another £200 |
| 6 months late | 30 Dec 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 09096662
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 June 2014 (12 years ago)
- Registered office
- 212 Brighton Road, South Croydon, CR2 6AF
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
Hotels and similar accommodation (SIC 55100) - Year end
- 30 June (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2026
- Last confirmation statement
- 23 June 2026
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in South Croydon
Other active specialist construction companies registered in South Croydon.
- MCD Sets Ltd2025
- Nomad Set Carpentry Ltd2025
- Panema Construction Services Ltd2023
- Precision Monitoring Services Limited2021
- Premier Kitchenworks Limited2015
- Resin Bound London Ltd2024
- SJW Screed Limited2018
- Sos Procurement Limited2019
All specialist construction companies in South Croydon · All trades in South Croydon · Specialist contractors across the UK
Frequently asked questions
When are Mayfair South Ltd's accounts due?
Mayfair South Ltd's next accounts are due at Companies House by 31 March 2028 (in 534 days), covering the period to 30 June 2027.
When is Mayfair South Ltd's CT600 due?
The CT600 for the period to 30 June 2027 is due at HMRC by 30 June 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2028.
Is Mayfair South Ltd still trading?
Mayfair South 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 Mayfair South Ltd do?
Mayfair South Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999); Hotels and similar accommodation (SIC 55100).
How old is Mayfair South Ltd?
Mayfair South Ltd was incorporated on 23 June 2014, 12 years ago.
What is the penalty if Mayfair South 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 Mayfair South 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.