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- Keystone Property Services Limited
Company profile · Specialist contractors
Keystone Property Services Limited
Keystone Property Services Limited is a 1-year-old private limited company registered in Birmingham, company number 16669166, one of 442 specialist construction companies in Birmingham. Its next accounts are due at Companies House on 23 May 2027, and its first CT600 is due at HMRC on 22 August 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 Keystone Property Services Limited is registered
The registered office is in Birmingham (B10), in the Birmingham local authority area, West Midlands. Show B10 0NR on a map.
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Also registered at this address
1 other company uses the same registered office as Keystone Property Services Limited.
- MSK Maxthon Technical Services LimitedCivil engineering
What happens if Keystone Property Services 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 23 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 24 May 2027 to 23 Jun 2027 | £150 |
| 1 to 3 months late | 24 Jun 2027 to 23 Aug 2027 | £375 |
| 3 to 6 months late | 24 Aug 2027 to 23 Nov 2027 | £750 |
| More than 6 months late | From 24 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 16669166
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 August 2025 (1 year ago)
- Registered office
- Whitmore House 65-67, Whitmore Road, Birmingham, B10 0NR
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
Architectural activities (SIC 71111)
Other engineering activities (SIC 71129)
Other professional, scientific and technical activities n.e.c. (SIC 74909) - Year end
- 31 August (accounting reference date)
- Accounts type
- No accounts filed yet
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 Birmingham
Other active specialist construction companies registered in Birmingham.
- Keystone-Epc Ltd2025
- KGW Holdings Limited2016
- Kim Spencer Commissioning Systems Limited2003
- Kingdom Locksmith Ltd2017
- Kitaure Limited2006
- Knox Construction Ltd2019
- Kokson & Co (UK) Limited2014
- Kular Builders Ltd2023
All specialist construction companies in Birmingham · All trades in Birmingham · Specialist contractors across the UK
Frequently asked questions
When are Keystone Property Services Limited's accounts due?
Keystone Property Services Limited's next accounts are due at Companies House by 23 May 2027 (in 223 days), covering the period to 31 August 2026.
When is Keystone Property Services 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 22 August 2026, due by 22 August 2027, and one for the period to 31 August 2026, due by 31 August 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Keystone Property Services Limited still trading?
Keystone Property Services Limited is listed as active on the Companies House register (checked 12 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 Keystone Property Services Limited do?
Keystone Property Services Limited is registered under Other specialised construction activities n.e.c. (SIC 43999); Architectural activities (SIC 71111); Other engineering activities (SIC 71129); Other professional, scientific and technical activities n.e.c. (SIC 74909).
How old is Keystone Property Services Limited?
Keystone Property Services Limited was incorporated on 23 August 2025, 1 year ago.
What is the penalty if Keystone Property Services 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 Keystone Property Services Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.