- Companies
- Specialist contractors
- Chesterfield
- RTB Developments Limited
RTB Developments Limited
- Company number
- 17125917
- Incorporated
- 30 Mar 2026
- Registered office
- 109 Storforth Lane, Chesterfield, Derbyshire, S41 0PZ
- Nature of business
- Other specialised construction activities n.e.c.
RTB Developments Limited is a newly incorporated private limited company registered in Chesterfield, company number 17125917, one of 111 specialist construction companies in Chesterfield. Its next accounts are due at Companies House on 30 December 2027, and its first CT600 is due at HMRC on 29 March 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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Where RTB Developments Limited is registered
The registered office is in Chesterfield (S41), in the Chesterfield local authority area, East Midlands. Show S41 0PZ on a map.
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What happens if RTB Developments 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 30 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 31 Dec 2027 to 30 Jan 2028 | £150 |
| 1 to 3 months late | 31 Jan 2028 to 30 Mar 2028 | £375 |
| 3 to 6 months late | 31 Mar 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 17125917
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 March 2026
- Registered office
- 109 Storforth Lane, Chesterfield, Derbyshire, S41 0PZ
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 March (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 Chesterfield
Other active specialist construction companies registered in Chesterfield.
- S41 Developments Limited2013
- S43 Events Ltd2023
- Safapond Direct Ltd2010
- Scape Easy Limited2015
- SDS Metalwork Ltd.2010
- Shires Crane Hire Limited2003
- Shires Plant & Equipment Ltd2021
- Sitecast Services Ltd2017
All specialist construction companies in Chesterfield · All trades in Chesterfield · Specialist contractors across the UK
Frequently asked questions
When are RTB Developments Limited's accounts due?
RTB Developments Limited's next accounts are due at Companies House by 30 December 2027 (in 443 days), covering the period to 31 March 2027.
When is RTB Developments 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 29 March 2027, due by 29 March 2028, and one for the period to 31 March 2027, due by 31 March 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is RTB Developments Limited still trading?
RTB Developments 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 RTB Developments Limited do?
RTB Developments Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is RTB Developments Limited?
RTB Developments Limited was incorporated on 30 March 2026, less than a year ago.
What is the penalty if RTB Developments 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 RTB Developments 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.