- Companies
- Installers
- Merthyr Tydfil
- Amber & Ruby Developments Limited
Amber & Ruby Developments Limited
- Company number
- 10763454
- Incorporated
- 10 May 20179 years trading
- Registered office
- Units 14 & 15 Pant Industrial Estate, Dowlais, Merthyr Tydfil, CF48 2SR
- Nature of business
- Other construction installation; Other letting and operating of own or leased real estate
Amber & Ruby Developments Limited is a 9-year-old private limited company registered in Merthyr Tydfil, company number 10763454, one of 10 installation companies (insulation, lifts, shutters and similar) in Merthyr Tydfil. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 2027.
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 down £36K (-7.2%) on the year before, to £458K.
- Net assets rose in 5 of 7 year-on-year comparisons on record.
- Current assets of £48K against £11K owed within a year: 4.4 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £458K | £19K | £48K | £11K | 1 |
| 31 May 2024 | £494K | £108K | £1,576 | 1 | |
| 31 May 2023 | £484K | £31K | £59K | £15K | 0 |
| 31 May 2022 | £4,605 | £25K | £178K | 0 | |
| 31 May 2021 | £3,206 | £16K | £4,188 | 0 | |
| 31 May 2020 | £3,806 | £7,315 | £2,198 | 1 | |
| 31 May 2019 | £2,805 | £3,238 | £554 | ||
| 31 May 2018 | £1 | £1 |
Where Amber & Ruby Developments Limited is registered
The registered office is in Merthyr Tydfil (CF48), in the Merthyr Tydfil local authority area, Wales. Show CF48 2SR on a map.
Other trade companies in CF48
- Valley Roofing Building & Carpentry LimitedRoofers
- Ajl Rail/Civil Engineering LtdCivil engineering
- M&K Valeting LtdCleaning companies
- Mdgroundworks LtdGroundworks and demolition
- Craig Lloyd Groundworks LtdCivil engineering
- Noarc Electrical LtdElectricians
- Elt Brickwork LimitedBuilders
- JBH Decorating LimitedPainters and decorators
What happens if Amber & Ruby 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 10763454
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 May 2017 (9 years ago)
- Registered office
- Units 14 & 15 Pant Industrial Estate, Dowlais, Merthyr Tydfil, CF48 2SR
- Nature of business
- Other construction installation (SIC 43290)
Other letting and operating of own or leased real estate (SIC 68209) - Year end
- 31 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 9 May 2026
- Charges (mortgages)
- 3 outstanding of 3 registered
- Previous names
- Amber and Rose Developments Ltd (until 14 Oct 2019)
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Merthyr Tydfil
Other active installation companies (insulation, lifts, shutters and similar) registered in Merthyr Tydfil.
- Envision Contractors Ltd2023
- Jodan Contracts Limited2015
- M & S Roller Shutter Doors Limited2008
- Maintenance Matters Merthyr Ltd2026
- Minerva Construction (UK) Ltd2017
- Phoenix Fencing & Construction Ltd2021
- QDL Contractors Limited2007
- Tier 1 Construction Services Ltd2019
All installation companies (insulation, lifts, shutters and similar) in Merthyr Tydfil · All trades in Merthyr Tydfil · Installers across the UK
Frequently asked questions
When are Amber & Ruby Developments Limited's accounts due?
Amber & Ruby Developments Limited's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is Amber & Ruby Developments Limited's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Amber & Ruby Developments Limited still trading?
Amber & Ruby 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 Amber & Ruby Developments Limited do?
Amber & Ruby Developments Limited is registered under Other construction installation (SIC 43290); Other letting and operating of own or leased real estate (SIC 68209).
How old is Amber & Ruby Developments Limited?
Amber & Ruby Developments Limited was incorporated on 10 May 2017, 9 years ago.
What is the penalty if Amber & Ruby 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 Amber & Ruby 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.