- Companies
- Plumbers and heating engineers
- Marlow
- Rainbow Fix Limited
Rainbow Fix Limited
- Company number
- 06430279
- Incorporated
- 19 Nov 200718 years trading
- Registered office
- 15, Washington Court, Marlow, SL7 1UN
- Nature of business
- Plumbing, heat and air-conditioning installation
Rainbow Fix Limited is a 18-year-old private limited company registered in Marlow, company number 06430279, one of 12 plumbing and heating companies in Marlow. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Rainbow Fix LimitedOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
Where Rainbow Fix Limited is registered
The registered office is in Marlow (SL7), in the Buckinghamshire local authority area, South East. Show SL7 1UN on a map.
Other trade companies in SL7
- Seascot Consultancy LtdFinishing trades
- Cristo Estates LtdProperty developers
- Property Construction Specialists LtdBuilders
- Onyx Works LimitedFinishing trades
- NLR Strategic Land Co LimitedProperty developers
- Axis Commercial Projects LimitedBuilders
- Priority Callout Services LtdMachinery repair and installation
- Clayhill Constructions LtdBuilders
What happens if Rainbow Fix 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 31 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 06430279
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 November 2007 (18 years ago)
- Registered office
- 15, Washington Court, Marlow, SL7 1UN
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 19 November 2025
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in Marlow
Other active plumbing and heating companies registered in Marlow.
- Taps "N" Tiles Limited2024
- Troubled Waters Plumbing and Heating Services Limited2009
- Airstream Air Conditioning Ltd2025
- Aquaflow Solutions Limited2011
- Climate Solutions Limited1998
- DM Plumbing Limited2023
- Heatflow Plumbing & Heating Ltd2023
- James Marc Contracting Limited2025
All plumbing and heating companies in Marlow · All trades in Marlow · Plumbers and heating engineers across the UK
Frequently asked questions
When are Rainbow Fix Limited's accounts due?
Rainbow Fix Limited's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is Rainbow Fix Limited's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Rainbow Fix Limited still trading?
Rainbow Fix 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 Rainbow Fix Limited do?
Rainbow Fix Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Rainbow Fix Limited?
Rainbow Fix Limited was incorporated on 19 November 2007, 18 years ago.
What is the penalty if Rainbow Fix 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 Rainbow Fix 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.