- Companies
- Plumbers and heating engineers
- Hitchin
- RTB Complete Limited
Company profile · Plumbers and heating engineers
RTB Complete Limited
RTB Complete Limited is a 5-year-old private limited company registered in Hitchin, company number 13063260, one of 43 plumbing and heating companies in Hitchin. Its next accounts are due at Companies House on 31 December 2026, and its first CT600 is due at HMRC on 31 December 2026.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2024
From the balance sheet at 31 December 2024, as filed at Companies House. Negative net assets mean the company owed more than it owned at that date.
RTB Complete Limited over the years
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 £2,107 (-358.9%) on the year before, to -£1,520.
- Net assets rose in 1 of 3 year-on-year comparisons on record.
- Current assets of £33K against £35K owed within a year: 0.9 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 4 years, 2021 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2024 | -£1,520 | £13K | £33K | £35K | 2 |
| 31 Dec 2023 | £587 | £11K | £27K | £27K | 2 |
| 31 Dec 2022 | -£9,232 | £2,937 | £6,211 | £16K | 2 |
| 31 Dec 2021 | £195 | £3,474 | £18K | £18K | 0 |
Who runs and owns RTB Complete Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| M*** B*** | Director | Dec 2020 |
| R*** B*** | Director | Dec 2020 |
Person with significant control
Where RTB Complete Limited is registered
The registered office is in Hitchin (SG5), in the North Hertfordshire local authority area, East of England. Show SG5 1DJ on a map.
Other trade companies in SG5
- Unlock Your Dreams LtdProperty developers
- The Peugeot and Renault Man LtdMechanics and garages
- Woods Property Solutions LtdBuilders
- PM Contractors LtdBuilders
- S. Harris Builders LimitedFinishing trades
- Stotfold Property Services LtdBuilders
- SGB Modern Access LtdScaffolders
- Top Class Roofing & Renovations LimitedRoofers
Shared registered office
84 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if RTB Complete 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 13063260
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 December 2020 (5 years ago)
- Registered office
- 7-8 Portmill Lane, Hitchin, Hertfordshire, SG5 1DJ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2024
- Last confirmation statement
- 3 December 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 Hitchin
Other active plumbing and heating companies registered in Hitchin.
- S.J. Thompson (Builders) Limited1997
- Total Mechanical Services Ltd2020
- Trinity Gas Limited2021
- Visick Plumbing and Heating Limited2009
- Whelan Plumbing and Heating Limited2024
- 4 Counties Plumbing & Heating Services Limited2012
- Aa Boilers & Heating Limited2021
- Airblu Limited2010
All plumbing and heating companies in Hitchin · All trades in Hitchin · Plumbers and heating engineers across the UK
Frequently asked questions
When are RTB Complete Limited's accounts due?
RTB Complete Limited's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is RTB Complete 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 31 December 2025, due by 31 December 2026, and one for the period to 31 March 2026, due by 31 March 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is RTB Complete Limited still trading?
RTB Complete 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 Complete Limited do?
RTB Complete Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is RTB Complete Limited?
RTB Complete Limited was incorporated on 4 December 2020, 5 years ago.
Who runs RTB Complete Limited?
RTB Complete Limited has 2 active directors, the longest-serving appointed in Dec 2020. Their names and service addresses are on the Companies House register.
Who owns RTB Complete Limited?
One person or company has significant control of RTB Complete Limited: an individual (owns 75% or more of the shares).
What is the penalty if RTB Complete 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 Complete 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.