- Companies
- Plumbers and heating engineers
- Wells
- RSG Plumbing & Sons Ltd
RSG Plumbing & Sons Ltd
- Company number
- 15203970
- Incorporated
- 11 Oct 20233 years trading
- Registered office
- One, New Street, Wells, Somerset, BA5 2LA
- Nature of business
- Plumbing, heat and air-conditioning installation
RSG Plumbing & Sons Ltd is a 3-year-old private limited company registered in Wells, company number 15203970, one of 7 plumbing and heating companies in Wells. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 RSG Plumbing & Sons LtdOr 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.
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 up £1,549 on the year before, to £1,687.
- Current assets of £54K against £54K owed within a year: 1.0 times cover.
- 4 employees on average during the year.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2025 | £1,687 | £54K | £54K | 4 | |
| 31 Oct 2024 | £138 | £44K | £21K | 4 |
Where RSG Plumbing & Sons Ltd is registered
The registered office is in Wells (BA5), in the Somerset local authority area, South West. Show BA5 2LA on a map.
Other trade companies in BA5
- Oratory Development LtdProperty developers
- Brox Holdings LtdProperty developers
- Crichel Mount Development LtdProperty developers
- R W Morgan Projects LimitedProperty developers
- Ultima Flooring LimitedFloor and wall tilers
- Priddy Garage LimitedMechanics and garages
- The Motor House Somerset LtdMotor traders
- SW Roofing Contractor (Wells) LtdRoofers
Also registered at this address
13 other companies use the same registered office as RSG Plumbing & Sons Ltd.
- B.R Day Groundworks LimitedGroundworks and demolition
- Chambers Services (Surfacing & Groundworks Contractors) LtdGroundworks and demolition
- Coxley Developments LimitedProperty developers
- Croscombe Roofing LtdRoofers
- G D Smith LimitedFinishing trades
- Gemini Electrics LimitedElectricians
- Merlin Car & Commercial LimitedMechanics and garages
- N & C Parfitt LimitedMechanics and garages
- Pendulum Power Connections LtdElectricians
- R D Jeanes LtdFinishing trades
- Rogers Restorations LimitedElectricians
- Satis Consulting LimitedSpecialist contractors
- Woodcrescent Properties LimitedProperty developers
What happens if RSG Plumbing & Sons Ltd 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 15203970
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 October 2023 (3 years ago)
- Registered office
- One, New Street, Wells, Somerset, BA5 2LA
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 10 October 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 Wells
Other active plumbing and heating companies registered in Wells.
- South-West Fireplaces Limited2013
- Aqua Systems Winscombe Limited2010
- F J Abbott & Co Limited2001
- Harris Heating Somerset Ltd2025
- Ohs Oil Heating Services Ltd2017
- Pulse Services Limited1987
All plumbing and heating companies in Wells · All trades in Wells · Plumbers and heating engineers across the UK
Frequently asked questions
When are RSG Plumbing & Sons Ltd's accounts due?
RSG Plumbing & Sons Ltd's next accounts are due at Companies House by 31 July 2027 (in 291 days), covering the period to 31 October 2026.
When is RSG Plumbing & Sons Ltd's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is RSG Plumbing & Sons Ltd still trading?
RSG Plumbing & Sons Ltd 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 RSG Plumbing & Sons Ltd do?
RSG Plumbing & Sons Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is RSG Plumbing & Sons Ltd?
RSG Plumbing & Sons Ltd was incorporated on 11 October 2023, 3 years ago.
What is the penalty if RSG Plumbing & Sons Ltd 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 RSG Plumbing & Sons Ltd 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.