- Companies
- Plumbers and heating engineers
- Bournemouth
- SNN Services Ltd
Company profile · Plumbers and heating engineers
SNN Services Ltd
SNN Services Ltd is a 6-year-old private limited company registered in Bournemouth, company number 12873767, one of 142 plumbing and heating companies in Bournemouth. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 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 SNN Services 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.
Financial snapshot, 2025
From the balance sheet at 30 September 2025, as filed at Companies House.
SNN Services Ltd 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 up £3,613 (+80.9%) on the year before, to £8,080.
- Net assets rose in 3 of 4 year-on-year comparisons on record.
- Current assets of £11K against £12K owed within a year: 0.9 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | £8,080 | £11K | £12K | 1 | |
| 30 Sep 2024 | £4,467 | £15K | £20K | 1 | |
| 30 Sep 2023 | £1,403 | £23K | £22K | 1 | |
| 30 Sep 2022 | £121 | £16K | £16K | 1 | |
| 30 Sep 2021 | £942 | £5,058 | £4,606 | 1 |
Where SNN Services Ltd is registered
The registered office is in Bournemouth (BH8), in the Bournemouth, Christchurch and Poole local authority area, South West. Show BH8 0PA on a map.
Other trade companies in BH8
- Everhomeinsulation LtdBuilders
- Afrikalert Clearing&Cleaning Services LtdCleaning companies
- Redhicks Repairs and Renovations LtdFinishing trades
- Tradeall Roofing & Building LtdRoofers
- Colossus Roofing LimitedRoofers
- Hammer & Home LtdBuilders
- Exterior Edge Group LtdCleaning companies
- Super Bin Bros LtdCleaning companies
What happens if SNN Services 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 30 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 12873767
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 September 2020 (6 years ago)
- Registered office
- 3 Tytherley Green, Bournemouth, BH8 0PA
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
Other construction installation (SIC 43290)
Other building completion and finishing (SIC 43390) - Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 28 September 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 Bournemouth
Other active plumbing and heating companies registered in Bournemouth.
- Solum GB Limited2007
- South Sky Building Services Ltd2016
- Southcoast Renewables UK Ltd2020
- Southern Gas Services Limited2008
- Splitway Services Ltd2023
- Stephen Bowater Limited2014
- Supreme Boiler Care Ltd2023
- T W Heat Mechanical Ltd2025
All plumbing and heating companies in Bournemouth · All trades in Bournemouth · Plumbers and heating engineers across the UK
Frequently asked questions
When are SNN Services Ltd's accounts due?
SNN Services Ltd's next accounts are due at Companies House by 30 June 2027 (in 261 days), covering the period to 30 September 2026.
When is SNN Services Ltd's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is SNN Services Ltd still trading?
SNN Services 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 SNN Services Ltd do?
SNN Services Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Other construction installation (SIC 43290); Other building completion and finishing (SIC 43390).
How old is SNN Services Ltd?
SNN Services Ltd was incorporated on 11 September 2020, 6 years ago.
What is the penalty if SNN Services 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 SNN Services 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.