- Companies
- Plumbers and heating engineers
- Southend-on-Sea
- Soltec (UK) Limited
Soltec (UK) Limited
- Company number
- 03238080
- Incorporated
- 15 Aug 199630 years trading
- Registered office
- 13 Farriers Way, Temple Farm Industrial Estate, Southend-on-Sea, Essex, SS2 5RY
- Nature of business
- Plumbing, heat and air-conditioning installation
Soltec (UK) Limited is a 30-year-old private limited company registered in Southend-on-Sea, company number 03238080, one of 52 plumbing and heating companies in Southend-on-Sea. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 £59K (-26.4%) on the year before, to £165K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £186K against £51K owed within a year: 3.7 times cover.
- 5 employees on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | £165K | £132K | £186K | £51K | 5 |
| 31 Aug 2024 | £224K | £208K | £259K | £70K | 5 |
| 31 Aug 2023 | £270K | £213K | £313K | £83K | 6 |
| 31 Aug 2022 | £349K | £296K | £413K | £98K | 5 |
| 31 Aug 2021 | £287K | £306K | £385K | £153K | 6 |
| 31 Aug 2020 | £203K | £144K | £271K | £124K | 10 |
| 31 Aug 2019 | £151K | £210K | £112K | 11 | |
| 31 Aug 2018 | £152K | £274K | £186K | ||
| 31 Aug 2017 | £137K | £339K | £241K | ||
| 31 Aug 2016 | £118K | £48K | £305K | £222K |
Public contracts won
Soltec (UK) Limited has 2 public sector contract awards on record; the ones with their own published value total £428K, from 2021 to 2025. Source: Contracts Finder and Find a Tender award notices.
Awards by year
Main buyers
- Southend-on-Sea City Council1 award
- H M Revenue & Customs1 award
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Southend-on-Sea City Council | Southend Pier Pavilion Air Compliance | £28K | 20 Nov 2025 |
| H M Revenue & Customs | BST Programme Azure for Dynamics Contract | £400K | 4 Mar 2021 |
Where Soltec (UK) Limited is registered
The registered office is in Southend-on-Sea (SS2), in the Southend-on-Sea local authority area, East of England. Show SS2 5RY on a map.
Other trade companies in SS2
- Auto Point Services LtdMechanics and garages
- Lews Electrical LtdElectricians
- Joycarparts LtdMotor traders
- Waterfield Construction LtdBuilders
- Eddie's Vehicle Detailing LtdMechanics and garages
- Attac Projects An Trade Management LtdInstallers
- Southend Renovations LtdBuilders
- Boiro Projects LtdSpecialist contractors
What happens if Soltec (UK) 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 03238080
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 August 1996 (30 years ago)
- Registered office
- 13 Farriers Way, Temple Farm Industrial Estate, Southend-on-Sea, Essex, SS2 5RY
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 14 August 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
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 Southend-on-Sea
Other active plumbing and heating companies registered in Southend-on-Sea.
- Southend Plumber Limited2016
- Tamba Heating&Gas Solutions Ltd2025
- Whitehouse Plumbing and Heating Ltd2016
- A Zekthi Limited2016
- A. R. Gas Heating & Plumbing Services Limited2015
- Aa Air Services Limited2020
- Absolute Adaptions Limited2010
- Absolute Leak Detection Limited2017
All plumbing and heating companies in Southend-on-Sea · All trades in Southend-on-Sea · Plumbers and heating engineers across the UK
Frequently asked questions
When are Soltec (UK) Limited's accounts due?
Soltec (UK) Limited's next accounts are due at Companies House by 31 May 2027 (in 231 days), covering the period to 31 August 2026.
When is Soltec (UK) Limited's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is Soltec (UK) Limited still trading?
Soltec (UK) 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 Soltec (UK) Limited do?
Soltec (UK) Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Soltec (UK) Limited?
Soltec (UK) Limited was incorporated on 15 August 1996, 30 years ago.
Has Soltec (UK) Limited won public sector contracts?
Yes. Soltec (UK) Limited has 2 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £428K), most recently from Southend-on-Sea City Council.
What is the penalty if Soltec (UK) 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 Soltec (UK) 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.