- Companies
- Specialist contractors
- Whitstable
- Southern Septic Surveyors Ltd
Southern Septic Surveyors Ltd
- Company number
- 07190122
- Incorporated
- 16 Mar 201016 years trading
- Registered office
- 100 High Street, Whitstable, Kent, CT5 1AT
- Nature of business
- Other specialised construction activities n.e.c.
Southern Septic Surveyors Ltd is a 16-year-old private limited company registered in Whitstable, company number 07190122, one of 32 specialist construction companies in Whitstable. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 up £7,269 (+3.3%) on the year before, to £227K.
- Net assets rose in 6 of 6 year-on-year comparisons on record.
- Current assets of £229K against £81K owed within a year: 2.8 times cover.
- 4 employees on average during the year.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £227K | £191K | £229K | £81K | 4 |
| 31 Mar 2024 | £220K | £134K | £160K | £43K | 4 |
| 31 Mar 2023 | £200K | £131K | £188K | £51K | 0 |
| 31 Mar 2022 | £194K | £130K | £167K | £53K | 3 |
| 31 Mar 2021 | £150K | £104K | £128K | £39K | 2 |
| 31 Mar 2020 | £135K | £95K | £109K | £29K | 2 |
| 31 Mar 2019 | £126K | £99K | £113K | £47K | 2 |
Where Southern Septic Surveyors Ltd is registered
The registered office is in Whitstable (CT5), in the Canterbury local authority area, England. Show CT5 1AT on a map.
Other trade companies in CT5
- Ba Cars Whitstable LtdMotor traders
- J & S Property Development Kent LtdProperty developers
- Whitstable and Thanet Roofing LimitedRoofers
- Kentfloorsanding LtdFloor and wall tilers
- KMD Safety Solutions LtdSpecialist contractors
- RBS Climate and Build LtdPlumbers and heating engineers
- CRK Commercial LtdRoofers
- Storm General Builders LtdBuilders
Also registered at this address
7 other companies use the same registered office as Southern Septic Surveyors Ltd.
- Abate (Kent) LimitedFinishing trades
- C & A W Engineering LimitedSpecialist contractors
- CCCS U.K. LtdMachinery repair and installation
- Ett Projects LimitedFloor and wall tilers
- John Taylor & Green LimitedFinishing trades
- R Windsor Gas Services LimitedPlumbers and heating engineers
- Roydens LimitedMotor traders
What happens if Southern Septic Surveyors 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 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
- 07190122
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 March 2010 (16 years ago)
- Registered office
- 100 High Street, Whitstable, Kent, CT5 1AT
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 16 March 2026
- Previous names
- MTM Environmental and Civils Limited (until 13 Feb 2026)
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Whitstable
Other active specialist construction companies registered in Whitstable.
- Whitsable Morson Ltd2023
- A A S T Limited2008
- Adderley Technical Consulting Limited2023
- Ar Home Solutions Ltd2026
- Buchan Contracts Limited2024
- Bulldog Ground Screws Ltd2026
- C & A W Engineering Limited2002
- C.A. Construct Limited2026
All specialist construction companies in Whitstable · All trades in Whitstable · Specialist contractors across the UK
Frequently asked questions
When are Southern Septic Surveyors Ltd's accounts due?
Southern Septic Surveyors Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Southern Septic Surveyors Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Southern Septic Surveyors Ltd still trading?
Southern Septic Surveyors 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 Southern Septic Surveyors Ltd do?
Southern Septic Surveyors Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Southern Septic Surveyors Ltd?
Southern Septic Surveyors Ltd was incorporated on 16 March 2010, 16 years ago.
What is the penalty if Southern Septic Surveyors 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 Southern Septic Surveyors 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.