- Companies
- Property developers
- Birmingham
- SN Geotechnical Services Limited
SN Geotechnical Services Limited
- Company number
- 10923808
- Incorporated
- 21 Aug 20179 years trading
- Registered office
- Unit 1 Apollo House Doris Road, Bordesley Green, Birmingham, B9 4SJ
- Nature of business
- Development of building projects; Construction of roads and motorways; Construction of railways and underground railways; Other professional, scientific and technical activities n.e.c.
SN Geotechnical Services Limited is a 9-year-old private limited company registered in Birmingham, company number 10923808, one of 1,027 property development companies in Birmingham. 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 up £11K (+10.9%) on the year before, to £116K.
- Net assets rose in 7 of 7 year-on-year comparisons on record.
- Current assets of £155K against £38K owed within a year: 4.0 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | £116K | £155K | £38K | 1 | |
| 31 Aug 2024 | £105K | £134K | £34K | 1 | |
| 31 Aug 2023 | £99K | £124K | £30K | 1 | |
| 31 Aug 2022 | £78K | £97K | £23K | 1 | |
| 31 Aug 2021 | £69K | £56K | £11K | 1 | |
| 31 Aug 2020 | £36K | £43K | £9,112 | 1 | |
| 31 Aug 2019 | £18K | £21K | £4,237 | 2 | |
| 31 Aug 2018 | £3,422 | £6,621 | £1,389 | 2 |
Who runs and owns SN Geotechnical Services Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| B*** R*** | Director | Aug 2017 |
1 former officer
| Name | Role | Appointed | Left |
|---|---|---|---|
| F*** R*** | Secretary | Aug 2017 | Sep 2017 |
Person with significant control
Where SN Geotechnical Services Limited is registered
The registered office is in Birmingham (B9), in the Birmingham local authority area, West Midlands. Show B9 4SJ on a map.
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- Jap Projects UK LimitedMotor traders
- Reliable Adaptations LtdFinishing trades
- Am Global Motors LtdMotor traders
- Gem Electrical & Mechanical Repairs LtdMechanics and garages
- MS Auto Group LtdMotor traders
What happens if SN Geotechnical Services 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
- 10923808
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 August 2017 (9 years ago)
- Registered office
- Unit 1 Apollo House Doris Road, Bordesley Green, Birmingham, B9 4SJ
- Nature of business
- Development of building projects (SIC 41100)
Construction of roads and motorways (SIC 42110)
Construction of railways and underground railways (SIC 42120)
Other professional, scientific and technical activities n.e.c. (SIC 74909) - Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 20 August 2025
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in Birmingham
Other active property development companies registered in Birmingham.
- SNL Consult Ltd2018
- South Church Side Limited2019
- South Hall Services Ltd2026
- Spankey Homes Limited2005
- Sparkj Property Ltd2025
- Spearhead Construction Limited1998
- Spectrum Homes Inc Ltd2020
- Sphere (Cherry Devco) Limited2026
All property development companies in Birmingham · All trades in Birmingham · Property developers across the UK
Frequently asked questions
When are SN Geotechnical Services Limited's accounts due?
SN Geotechnical Services Limited's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is SN Geotechnical Services 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 SN Geotechnical Services Limited still trading?
SN Geotechnical Services Limited is listed as active on the Companies House register (checked 13 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 SN Geotechnical Services Limited do?
SN Geotechnical Services Limited is registered under Development of building projects (SIC 41100); Construction of roads and motorways (SIC 42110); Construction of railways and underground railways (SIC 42120); Other professional, scientific and technical activities n.e.c. (SIC 74909).
How old is SN Geotechnical Services Limited?
SN Geotechnical Services Limited was incorporated on 21 August 2017, 9 years ago.
Who runs SN Geotechnical Services Limited?
SN Geotechnical Services Limited has 1 active director, the longest-serving appointed in Aug 2017. Their names and service addresses are on the Companies House register.
Who owns SN Geotechnical Services Limited?
One person or company has significant control of SN Geotechnical Services Limited: an individual (owns 75% or more of the shares).
What is the penalty if SN Geotechnical Services 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 SN Geotechnical Services Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.