- Company number
- 09386512
- Incorporated
- 13 Jan 201511 years trading
- Registered office
- First Floor, 129 High Street, Guildford, Surrey, GU1 3AA
- Nature of business
- Construction of domestic buildings
Clemens & Tanner Ltd is a 11-year-old private limited company registered in Guildford, company number 09386512, one of 121 building contractors in Guildford. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 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 £10K (-2.6%) on the year before, to £381K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £397K against £19K owed within a year: more than 10 times cover.
- 3 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 Jan 2025 | £381K | £41K | £397K | £19K | 3 |
| 31 Jan 2024 | £391K | £29K | £415K | £20K | 3 |
| 31 Jan 2023 | £389K | £55K | £423K | £25K | 3 |
| 31 Jan 2022 | £398K | £376K | £577K | £181K | 3 |
| 31 Jan 2021 | £199K | £5,122 | £3.7M | £3.5M | 3 |
| 31 Jan 2020 | £313K | £259K | £2.9M | £2M | 0 |
| 31 Jan 2019 | £1.1M | £151K | £2.7M | £1.1M | 3 |
| 31 Jan 2018 | £832K | £451K | £3.2M | £1.8M | 3 |
| 31 Jan 2017 | £3,132 | £85K | £1.5M | £719K | |
| 31 Jan 2016 | £98 | £592K | £447K |
Where Clemens & Tanner Ltd is registered
The registered office is in Guildford (GU1), in the Guildford local authority area, South East. Show GU1 3AA on a map.
Other trade companies in GU1
- TWR Workshop LtdRepair services
- RTT Homes LimitedBuilders
- Centre Point Electrical LtdElectricians
- Maple Hill Property LtdProperty developers
- Harson Concord LtdProperty developers
- Corepoint Data Centres LtdProperty developers
- NHQ Developments LtdSpecialist contractors
- MKM Facilities LtdFinishing trades
Also registered at this address
11 other companies use the same registered office as Clemens & Tanner Ltd.
- Aluvita LimitedInstallers
- Bay Homes LimitedProperty developers
- CT (Iow) LtdProperty developers
- Greens Carpentry and Construction LimitedSpecialist contractors
- Harbour Industrial LtdProperty developers
- Lexstone Construction LimitedBuilders
- Solent View Homes LtdProperty developers
- ST Ives Developments LimitedProperty developers
- Tate Electrical Services LimitedElectricians
- Total Developments Southern LimitedProperty developers
- Woodham Oak LimitedProperty developers
What happens if Clemens & Tanner 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 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 09386512
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 January 2015 (11 years ago)
- Registered office
- First Floor, 129 High Street, Guildford, Surrey, GU1 3AA
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 13 January 2026
- Charges (mortgages)
- 1 outstanding of 3 registered
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Guildford
Other active building contractors registered in Guildford.
- CMCD Construction Ltd2021
- Company 500 Limited2010
- Cranfold Construction Limited2018
- Cranleigh Builders Limited1980
- Crownwood Estates Limited1987
- CS Full House Services Ltd2024
- DB Decorating & Building Services Ltd2026
- Durrant Design & Build Limited2018
All building contractors in Guildford · All trades in Guildford · Builders across the UK
Frequently asked questions
When are Clemens & Tanner Ltd's accounts due?
Clemens & Tanner Ltd's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.
When is Clemens & Tanner Ltd's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is Clemens & Tanner Ltd still trading?
Clemens & Tanner 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 Clemens & Tanner Ltd do?
Clemens & Tanner Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is Clemens & Tanner Ltd?
Clemens & Tanner Ltd was incorporated on 13 January 2015, 11 years ago.
What is the penalty if Clemens & Tanner 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 Clemens & Tanner 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.