- Companies
- Specialist contractors
- Biggleswade
- Zithel Group Ltd.
Zithel Group Ltd.
- Company number
- 12743581
- Incorporated
- 15 Jul 20206 years trading
- Registered office
- 25 Chambers Lodge, Chambers Way, Biggleswade, SG18 8ES
- Nature of business
- Other specialised construction activities n.e.c.; Agents involved in the sale of a variety of goods; Combined facilities support activities; General cleaning of buildings
Zithel Group Ltd. is a 6-year-old private limited company registered in Biggleswade, company number 12743581, one of 17 specialist construction companies in Biggleswade. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 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 £590 (-59%) on the year before, to £410.
- Net assets rose in 2 of 3 year-on-year comparisons on record.
- Current assets of £990 against £580 owed within a year: 1.7 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2025 | £410 | £990 | £580 | 0 | |
| 31 Jul 2024 | £1,000 | £1,000 | |||
| 31 Jul 2023 | £1 | £1 | 0 | ||
| 31 Jul 2022 | £0 | 0 |
Where Zithel Group Ltd. is registered
The registered office is in Biggleswade (SG18), in the Central Bedfordshire local authority area, East of England. Show SG18 8ES on a map.
Other trade companies in SG18
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- Imperial Block and Beam LtdBuilders
- Khyne Homes LimitedProperty developers
- JM Control Installations LtdElectricians
- K Flow Heating and Engineering LimitedPlumbers and heating engineers
- Forward Gear LtdMotor traders
- A-Number One Gardening Services LimitedLandscapers and gardeners
- The Mould Removal Company LtdSpecialist contractors
What happens if Zithel Group 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 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 12743581
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 July 2020 (6 years ago)
- Registered office
- 25 Chambers Lodge, Chambers Way, Biggleswade, SG18 8ES
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
Agents involved in the sale of a variety of goods (SIC 46190)
Combined facilities support activities (SIC 81100)
General cleaning of buildings (SIC 81210) - Year end
- 31 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 6 December 2025
- Previous names
- Zithel UK Ltd (until 22 Sep 2023)
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 Biggleswade
Other active specialist construction companies registered in Biggleswade.
- Axis RDB Limited2009
- DNM Property Developments Limited2004
- K. & H. Thermal Insulations Limited1973
- Kiyos Ltd2022
- Langford Windows Doors and Conservatories Limited2004
- M N P Building Services Limited2011
- Marquee Brickwork Ltd2022
- Ocd FM Ltd2014
All specialist construction companies in Biggleswade · All trades in Biggleswade · Specialist contractors across the UK
Frequently asked questions
When are Zithel Group Ltd.'s accounts due?
Zithel Group Ltd.'s next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is Zithel Group Ltd.'s CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is Zithel Group Ltd. still trading?
Zithel Group 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 Zithel Group Ltd. do?
Zithel Group Ltd. is registered under Other specialised construction activities n.e.c. (SIC 43999); Agents involved in the sale of a variety of goods (SIC 46190); Combined facilities support activities (SIC 81100); General cleaning of buildings (SIC 81210).
How old is Zithel Group Ltd.?
Zithel Group Ltd. was incorporated on 15 July 2020, 6 years ago.
What is the penalty if Zithel Group 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 Zithel Group 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.