- Company number
- 10448191
- Incorporated
- 26 Oct 20169 years trading
- Registered office
- 54 Hillfoot Road, Shillington, Hitchin, SG5 3NR
- Nature of business
- Construction of domestic buildings
Arch-Con Limited is a 9-year-old private limited company registered in Hitchin, company number 10448191, one of 92 building contractors in Hitchin. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 £13K (+353.3%) on the year before, to £17K.
- Net assets rose in 6 of 8 year-on-year comparisons on record.
- Current assets of £17K against £1,266 owed within a year: more than 10 times cover.
- 2 employees on average, up from -1 the year before.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2025 | £17K | £17K | £1,266 | 2 | |
| 31 Oct 2024 | £3,783 | £4,106 | £323 | -1 | |
| 31 Oct 2023 | £1,998 | £2,442 | -1 | ||
| 31 Oct 2022 | -£41K | £2,431 | 1 | ||
| 31 Oct 2021 | -£49K | £765 | 1 | ||
| 31 Oct 2020 | -£50K | 1 | |||
| 31 Oct 2019 | £924 | £924 | £0 | 8 | |
| 31 Oct 2018 | £10K | £10K | |||
| 31 Oct 2017 | £0 |
Where Arch-Con Limited is registered
The registered office is in Hitchin (SG5), in the Central Bedfordshire local authority area, East of England. Show SG5 3NR on a map.
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What happens if Arch-Con 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 10448191
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 October 2016 (9 years ago)
- Registered office
- 54 Hillfoot Road, Shillington, Hitchin, SG5 3NR
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 5 June 2026
- Previous names
- Arconic Limited (until 7 Sep 2017)
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 Hitchin
Other active building contractors registered in Hitchin.
- Argn Construction Ltd2023
- BBS Building Services Limited2018
- Beam Construction Limited2011
- Brook View Plumbing and Property Services Limited2020
- Camp & Co Developments Limited2021
- Capital Contractors South East Ltd2023
- Commercial Fire Protection Ltd2021
- Coombs Direct Limited1999
All building contractors in Hitchin · All trades in Hitchin · Builders across the UK
Frequently asked questions
When are Arch-Con Limited's accounts due?
Arch-Con Limited's next accounts are due at Companies House by 31 July 2027 (in 292 days), covering the period to 31 October 2026.
When is Arch-Con Limited's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is Arch-Con Limited still trading?
Arch-Con 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 Arch-Con Limited do?
Arch-Con Limited is registered under Construction of domestic buildings (SIC 41202).
How old is Arch-Con Limited?
Arch-Con Limited was incorporated on 26 October 2016, 9 years ago.
What is the penalty if Arch-Con 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 Arch-Con 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.