- Companies
- Specialist contractors
- Hayes
- Advanced Gas Utilities Ltd
Advanced Gas Utilities Ltd
- Company number
- 13158566
- Incorporated
- 26 Jan 20215 years trading
- Registered office
- 773 Uxbridge Road, Hayes, UB4 8HY
- Nature of business
- Other specialised construction activities n.e.c.
Advanced Gas Utilities Ltd is a 5-year-old private limited company registered in Hayes, company number 13158566, one of 84 specialist construction companies in Hayes. 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 up £12K (+5.9%) on the year before, to £210K.
- Net assets rose in 3 of 3 year-on-year comparisons on record.
- Current assets of £161K against £16K owed within a year: 10.0 times cover.
- 1 employee on average during the year.
- 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 Jan 2025 | £210K | £161K | £16K | 1 | |
| 31 Jan 2024 | £199K | £132K | £37K | 1 | |
| 31 Jan 2023 | £134K | £73K | £59K | 1 | |
| 31 Jan 2022 | £41K | £43K | £517 | 0 |
Where Advanced Gas Utilities Ltd is registered
The registered office is in Hayes (UB4), in the Hillingdon local authority area, London. Show UB4 8HY on a map.
Other trade companies in UB4
- J A M Building Services LtdProperty developers
- Bhindi Construction LtdBuilders
- Ij&Co Services LimitedMotor traders
- SKM Builders1 LtdBuilders
- Jap Parts and More LtdMotor traders
- Onlytiler13 Pannu LtdFloor and wall tilers
- J.K & Sons Roofing LtdRoofers
- Randhawa Construction Services LtdBuilders
Shared registered office
47 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Advanced Gas Utilities 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
- 13158566
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 January 2021 (5 years ago)
- Registered office
- 773 Uxbridge Road, Hayes, UB4 8HY
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 25 January 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 Hayes
Other active specialist construction companies registered in Hayes.
- Ainz Consultants Ltd2021
- Akp Drill Limited2026
- Alex UK Construction Ltd2024
- Alfred Rigging Ltd2019
- Amg Abseiling Ltd2020
- Ava Constructions & Decors Ltd2015
- Awaleh Contract Services Ltd2015
- Azc Consultancy Ltd2025
All specialist construction companies in Hayes · All trades in Hayes · Specialist contractors across the UK
Frequently asked questions
When are Advanced Gas Utilities Ltd's accounts due?
Advanced Gas Utilities 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 Advanced Gas Utilities 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 Advanced Gas Utilities Ltd still trading?
Advanced Gas Utilities 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 Advanced Gas Utilities Ltd do?
Advanced Gas Utilities Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Advanced Gas Utilities Ltd?
Advanced Gas Utilities Ltd was incorporated on 26 January 2021, 5 years ago.
What is the penalty if Advanced Gas Utilities 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 Advanced Gas Utilities 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.