- Companies
- Facilities management
- London
- Aether Compliance Limited
Aether Compliance Limited
- Company number
- 10434373
- Incorporated
- 18 Oct 20169 years trading
- Registered office
- 7 Bell Yard, London, WC2A 2JR
- Nature of business
- Combined facilities support activities
Aether Compliance Limited is a 9-year-old private limited company registered in London, company number 10434373, one of 689 facilities management companies in London. Its next accounts are due at Companies House on 31 December 2026, and its first CT600 is due at HMRC on 31 December 2026.
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 £75K (+20.5%) on the year before, to -£291K.
- Net assets rose in 4 of 7 year-on-year comparisons on record.
- Current assets of £969K against £1.3M owed within a year: 0.7 times cover.
- 42 employees on average, up from 30 the year before.
- Balance sheets on record for 8 years, 2017 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2024 | -£291K | £15K | £969K | £1.3M | 42 |
| 31 Dec 2023 | -£366K | £565K | £960K | 30 | |
| 31 Dec 2022 | -£7,669 | £13K | £601K | £660K | 29 |
| 31 Dec 2021 | -£130K | £25K | £260K | £479K | 20 |
| 31 Oct 2020 | -£45K | £13K | £321K | £393K | 19 |
| 31 Oct 2019 | -£5,831 | £8,174 | £273K | £335K | 15 |
| 31 Oct 2018 | -£27K | £42K | £65K | £131K | |
| 31 Oct 2017 | -£53K | £53K | £22K | £85K |
Where Aether Compliance Limited is registered
The registered office is in London (WC2A), in the Westminster local authority area, London. Show WC2A 2JR on a map.
Other trade companies in WC2A
- Eg Cleaner Company LtdCleaning companies
- Moore's Scaffolding LtdScaffolders
- Regal Motors LimitedMechanics and garages
- Lifetime Roofing Specialist LimitedRoofers
- MJ Construction Contractor LtdBuilders
- Ridgeworks (South) LtdRoofers
- Spacex Concrete LtdProperty developers
- Nationwide Roofing & Warranty LimitedBuilders
Shared registered office
221 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 Aether Compliance 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 10434373
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 October 2016 (9 years ago)
- Registered office
- 7 Bell Yard, London, WC2A 2JR
- Nature of business
- Combined facilities support activities (SIC 81100)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2024
- Last confirmation statement
- 3 April 2026
- Charges (mortgages)
- 1 outstanding of 2 registered
- Previous names
- Ductwork Compliance Limited (until 28 Apr 2022)
Filing notes for facilities management companies
Facilities management companies usually invoice on contract, so accrued income and deferred income matter at the year end.
Similar companies in London
Other active facilities management companies registered in London.
- Agile Facility Services Ltd2021
- Ah Facilities Management Ltd2024
- Aka Cleaning & Facilities Limited2021
- AlcalÁ Operations Ltd2026
- Alexander Henry Building & Maintenance Ltd2016
- Alexandra House (Sulgrave Road) Limited1982
- All About Hospitality Ltd2026
- All Counties FM Limited2025
All facilities management companies in London · All trades in London · Facilities management across the UK
Frequently asked questions
When are Aether Compliance Limited's accounts due?
Aether Compliance Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Aether Compliance Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 31 December 2025, due by 31 December 2026, and one for the period to 31 March 2026, due by 31 March 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Aether Compliance Limited still trading?
Aether Compliance 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 Aether Compliance Limited do?
Aether Compliance Limited is registered under Combined facilities support activities (SIC 81100).
How old is Aether Compliance Limited?
Aether Compliance Limited was incorporated on 18 October 2016, 9 years ago.
What is the penalty if Aether Compliance 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 Aether Compliance 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.