- Companies
- Scaffolders
- Harrow
- Ac Operations Ltd
Ac Operations Ltd
- Company number
- 17485309
- Incorporated
- 28 Sep 2026
- Registered office
- Congress House 14 Lyon Road, 2ND Floor, Harrow, Middlesex, HA1 2EN
- Nature of business
- Scaffold erection
Ac Operations Ltd is a newly incorporated private limited company registered in Harrow, company number 17485309, one of 9 scaffolding companies in Harrow. Its next accounts are due at Companies House on 28 June 2028, and its first CT600 is due at HMRC on 27 September 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
Is this your company?
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Where Ac Operations Ltd is registered
The registered office is in Harrow (HA1), in the Harrow local authority area, London. Show HA1 2EN on a map.
Other trade companies in HA1
- Cabos Electrical LimitedElectricians
- Mia Maria Services LtdCleaning companies
- Verde Masters LtdLandscapers and gardeners
- Omega Works Group LtdLandscapers and gardeners
- Call 'Em LimitedPlumbers and heating engineers
- Swan Roofing Services LimitedRoofers
- DRV Property Solutions LtdPainters and decorators
- Moo’S Cleaning LtdCleaning companies
What happens if Ac Operations 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 28 June 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 29 Jun 2028 to 28 Jul 2028 | £150 |
| 1 to 3 months late | 29 Jul 2028 to 28 Sep 2028 | £375 |
| 3 to 6 months late | 29 Sep 2028 to 28 Dec 2028 | £750 |
| More than 6 months late | From 29 Dec 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2028 | £200 |
| 3 months late | 30 Dec 2028 | another £200 |
| 6 months late | 30 Mar 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 2029 | 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
- 17485309
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 September 2026
- Registered office
- Congress House 14 Lyon Road, 2ND Floor, Harrow, Middlesex, HA1 2EN
- Nature of business
- Scaffold erection (SIC 43991)
- Year end
- 30 September (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for scaffolding companies
Scaffolding companies own a lot of equipment that wears out, so capital allowances on scaffold stock and vehicles are usually the biggest adjustment between accounting profit and taxable profit.
Similar companies in Harrow
Other active scaffolding companies registered in Harrow.
- Access Contractors UK Ltd2017
- Ae Scaffolding Ltd2007
- GN Scaffolding Limited2023
- Gorilla Scaffolding Ltd2023
- Mark Godleman Rigging Services Limited2012
- S.H.F Scaffolding Ltd2022
- Subcore Scaffolding Ltd2025
- TDS Scaffolding Ltd2024
All scaffolding companies in Harrow · All trades in Harrow · Scaffolders across the UK
Frequently asked questions
When are Ac Operations Ltd's accounts due?
Ac Operations Ltd's next accounts are due at Companies House by 28 June 2028 (in 625 days), covering the period to 30 September 2027.
When is Ac Operations Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 27 September 2027, due by 27 September 2028, and one for the period to 30 September 2027, due by 30 September 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Ac Operations Ltd still trading?
Ac Operations 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 Ac Operations Ltd do?
Ac Operations Ltd is registered under Scaffold erection (SIC 43991).
How old is Ac Operations Ltd?
Ac Operations Ltd was incorporated on 28 September 2026, less than a year ago.
What is the penalty if Ac Operations 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 Ac Operations 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.