- Companies
- Specialist contractors
- Southampton
- Allied Maintenance Ltd
Allied Maintenance Ltd
- Company number
- 17077594
- Incorporated
- 9 Mar 2026
- Registered office
- 77 Bedford Place, Southampton, SO15 2DF
- Nature of business
- Other specialised construction activities n.e.c.
Allied Maintenance Ltd is a newly incorporated private limited company registered in Southampton, company number 17077594, one of 202 specialist construction companies in Southampton. Its next accounts are due at Companies House on 9 December 2027, and its first CT600 is due at HMRC on 8 March 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?
File the first accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Allied Maintenance LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
Where Allied Maintenance Ltd is registered
The registered office is in Southampton (SO15), in the Southampton local authority area, South East. Show SO15 2DF on a map.
Other trade companies in SO15
- Enginetek Marine LimitedMachinery repair and installation
- The DPF Guy LtdMechanics and garages
- Redbridge Accident Repair LtdMechanics and garages
- Mahakali Engineer Services LtdMachinery repair and installation
- Genuinecarpartsuk LtdMotor traders
- MK Cars & Parts LtdMotor traders
- SMS Building LimitedFinishing trades
- Sonridge Building Group LtdCivil engineering
Also registered at this address
7 other companies use the same registered office as Allied Maintenance Ltd.
- 3 Futures Developments LtdBuilders
- Conditor Project X LtdProperty developers
- Fast Fix Commercial Tyres LtdMotor traders
- JRJ Auto Mechanics LtdMechanics and garages
- Ladis Autos LtdMechanics and garages
- The DPF Guy LtdMechanics and garages
- Velon Motors LtdMotor traders
What happens if Allied Maintenance 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 9 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 10 Dec 2027 to 9 Jan 2028 | £150 |
| 1 to 3 months late | 10 Jan 2028 to 9 Mar 2028 | £375 |
| 3 to 6 months late | 10 Mar 2028 to 9 Jun 2028 | £750 |
| More than 6 months late | From 10 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 17077594
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 March 2026
- Registered office
- 77 Bedford Place, Southampton, SO15 2DF
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 March (accounting reference date)
- Accounts type
- No accounts filed yet
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 Southampton
Other active specialist construction companies registered in Southampton.
- Ams Developers Ltd2025
- Apollo Facilities Services Limited2016
- Aps Home Improvements Ltd2021
- Atc Property Maintenance Limited2010
- B Batten Renovations & Development Ltd2022
- B Manley Services Limited2012
- Besmir Construction Ltd2023
- BGK Construction Limited2015
All specialist construction companies in Southampton · All trades in Southampton · Specialist contractors across the UK
Frequently asked questions
When are Allied Maintenance Ltd's accounts due?
Allied Maintenance Ltd's next accounts are due at Companies House by 9 December 2027 (in 422 days), covering the period to 31 March 2027.
When is Allied Maintenance 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 8 March 2027, due by 8 March 2028, and one for the period to 31 March 2027, due by 31 March 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Allied Maintenance Ltd still trading?
Allied Maintenance 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 Allied Maintenance Ltd do?
Allied Maintenance Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Allied Maintenance Ltd?
Allied Maintenance Ltd was incorporated on 9 March 2026, less than a year ago.
What is the penalty if Allied Maintenance 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 Allied Maintenance 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.