- Companies
- Installers
- Manchester
- Multicore Networking Ltd
Multicore Networking Ltd
- Company number
- 17040928
- Incorporated
- 18 Feb 2026
- Registered office
- Piccadilly Business Centre Unit C Aldow Enterprise Park, Blackett Street, Manchester, M12 6AE
- Nature of business
- Other construction installation
Multicore Networking Ltd is a newly incorporated private limited company registered in Manchester, company number 17040928, one of 305 installation companies (insulation, lifts, shutters and similar) in Manchester. Its next accounts are due at Companies House on 18 November 2027, and its first CT600 is due at HMRC on 17 February 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.
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Where Multicore Networking Ltd is registered
The registered office is in Manchester (M12), in the Manchester local authority area, North West. Show M12 6AE on a map.
Other trade companies in M12
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- Gravvo LtdSpecialist contractors
- Admel Group LtdBuilders
- Bodywork Experts LtdMechanics and garages
Shared registered office
39 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 Multicore Networking 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 18 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 19 Nov 2027 to 18 Dec 2027 | £150 |
| 1 to 3 months late | 19 Dec 2027 to 18 Feb 2028 | £375 |
| 3 to 6 months late | 19 Feb 2028 to 18 May 2028 | £750 |
| More than 6 months late | From 19 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 17040928
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 February 2026
- Registered office
- Piccadilly Business Centre Unit C Aldow Enterprise Park, Blackett Street, Manchester, M12 6AE
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 28 February (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Manchester
Other active installation companies (insulation, lifts, shutters and similar) registered in Manchester.
- Nbrothers Investment Ltd2023
- Next Generation Renewables Limited2024
- NH Drylining Ltd2020
- No Gaps Between Ltd2022
- Noah's Roofing Solutions Ltd2025
- North Central Events Limited2017
- North West Mini Piling Ltd2023
- North West Piling Ltd2018
All installation companies (insulation, lifts, shutters and similar) in Manchester · All trades in Manchester · Installers across the UK
Frequently asked questions
When are Multicore Networking Ltd's accounts due?
Multicore Networking Ltd's next accounts are due at Companies House by 18 November 2027 (in 402 days), covering the period to 28 February 2027.
When is Multicore Networking 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 17 February 2027, due by 17 February 2028, and one for the period to 28 February 2027, due by 28 February 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Multicore Networking Ltd still trading?
Multicore Networking 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 Multicore Networking Ltd do?
Multicore Networking Ltd is registered under Other construction installation (SIC 43290).
How old is Multicore Networking Ltd?
Multicore Networking Ltd was incorporated on 18 February 2026, less than a year ago.
What is the penalty if Multicore Networking 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 Multicore Networking 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.