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  4. Bmu Ltd

Bmu Ltd

ActiveNo accounts filed yet accountsCivil engineeringDurham
Company number
17302811
Incorporated
26 Jun 2026
Registered office
15 Front Street, Sherburn Hill, Durham, County Durham, DH6 1PA
Nature of business
Construction of utility projects for fluids
Accounts due in
531 days
26 Mar 2028
From the Companies House register, 1 Oct 2026

Bmu Ltd is a newly incorporated private limited company registered in Durham, company number 17302811, one of 121 civil engineering contractors in Durham. Its next accounts are due at Companies House on 26 March 2028, and its first CT600 is due at HMRC on 25 June 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.

Accounts due
26 Mar 2028
in 531 days
For the period to 30 Jun 2027
CT600 due (first of two)
25 Jun 2028
in 622 days
Period 26 Jun 2026 to 25 Jun 2027
CT600 due (second of two)
30 Jun 2028
in 627 days
Period 26 Jun 2027 to 30 Jun 2027
Corporation tax payment
1 Apr 2028
in 537 days
9 months and 1 day after the period end
Confirmation statement
9 Jul 2027
in 270 days

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Where Bmu Ltd is registered

Bmu Ltd's registered office on a map of the UK

The registered office is in Durham (DH6), in the County Durham local authority area, North East. Show DH6 1PA on a map.

Other trade companies in DH6

Shared registered office

114 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 Bmu 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 26 March 2028.

Companies HouseAccounts deliveredPenalty
Up to 1 month late27 Mar 2028 to 26 Apr 2028£150
1 to 3 months late27 Apr 2028 to 26 Jun 2028£375
3 to 6 months late27 Jun 2028 to 26 Sep 2028£750
More than 6 months lateFrom 27 Sep 2028£1,500

Penalties double if the accounts were also late the year before.

HMRC (CT600)FromPenalty
1 day late1 Jul 2028£200
3 months late30 Sep 2028another £200
6 months late30 Dec 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late30 Jun 2029another 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
17302811
Status
Active
Company type
Private limited company
Incorporated
26 June 2026
Registered office
15 Front Street, Sherburn Hill, Durham, County Durham, DH6 1PA
Nature of business
Construction of utility projects for fluids (SIC 42210)
Year end
30 June (accounting reference date)
Accounts type
No accounts filed yet

Filing notes for civil engineering contractors

Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.

Similar companies in Durham

Other active civil engineering contractors registered in Durham.

All civil engineering contractors in Durham · All trades in Durham · Civil engineering across the UK

Frequently asked questions

When are Bmu Ltd's accounts due?

Bmu Ltd's next accounts are due at Companies House by 26 March 2028 (in 531 days), covering the period to 30 June 2027.

When is Bmu 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 25 June 2027, due by 25 June 2028, and one for the period to 30 June 2027, due by 30 June 2028. Corporation tax is payable 9 months and 1 day after the end of each.

Is Bmu Ltd still trading?

Bmu 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 Bmu Ltd do?

Bmu Ltd is registered under Construction of utility projects for fluids (SIC 42210).

How old is Bmu Ltd?

Bmu Ltd was incorporated on 26 June 2026, less than a year ago.

What is the penalty if Bmu 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 Bmu Ltd on Companies House for filed documents, officers and the full history.

Report an error on this page

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.

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