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  4. SMW 31 Ltd

SMW 31 Ltd

ActiveNo accounts filed yet accountsMachinery repair and installationMildenhall
Company number
17041016
Incorporated
18 Feb 2026
Registered office
82A James Carter Road, Mildenhall, IP28 7DE
Nature of business
Repair and maintenance of aircraft and spacecraft; Retail sale via mail order houses or via Internet
Accounts due in
401 days
18 Nov 2027
From the Companies House register, 1 Oct 2026

SMW 31 Ltd is a newly incorporated private limited company registered in Mildenhall, company number 17041016, one of 25 machinery repair and installation companies in Mildenhall. 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.

Accounts due
18 Nov 2027
in 401 days
For the period to 28 Feb 2027
CT600 due (first of two)
17 Feb 2028
in 492 days
Period 18 Feb 2026 to 17 Feb 2027
CT600 due (second of two)
28 Feb 2028
in 503 days
Period 18 Feb 2027 to 28 Feb 2027
Corporation tax payment
1 Dec 2027
in 414 days
9 months and 1 day after the period end
Confirmation statement
3 Mar 2027
in 141 days

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Where SMW 31 Ltd is registered

SMW 31 Ltd's registered office on a map of the UK

The registered office is in Mildenhall (IP28), in the West Suffolk local authority area, East of England. Show IP28 7DE on a map.

Other trade companies in IP28

Shared registered office

459 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 SMW 31 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 HouseAccounts deliveredPenalty
Up to 1 month late19 Nov 2027 to 18 Dec 2027£150
1 to 3 months late19 Dec 2027 to 18 Feb 2028£375
3 to 6 months late19 Feb 2028 to 18 May 2028£750
More than 6 months lateFrom 19 May 2028£1,500

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

HMRC (CT600)FromPenalty
1 day late29 Feb 2028£200
3 months late28 May 2028another £200
6 months late28 Aug 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late28 Feb 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
17041016
Status
Active
Company type
Private limited company
Incorporated
18 February 2026
Registered office
82A James Carter Road, Mildenhall, IP28 7DE
Nature of business
Repair and maintenance of aircraft and spacecraft (SIC 33160)
Retail sale via mail order houses or via Internet (SIC 47910)
Year end
28 February (accounting reference date)
Accounts type
No accounts filed yet

Filing notes for machinery repair and installation companies

Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.

Similar companies in Mildenhall

Other active machinery repair and installation companies registered in Mildenhall.

All machinery repair and installation companies in Mildenhall · All trades in Mildenhall · Machinery repair and installation across the UK

Frequently asked questions

When are SMW 31 Ltd's accounts due?

SMW 31 Ltd's next accounts are due at Companies House by 18 November 2027 (in 401 days), covering the period to 28 February 2027.

When is SMW 31 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 SMW 31 Ltd still trading?

SMW 31 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 SMW 31 Ltd do?

SMW 31 Ltd is registered under Repair and maintenance of aircraft and spacecraft (SIC 33160); Retail sale via mail order houses or via Internet (SIC 47910).

How old is SMW 31 Ltd?

SMW 31 Ltd was incorporated on 18 February 2026, less than a year ago.

What is the penalty if SMW 31 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 SMW 31 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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