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  4. Fitzsimons Engineering Services Limited

Fitzsimons Engineering Services Limited

ActiveNo accounts filed yet accountsMachinery repair and installationBelfast
Company number
NI743720
Incorporated
13 Sep 2026
Registered office
9 Grangeville Gardens, Belfast, BT10 0HJ
Nature of business
Repair of machinery; Maintenance and repair of motor vehicles; Engineering related scientific and technical consulting activities; Other engineering activities
Accounts due in
610 days
13 Jun 2028
From the Companies House register, 1 Oct 2026

Fitzsimons Engineering Services Limited is a newly incorporated private limited company registered in Belfast, company number NI743720, one of 90 machinery repair and installation companies in Belfast. Its next accounts are due at Companies House on 13 June 2028, and its first CT600 is due at HMRC on 12 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.

Accounts due
13 Jun 2028
in 610 days
For the period to 30 Sep 2027
CT600 due (first of two)
12 Sep 2028
in 701 days
Period 13 Sep 2026 to 12 Sep 2027
CT600 due (second of two)
30 Sep 2028
in 719 days
Period 13 Sep 2027 to 30 Sep 2027
Corporation tax payment
1 Jul 2028
in 628 days
9 months and 1 day after the period end
Confirmation statement
26 Sep 2027
in 349 days

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Where Fitzsimons Engineering Services Limited is registered

Fitzsimons Engineering Services Limited's registered office on a map of the UK

The registered office is in Belfast (BT10), in the Belfast local authority area, Northern Ireland. Show BT10 0HJ on a map.

Other trade companies in BT10

What happens if Fitzsimons Engineering Services Limited 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 13 June 2028.

Companies HouseAccounts deliveredPenalty
Up to 1 month late14 Jun 2028 to 13 Jul 2028£150
1 to 3 months late14 Jul 2028 to 13 Sep 2028£375
3 to 6 months late14 Sep 2028 to 13 Dec 2028£750
More than 6 months lateFrom 14 Dec 2028£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Oct 2028£200
3 months late30 Dec 2028another £200
6 months late30 Mar 2029HMRC estimates the tax and adds 10% of the unpaid tax
12 months late30 Sep 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
NI743720
Status
Active
Company type
Private limited company
Incorporated
13 September 2026
Registered office
9 Grangeville Gardens, Belfast, BT10 0HJ
Nature of business
Repair of machinery (SIC 33120)
Maintenance and repair of motor vehicles (SIC 45200)
Engineering related scientific and technical consulting activities (SIC 71122)
Other engineering activities (SIC 71129)
Year end
30 September (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 Belfast

Other active machinery repair and installation companies registered in Belfast.

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

Frequently asked questions

When are Fitzsimons Engineering Services Limited's accounts due?

Fitzsimons Engineering Services Limited's next accounts are due at Companies House by 13 June 2028 (in 610 days), covering the period to 30 September 2027.

When is Fitzsimons Engineering Services Limited's CT600 due?

The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 12 September 2027, due by 12 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 Fitzsimons Engineering Services Limited still trading?

Fitzsimons Engineering Services Limited 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 Fitzsimons Engineering Services Limited do?

Fitzsimons Engineering Services Limited is registered under Repair of machinery (SIC 33120); Maintenance and repair of motor vehicles (SIC 45200); Engineering related scientific and technical consulting activities (SIC 71122); Other engineering activities (SIC 71129).

How old is Fitzsimons Engineering Services Limited?

Fitzsimons Engineering Services Limited was incorporated on 13 September 2026, less than a year ago.

What is the penalty if Fitzsimons Engineering Services Limited 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 Fitzsimons Engineering Services Limited 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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