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  1. Companies
  2. Installers
  3. Romsey
  4. Aj Services & Build Ltd

Aj Services & Build Ltd

ActiveNo accounts filed yet accountsInstallersRomsey
Company number
17134160
Incorporated
2 Apr 2026
Registered office
Top Floor, Buckley House, 31A the Hundred, Romsey, Hampshire, SO51 8GD
Nature of business
Other construction installation
Accounts due in
446 days
2 Jan 2028
From the Companies House register, 1 Oct 2026

Aj Services & Build Ltd is a newly incorporated private limited company registered in Romsey, company number 17134160, one of 12 installation companies (insulation, lifts, shutters and similar) in Romsey. Its next accounts are due at Companies House on 2 January 2028, and its first CT600 is due at HMRC on 1 April 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
2 Jan 2028
in 446 days
For the period to 30 Apr 2027
CT600 due (first of two)
1 Apr 2028
in 536 days
Period 2 Apr 2026 to 1 Apr 2027
CT600 due (second of two)
30 Apr 2028
in 565 days
Period 2 Apr 2027 to 30 Apr 2027
Corporation tax payment
1 Feb 2028
in 476 days
9 months and 1 day after the period end
Confirmation statement
15 Apr 2027
in 184 days

Is this your company?

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Where Aj Services & Build Ltd is registered

Aj Services & Build Ltd's registered office on a map of the UK

The registered office is in Romsey (SO51), in the Test Valley local authority area, South East. Show SO51 8GD on a map.

Other trade companies in SO51

Also registered at this address

21 other companies use the same registered office as Aj Services & Build Ltd.

What happens if Aj Services & Build 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 2 January 2028.

Companies HouseAccounts deliveredPenalty
Up to 1 month late3 Jan 2028 to 2 Feb 2028£150
1 to 3 months late3 Feb 2028 to 2 Apr 2028£375
3 to 6 months late3 Apr 2028 to 2 Jul 2028£750
More than 6 months lateFrom 3 Jul 2028£1,500

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

HMRC (CT600)FromPenalty
1 day late1 May 2028£200
3 months late30 Jul 2028another £200
6 months late30 Oct 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late30 Apr 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
17134160
Status
Active
Company type
Private limited company
Incorporated
2 April 2026
Registered office
Top Floor, Buckley House, 31A the Hundred, Romsey, Hampshire, SO51 8GD
Nature of business
Other construction installation (SIC 43290)
Year end
30 April (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 Romsey

Other active installation companies (insulation, lifts, shutters and similar) registered in Romsey.

All installation companies (insulation, lifts, shutters and similar) in Romsey · All trades in Romsey · Installers across the UK

Frequently asked questions

When are Aj Services & Build Ltd's accounts due?

Aj Services & Build Ltd's next accounts are due at Companies House by 2 January 2028 (in 446 days), covering the period to 30 April 2027.

When is Aj Services & Build 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 1 April 2027, due by 1 April 2028, and one for the period to 30 April 2027, due by 30 April 2028. Corporation tax is payable 9 months and 1 day after the end of each.

Is Aj Services & Build Ltd still trading?

Aj Services & Build 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 Aj Services & Build Ltd do?

Aj Services & Build Ltd is registered under Other construction installation (SIC 43290).

How old is Aj Services & Build Ltd?

Aj Services & Build Ltd was incorporated on 2 April 2026, less than a year ago.

What is the penalty if Aj Services & Build 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 Aj Services & Build 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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