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  1. Companies
  2. Plumbers and heating engineers
  3. London
  4. Thames Air Solutions Ltd

Thames Air Solutions Ltd

ActiveNo accounts filed yet accountsPlumbers and heating engineersLondon
Company number
17375551
Incorporated
2 Aug 2026
Registered office
222 Upper Richmond Road West, London, SW14 8AH
Nature of business
Plumbing, heat and air-conditioning installation
Accounts due in
567 days
2 May 2028
From the Companies House register, 1 Oct 2026

Thames Air Solutions Ltd is a newly incorporated private limited company registered in London, company number 17375551, one of 2,972 plumbing and heating companies in London. Its next accounts are due at Companies House on 2 May 2028, and its first CT600 is due at HMRC on 1 August 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 May 2028
in 567 days
For the period to 31 Aug 2027
CT600 due (first of two)
1 Aug 2028
in 658 days
Period 2 Aug 2026 to 1 Aug 2027
CT600 due (second of two)
31 Aug 2028
in 688 days
Period 2 Aug 2027 to 31 Aug 2027
Corporation tax payment
1 Jun 2028
in 597 days
9 months and 1 day after the period end
Confirmation statement
15 Aug 2027
in 306 days

Is this your company?

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Where Thames Air Solutions Ltd is registered

Thames Air Solutions Ltd's registered office on a map of the UK

The registered office is in London (SW14), in the Richmond upon Thames local authority area, London. Show SW14 8AH on a map.

Other trade companies in SW14

Also registered at this address

19 other companies use the same registered office as Thames Air Solutions Ltd.

What happens if Thames Air Solutions 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 May 2028.

Companies HouseAccounts deliveredPenalty
Up to 1 month late3 May 2028 to 2 Jun 2028£150
1 to 3 months late3 Jun 2028 to 2 Aug 2028£375
3 to 6 months late3 Aug 2028 to 2 Nov 2028£750
More than 6 months lateFrom 3 Nov 2028£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Sep 2028£200
3 months late30 Nov 2028another £200
6 months late28 Feb 2029HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Aug 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
17375551
Status
Active
Company type
Private limited company
Incorporated
2 August 2026
Registered office
222 Upper Richmond Road West, London, SW14 8AH
Nature of business
Plumbing, heat and air-conditioning installation (SIC 43220)
Year end
31 August (accounting reference date)
Accounts type
No accounts filed yet

Filing notes for plumbing and heating companies

Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.

Similar companies in London

Other active plumbing and heating companies registered in London.

All plumbing and heating companies in London · All trades in London · Plumbers and heating engineers across the UK

Frequently asked questions

When are Thames Air Solutions Ltd's accounts due?

Thames Air Solutions Ltd's next accounts are due at Companies House by 2 May 2028 (in 567 days), covering the period to 31 August 2027.

When is Thames Air Solutions 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 August 2027, due by 1 August 2028, and one for the period to 31 August 2027, due by 31 August 2028. Corporation tax is payable 9 months and 1 day after the end of each.

Is Thames Air Solutions Ltd still trading?

Thames Air Solutions 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 Thames Air Solutions Ltd do?

Thames Air Solutions Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).

How old is Thames Air Solutions Ltd?

Thames Air Solutions Ltd was incorporated on 2 August 2026, less than a year ago.

What is the penalty if Thames Air Solutions 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 Thames Air Solutions 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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