1. Companies
  2. Plumbers and heating engineers
  3. Northampton
  4. Ark Plumbing & Heating Limited

Ark Plumbing & Heating Limited

Company number
08915675
Incorporated
27 Feb 201412 years trading
Registered office
30 Harborough Road, Kingsthorpe, Northampton, NN2 7AZ
Nature of business
Plumbing, heat and air-conditioning installation
Accounts due in
48 days
30 Nov 2026
Net assets
£69K▼
-12.8% on the year before
Employees
0
Average during the year
From the Companies House register, 1 Oct 2026

Ark Plumbing & Heating Limited is a 12-year-old private limited company registered in Northampton, company number 08915675, one of 197 plumbing and heating companies in Northampton. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 2027.

Key dates

Worked out from the year end and filing history on the Companies House register.

Accounts due
30 Nov 2026
in 48 days
For the period to 28 Feb 2026
CT600 due
28 Feb 2027
in 138 days
Period 1 Mar 2025 to 28 Feb 2026
Corporation tax payment
1 Dec 2026
in 49 days
9 months and 1 day after the period end
Confirmation statement
21 Sep 2027
in 343 days
Last made up to 7 Sep 2026

Is this your company?

File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.

File for Ark Plumbing & Heating Limited

Or get a reminder before each deadline

Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.

Finances

From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.

  • Net assets down £10K (-12.8%) on the year before, to £69K.
  • Net assets rose in 5 of 9 year-on-year comparisons on record.
  • Current assets of £205K against £139K owed within a year: 1.5 times cover.
  • No employees reported for the latest year (directors are often not counted as employees).
  • Balance sheets on record for 10 years, 2016 to 2025.

Net assets by year

Net assets at each year end, 2016 to 2025£0£50K29 February 2016: net assets £8,889£8,889201628 February 2017: net assets £26K£26K201728 February 2018: net assets £8,751£8,751201828 February 2019: net assets -£72-£72201929 February 2020: net assets £22K£22K202028 February 2021: net assets -£6,000-£6,000202128 February 2022: net assets -£5,916-£5,916202228 February 2023: net assets £8,526£8,526202328 February 2024: net assets £79K£79K202428 February 2025: net assets £69K£69K2025
Net assets at each year end, 2016 to 2025£0£50K29 February 2016: net assets £8,889£8,889'1628 February 2017: net assets £26K£26K'1728 February 2018: net assets £8,751£8,751'1828 February 2019: net assets -£72-£72'1929 February 2020: net assets £22K£22K'2028 February 2021: net assets -£6,000-£6,000'2128 February 2022: net assets -£5,916-£5,916'2228 February 2023: net assets £8,526£8,526'2328 February 2024: net assets £79K£79K'2428 February 2025: net assets £69K£69K'25
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
28 Feb 2025£69K£205K£139K0
28 Feb 2024£79K£205K£121K3
28 Feb 2023£8,526£132K£99K3
28 Feb 2022-£5,916£86K£56K3
28 Feb 2021-£6,000£89K£102K2
29 Feb 2020£22K£87K£71K2
28 Feb 2019-£72£60K£67K
28 Feb 2018£8,751£75K£73K
28 Feb 2017£26K£107K£90K
29 Feb 2016£8,889£59K£61K

Who runs and owns Ark Plumbing & Heating Limited

From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.

Officer

NameRoleAppointed
R*** B***DirectorFeb 2014
1 former officer
NameRoleAppointedLeft
K*** C***DirectorFeb 2014Jun 2025

Person with significant control

Individual · since Jun 2016
R*** B***
Owns 75% or more of the shares
Holds 75% or more of the votes
Can appoint and remove directors

Where Ark Plumbing & Heating Limited is registered

Ark Plumbing & Heating Limited's registered office on a map of the UK

The registered office is in Northampton (NN2), in the West Northamptonshire local authority area, East Midlands. Show NN2 7AZ on a map.

Other trade companies in NN2

Shared registered office

81 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 Ark Plumbing & Heating 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 30 November 2026.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Dec 2026 to 31 Dec 2026£150
1 to 3 months late1 Jan 2027 to 28 Feb 2027£375
3 to 6 months late1 Mar 2027 to 31 May 2027£750
More than 6 months lateFrom 1 Jun 2027£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Mar 2027£200
3 months late28 May 2027another £200
6 months late28 Aug 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late28 Feb 2028another 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
08915675
Status
Active
Company type
Private limited company
Incorporated
27 February 2014 (12 years ago)
Registered office
30 Harborough Road, Kingsthorpe, Northampton, NN2 7AZ
Nature of business
Plumbing, heat and air-conditioning installation (SIC 43220)
Year end
28 February (accounting reference date)
Accounts type
Micro-entity
Last accounts made up to
28 February 2025
Last confirmation statement
7 September 2026

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 Northampton

Other active plumbing and heating companies registered in Northampton.

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

Frequently asked questions

When are Ark Plumbing & Heating Limited's accounts due?

Ark Plumbing & Heating Limited's next accounts are due at Companies House by 30 November 2026 (in 48 days), covering the period to 28 February 2026.

When is Ark Plumbing & Heating Limited's CT600 due?

The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.

Is Ark Plumbing & Heating Limited still trading?

Ark Plumbing & Heating 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 Ark Plumbing & Heating Limited do?

Ark Plumbing & Heating Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).

How old is Ark Plumbing & Heating Limited?

Ark Plumbing & Heating Limited was incorporated on 27 February 2014, 12 years ago.

Who runs Ark Plumbing & Heating Limited?

Ark Plumbing & Heating Limited has 1 active director, the longest-serving appointed in Feb 2014. Their names and service addresses are on the Companies House register.

Who owns Ark Plumbing & Heating Limited?

One person or company has significant control of Ark Plumbing & Heating Limited: an individual (owns 75% or more of the shares).

What is the penalty if Ark Plumbing & Heating 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 Ark Plumbing & Heating 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.

File accounts + CT600File now£49Let's talk