1. Companies
  2. Plumbers and heating engineers
  3. Reading
  4. Gascom Limited

Gascom Limited

ActiveMicro-entity accountsPlumbers and heating engineersReading
Company number
08807945
Incorporated
9 Dec 201312 years trading
Registered office
63 London Street, Reading, RG1 4PS
Nature of business
Plumbing, heat and air-conditioning installation
Accounts due in
80 days
31 Dec 2026
Net assets
£1,839▼
-27.0% on the year before
Employees
2
Average during the year
Checked with Companies House 12 Oct 2026

Gascom Limited is a 12-year-old private limited company registered in Reading, company number 08807945, one of 221 plumbing and heating companies in Reading. Its next accounts are due at Companies House on 31 December 2026, and its first CT600 is due at HMRC on 31 December 2026.

Key dates

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

Accounts due
31 Dec 2026
in 80 days
For the period to 31 Mar 2026
CT600 due (first of two)
31 Dec 2026
in 80 days
Period 1 Jan 2025 to 31 Dec 2025
CT600 due (second of two)
31 Mar 2027
in 170 days
Period 1 Jan 2026 to 31 Mar 2026
Corporation tax payment
1 Jan 2027
in 81 days
9 months and 1 day after the period end
Confirmation statement
1 Dec 2025
Overdue by 315 days
Last made up to 17 Nov 2024

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 Gascom 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 £681 (-27%) on the year before, to £1,839.
  • Net assets rose in 6 of 9 year-on-year comparisons on record.
  • Current assets of £8,973 against £1,382 owed within a year: 6.5 times cover.
  • 2 employees on average during the year.
  • Balance sheets on record for 10 years, 2015 to 2024.

Net assets by year

Net assets at each year end, 2015 to 2024£0£2,00031 December 2015: net assets £870£870201531 December 2016: net assets -£578-£578201631 December 2017: net assets -£132-£132201731 December 2018: net assets -£125-£125201831 December 2019: net assets £223£223201931 December 2020: net assets £171£171202031 December 2021: net assets £613£613202131 December 2022: net assets £2,314£2,314202231 December 2023: net assets £2,520£2,520202331 December 2024: net assets £1,839£1,8392024
Net assets at each year end, 2015 to 2024£0£2,00031 December 2015: net assets £870£870'1531 December 2016: net assets -£578-£578'1631 December 2017: net assets -£132-£132'1731 December 2018: net assets -£125-£125'1831 December 2019: net assets £223£223'1931 December 2020: net assets £171£171'2031 December 2021: net assets £613£613'2131 December 2022: net assets £2,314£2,314'2231 December 2023: net assets £2,520£2,520'2331 December 2024: net assets £1,839£1,839'24
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Dec 2024£1,839£8,973£1,3822
31 Dec 2023£2,520£14K£1,8102
31 Dec 2022£2,314£18K£2,4782
31 Dec 2021£613£20K£3,2242
31 Dec 2020£171£20K£2,3452
31 Dec 2019£223£3,635£6,0232
31 Dec 2018-£125-£3,413£7,0982
31 Dec 2017-£132-£4,612£9,3000
31 Dec 2016-£578-£7,160£13K
31 Dec 2015£870£353£1,565£8,532

Where Gascom Limited is registered

Gascom Limited's registered office on a map of the UK

The registered office is in Reading (RG1), in the Reading local authority area, South East. Show RG1 4PS on a map.

Other trade companies in RG1

Shared registered office

34 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 Gascom 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 31 December 2026.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Jan 2027 to 31 Jan 2027£150
1 to 3 months late1 Feb 2027 to 31 Mar 2027£375
3 to 6 months late1 Apr 2027 to 30 Jun 2027£750
More than 6 months lateFrom 1 Jul 2027£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Apr 2027£200
3 months late30 Jun 2027another £200
6 months late30 Sep 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Mar 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
08807945
Status
Active
Company type
Private limited company
Incorporated
9 December 2013 (12 years ago)
Registered office
63 London Street, Reading, RG1 4PS
Nature of business
Plumbing, heat and air-conditioning installation (SIC 43220)
Year end
31 December (accounting reference date)
Accounts type
Micro-entity
Last accounts made up to
31 December 2024
Last confirmation statement
17 November 2024

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 Reading

Other active plumbing and heating companies registered in Reading.

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

Frequently asked questions

When are Gascom Limited's accounts due?

Gascom Limited's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.

When is Gascom 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 31 December 2025, due by 31 December 2026, and one for the period to 31 March 2026, due by 31 March 2027. Corporation tax is payable 9 months and 1 day after the end of each.

Is Gascom Limited still trading?

Gascom Limited is listed as active on the Companies House register (checked 12 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 Gascom Limited do?

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

How old is Gascom Limited?

Gascom Limited was incorporated on 9 December 2013, 12 years ago.

What is the penalty if Gascom 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 Gascom 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, rechecked 12 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