1. Companies
  2. Cleaning companies
  3. Pontypridd
  4. Seo Commercial Cleaning Limited

Seo Commercial Cleaning Limited

ActiveTotal exemption (full) accountsCleaning companiesPontypridd
Company number
12133439
Incorporated
1 Aug 20197 years trading
Registered office
7 Centre Court Main Avenue, Treforest Industrial Estate, Pontypridd, Rhondda Cynon Taff, CF37 5YR
Nature of business
Specialised cleaning services; Other cleaning services
Accounts due in
444 days
31 Dec 2027
Net assets
£305▼
-93.6% on the year before
Cash at bank
£6,434▼
At 31 Mar 2026
Employees
13
Average during the year
From the Companies House register, 1 Oct 2026

Seo Commercial Cleaning Limited is a 7-year-old private limited company registered in Pontypridd, company number 12133439, one of 15 cleaning companies in Pontypridd. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.

Key dates

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

Accounts due
31 Dec 2027
in 444 days
For the period to 31 Mar 2027
CT600 due
31 Mar 2028
in 535 days
Period 1 Apr 2026 to 31 Mar 2027
Corporation tax payment
1 Jan 2028
in 445 days
9 months and 1 day after the period end
Confirmation statement
14 Aug 2027
in 305 days
Last made up to 31 Jul 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 Seo Commercial Cleaning 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 £4,432 (-93.6%) on the year before, to £305.
  • Net assets rose in 2 of 6 year-on-year comparisons on record.
  • Current assets of £23K against £14K owed within a year: 1.6 times cover.
  • 13 employees on average, down from 15 the year before.
  • Balance sheets on record for 7 years, 2020 to 2026.

Net assets by year

Net assets at each year end, 2020 to 2026-£10K£031 August 2020: net assets £123£123202030 April 2021: net assets £122£122202130 April 2022: net assets -£12K-£12K202231 March 2023: net assets -£18K-£18K202331 March 2024: net assets -£11K-£11K202431 March 2025: net assets £4,737£4,737202531 March 2026: net assets £305£3052026
Net assets at each year end, 2020 to 2026-£10K£031 August 2020: net assets £123£123'2030 April 2021: net assets £122£122'2130 April 2022: net assets -£12K-£12K'2231 March 2023: net assets -£18K-£18K'2331 March 2024: net assets -£11K-£11K'2431 March 2025: net assets £4,737£4,737'2531 March 2026: net assets £305£305'26
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Mar 2026£305£6,434£23K£14K13
31 Mar 2025£4,737£27K£30K£14K15
31 Mar 2024-£11K£3,339£6,739£3,08220
31 Mar 2023-£18K£2,361£2,463£2,78722
30 Apr 2022-£12K£11K£13K£7,88910
30 Apr 2021£122£24K£4,1988
31 Aug 2020£123£3,579£3,4564

Where Seo Commercial Cleaning Limited is registered

Seo Commercial Cleaning Limited's registered office on a map of the UK

The registered office is in Pontypridd (CF37), in the Rhondda Cynon Taf local authority area, Wales. Show CF37 5YR on a map.

Other trade companies in CF37

Shared registered office

42 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 Seo Commercial Cleaning 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 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Jan 2028 to 31 Jan 2028£150
1 to 3 months late1 Feb 2028 to 31 Mar 2028£375
3 to 6 months late1 Apr 2028 to 30 Jun 2028£750
More than 6 months lateFrom 1 Jul 2028£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Apr 2028£200
3 months late30 Jun 2028another £200
6 months late30 Sep 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Mar 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
12133439
Status
Active
Company type
Private limited company
Incorporated
1 August 2019 (7 years ago)
Registered office
7 Centre Court Main Avenue, Treforest Industrial Estate, Pontypridd, Rhondda Cynon Taff, CF37 5YR
Nature of business
Specialised cleaning services (SIC 81222)
Other cleaning services (SIC 81299)
Year end
31 March (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
31 March 2026
Last confirmation statement
31 July 2026
Previous names
Seo Commercial Cleaning Services Limited (until 8 Jun 2021)

Filing notes for cleaning companies

Cleaning companies are often staff-heavy, so wages, pension contributions and the employment allowance all show up in the accounts.

Similar companies in Pontypridd

Other active cleaning companies registered in Pontypridd.

All cleaning companies in Pontypridd · All trades in Pontypridd · Cleaning companies across the UK

Frequently asked questions

When are Seo Commercial Cleaning Limited's accounts due?

Seo Commercial Cleaning Limited's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.

When is Seo Commercial Cleaning Limited's CT600 due?

The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.

Is Seo Commercial Cleaning Limited still trading?

Seo Commercial Cleaning 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 Seo Commercial Cleaning Limited do?

Seo Commercial Cleaning Limited is registered under Specialised cleaning services (SIC 81222); Other cleaning services (SIC 81299).

How old is Seo Commercial Cleaning Limited?

Seo Commercial Cleaning Limited was incorporated on 1 August 2019, 7 years ago.

What is the penalty if Seo Commercial Cleaning 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 Seo Commercial Cleaning 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