- Companies
- Cleaning companies
- Londonderry
- Seasonal Outdoor Services Limited
Seasonal Outdoor Services Limited
- Company number
- NI650118
- Incorporated
- 8 Jan 20188 years trading
- Registered office
- 99A 99A Donnybrewer Road, Eglinton, Londonderry, BT47 3PD
- Nature of business
- General cleaning of buildings
Seasonal Outdoor Services Limited is a 8-year-old private limited company registered in Londonderry, company number NI650118, one of 13 cleaning companies in Londonderry. Its next accounts are due at Companies House on 31 October 2027, and the CT600 for the period to 31 January 2027 is due at HMRC on 31 January 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
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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 up £101K (+30.4%) on the year before, to £432K.
- Net assets rose in 6 of 7 year-on-year comparisons on record.
- Current assets of £257K against £188K owed within a year: 1.4 times cover.
- 11 employees on average, up from 10 the year before.
- Balance sheets on record for 8 years, 2019 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2026 | £432K | £39K | £257K | £188K | 11 |
| 31 Jan 2025 | £332K | £50K | £161K | £157K | 10 |
| 31 Jan 2024 | £291K | £51K | £160K | £146K | 8 |
| 31 Jan 2023 | £332K | £135K | £251K | £143K | 10 |
| 31 Jan 2022 | £204K | £143K | £204K | £128K | 11 |
| 31 Jan 2021 | £93K | £69K | £43K | 12 | |
| 31 Jan 2020 | £78K | £53K | £24K | 6 | |
| 31 Jan 2019 | £31K | £48K | £31K |
Public contracts won
Seasonal Outdoor Services Limited has 3 public sector contract awards on record, from 2025 to 2026. Source: Contracts Finder and Find a Tender award notices. For 2 of them the published figure is a shared or multi-year ceiling (a framework place, a multi-supplier award, or more than a small company could hold alone), so no value is shown. 2 of these were matched by the company's exact name because the notice gave no company number.
Awards by year
Main buyers
- Derry City and Strabane District Council2 awards
- Department of Agriculture, Environment and Rural Affairs - Forest Service1 award
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Derry City and Strabane District Council | T26-027BUS Management of pop-up stalls and site build for Council events | 20 Mar 2026 | |
| Department of Agriculture, Environment and Rural Affairs - Forest Service | ID 6292545 - DAERA - Forest Service - Composite Forestry Operations Framework | Ceiling, not shown | 16 Mar 2026 |
| Derry City and Strabane District Council | T23-059ENV Panels of Maintenance Contractors | Ceiling, not shown | 14 May 2025 |
Where Seasonal Outdoor Services Limited is registered
The registered office is in Londonderry (BT47), in the Derry City and Strabane local authority area, Northern Ireland. Show BT47 3PD on a map.
Other trade companies in BT47
- RNK Contracts LimitedGroundworks and demolition
- Den Electrical LtdElectricians
- BDK Consulting LimitedProperty developers
- Oakline Engineering LtdInstallers
- Killew Property Services LimitedFacilities management
- PH Autobody LimitedMechanics and garages
- C Doherty Autos LtdMechanics and garages
- CPMH LtdBuilders
What happens if Seasonal Outdoor Services 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 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2027 to 30 Nov 2027 | £150 |
| 1 to 3 months late | 1 Dec 2027 to 31 Jan 2028 | £375 |
| 3 to 6 months late | 1 Feb 2028 to 30 Apr 2028 | £750 |
| More than 6 months late | From 1 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 2029 | another 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
- NI650118
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 January 2018 (8 years ago)
- Registered office
- 99A 99A Donnybrewer Road, Eglinton, Londonderry, BT47 3PD
- Nature of business
- General cleaning of buildings (SIC 81210)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2026
- Last confirmation statement
- 25 January 2026
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 Londonderry
Other active cleaning companies registered in Londonderry.
- TPS Drains Ltd2022
- Aptrick Ltd2016
- Aquaclean NW Ltd2025
- Campsie Carwash & Valet Centre Ltd2024
- Clarendon International Facilities Management Limited2012
- Foyleview Pest Control Ltd2023
- Fresh & Clean N.I. Ltd2025
- Higher Level Cleaning Ltd2024
All cleaning companies in Londonderry · All trades in Londonderry · Cleaning companies across the UK
Frequently asked questions
When are Seasonal Outdoor Services Limited's accounts due?
Seasonal Outdoor Services Limited's next accounts are due at Companies House by 31 October 2027 (in 383 days), covering the period to 31 January 2027.
When is Seasonal Outdoor Services Limited's CT600 due?
The CT600 for the period to 31 January 2027 is due at HMRC by 31 January 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2027.
Is Seasonal Outdoor Services Limited still trading?
Seasonal Outdoor Services 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 Seasonal Outdoor Services Limited do?
Seasonal Outdoor Services Limited is registered under General cleaning of buildings (SIC 81210).
How old is Seasonal Outdoor Services Limited?
Seasonal Outdoor Services Limited was incorporated on 8 January 2018, 8 years ago.
Has Seasonal Outdoor Services Limited won public sector contracts?
Yes. Seasonal Outdoor Services Limited has 3 contract awards from public bodies on Contracts Finder and Find a Tender, most recently from Derry City and Strabane District Council.
What is the penalty if Seasonal Outdoor Services 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 Seasonal Outdoor Services Limited on Companies House for filed documents, officers and the full history.
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.