Their own payment-practices filing · gov.uk
Westermost Rough Limited pays suppliers in 26 days on average — inside its shortest stated term
Their H1 2026 filing puts the average 4 days inside the shortest term they state (30 days).
- Their stated terms
- 30–60 days
- Paid outside agreed terms
- 6% of invoices
- Paid after 61+ days
- 2%
- Reporting period
- 1 Jan 2026 – 30 Jun 2026
- Source
- their gov.uk filing, filed 31 Jul 2026
Self-reported figures from their statutory filing. How this is compiled.
Terms vs reality · their H1 2026 filing
Paid 4 days inside the 30-day term they state
Where their invoices landed · share of all invoices
The pattern · last 6 of 17 reports
13 → 26 days — slowing down
The read · computed from their figures
Westermost Rough Limited's H1 2026 filing puts their average at 26 days against stated terms of 30–60 days; 6% of invoices were paid outside agreed terms and 2% took 61 days or longer. Filed 31 Jul 2026.
The direction is slower: from 13 days in H2 2023 to 26 now — 13 days slower across their last 6 reports.
On the latest reported averages: Faster than 50% of the 158 large companies reporting in electricity & gas.
That is 17 statutory periods on record (earliest H1 2018) — a historical record, not a promise for a new invoice.
What they tell their suppliers
In their own words · from the filing
Standard payment terms
Standard contractual length of time for payment of invoices are 30 days from invoice received date. The maximum contractual payment period is 60 days from invoice day.
Dispute resolution
The Parties will attempt to settle any dispute between them by entering into good-faith negotiations through the appropriate management level of governance in a timely manner. The Parties must as a minimum attend the first good-faith negotiations. If a dispute is not resolved by prior negotiation, any dispute arising out of or in connection with the Agreement, including any disputes regarding the existence, validity or termination thereof, shall be settled by arbitration in accordance with the provisions of the Rules of the London Court of International Arbitration provided that: a) one (1) arbitrator will be appointed; b) the arbitrator applies the laws of England; c) the arbitration shall be conducted in the English language; and d) be held in London, England. Any arbitration
Every statutory report on record
Most recent first.
| Period | Avg days | Outside terms | 61+ days | Filed |
|---|---|---|---|---|
| H1 2026 | 26 | 6% | 2% | 31 Jul 2026 |
| H2 2025 | 20 | 2% | 0% | 27 Mar 2026 |
| H1 2025 | 26 | 6% | 3% | 27 Mar 2026 |
| H2 2024 | 19 | 5% | 0% | 27 Mar 2026 |
| H1 2024 | 16 | 3% | 1% | 27 Mar 2026 |
| H2 2023 | 13 | 1% | 0% | 27 Mar 2026 |
| H1 2023 | 17 | 5% | 1% | 27 Mar 2026 |
| H2 2022 | 8 | 3% | 0% | 27 Mar 2026 |
| H1 2022 | 8 | 5% | 0% | 27 Mar 2026 |
| H2 2021 | 8 | 5% | 3% | 27 Mar 2026 |
| H1 2021 | 37 | 5% | 2% | 27 Mar 2026 |
| H2 2020 | 62 | 12% | 45% | 22 Jul 2021 |
| H1 2020 | 25 | 21% | 4% | 22 Jul 2021 |
| H2 2019 | 22 | 3% | 2% | 21 Aug 2020 |
| H1 2019 | 28 | 12% | 10% | 30 Jul 2019 |
| H2 2018 | 32 | 23% | 10% | 31 Jan 2019 |
| H1 2018 | 30 | 10% | 6% | 30 Jul 2018 |
On the public register · Companies House
Company record
- Status
- Active
- Type
- Private Limited Company
- Incorporated
- 1 May 2007
- Registered office
- 5 HOWICK PLACE, LONDON, SW1P 1WG
Quick answers · Westermost Rough Limited
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How UK payment reporting works
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Is this official government data?
How this is compiled. Built from official records only: Companies House and the gov.uk payment-practices service. The payment figures are self-reported — companies over the size threshold must file them by law and the board signs them off. No credit-agency data. The numbers are theirs; the plain-English read is ours. This is information compiled from public records under the Open Government Licence v3.0 — not a credit rating and not advice.
The 31-day comparison figure is the median across 6,104 companies with a current statutory report — every sector pooled, not an average of sector medians (how the figure is built).
Report PL-06232914 · latest period to 30 Jun 2026
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