Their own payment-practices filing · gov.uk
Sse Thermal Energy Operations Limited pays suppliers in 27 days on average — inside its 30-day stated terms
Their H1 2026 filing puts the average 3 days inside their stated 30-day term.
- Their stated terms
- 30 days
- Paid outside agreed terms
- 22% of invoices
- Paid after 61+ days
- 3%
- Reporting period
- 1 Oct 2025 – 31 Mar 2026
- Source
- their gov.uk filing, filed 28 Apr 2026
Self-reported figures from their statutory filing. How this is compiled.
Terms vs reality · their H1 2026 filing
Paid 3 days inside the 30-day term they state
Where their invoices landed · share of all invoices
The pattern · last 6 of 6 reports
33 → 27 days — getting faster
The read · computed from their figures
Sse Thermal Energy Operations Limited's H1 2026 filing puts their average at 27 days against stated terms of 30 days; 22% of invoices were paid outside agreed terms and 3% took 61 days or longer. Filed 28 Apr 2026.
The direction is faster: from 33 days in H2 2023 to 27 now — 6 days faster across their last 6 reports.
On the latest reported averages: Slower than 52% of the 158 large companies reporting in electricity & gas.
That is 6 statutory periods on record (earliest H2 2023) — 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
SSE's standard payment terms are Nett 30 days but buyers are authorised to negotiate alternative terms with individual suppliers where appropriate.
Dispute resolution
The Dispute Resolution Process is detailed within the Accounts Payable section at http://sse.com/potential-suppliers/. Alternatively suppliers can also contact the "orderer" directly using the details provided on the Purchase Order
Every statutory report on record
Most recent first.
| Period | Avg days | Outside terms | 61+ days | Filed |
|---|---|---|---|---|
| H1 2026 | 27 | 22% | 3% | 28 Apr 2026 |
| H2 2025 | 25 | 18% | 2% | 28 Oct 2025 |
| H1 2025 | 26 | 23% | 3% | 24 Apr 2025 |
| H2 2024 | 31 | 31% | 8% | 31 Oct 2024 |
| H1 2024 | 34 | 27% | 10% | 24 Apr 2024 |
| H2 2023 | 33 | 37% | 8% | 30 Oct 2023 |
On the public register · Companies House
Company record
- Status
- Active
- Type
- Private Limited Company
- Incorporated
- 25 Jun 2020
- Registered office
- NO. 1 FORBURY PLACE, READING, RG1 3JH
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More large companies in electricity & gas
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How UK payment reporting works
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What does "paid outside agreed terms" mean?
How often is this data updated?
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-12697902 · latest period to 31 Mar 2026
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