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Their own payment-practices filing · gov.uk

How long does South Eastern Power Networks PLC take to pay its suppliers?

CRN 03043097 · Electricity & gas · 16 statutory reports on record · period to 31 Mar 2026

5days
their reported average time to pay suppliers, latest period
Faster than mostvs a 31-day median across 6,185 recent filers

Self-reported figure from their statutory filing. How this is compiled.

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On the public register · Companies House

Company record

Status
Active
Type
Public Limited Company
Incorporated
7 Apr 1995
Registered office
NEWINGTON HOUSE, LONDON, SE1 6NP
0 outstanding charges on the register Accounts due 30 Sept 2026

Open the full record at Companies House.

Terms vs reality

Stated terms: 10 days. Reported average: 5.

Stated terms10d
-5 days
Reported avg5d

At a glance

The key figures

10d
their stated terms
0%
invoices paid outside terms
±0d
steady pattern

Vs peers · latest reported averages

fasterslower
Faster than 99% of the 161 large companies reporting in electricity & gas.

The pattern

Holding steady

Average days to pay across their last 6 statutory reports.

terms 10d
7
5
5
5
5
5
H2 2023H1 2024H2 2024H1 2025H2 2025H1 2026

Where their supplier invoices land · latest period

within 30 days 100% 31–60 days 0% 61+ days 0%

The read · computed from their figures

South Eastern Power Networks PLC has filed 16 statutory payment periods (earliest H2 2018). Their latest report puts the average at 5 days against stated terms of 10 days.

The pattern is steady — their reported average moves within about ±0 days period to period.

In the latest period 0% of invoices were paid outside their agreed terms, and 0% landed 61+ days out.

In their own words · from the filing

Standard payment terms

Standard contractual terms for goods and services are 30 days.

Dispute resolution

All PO’s contain contact details of the PO creator and contact details for Accounts Payable for invoice enquiries. Suppliers can either call the PO creator to enquire about the ordered goods or services or call Accounts Payable to enquire about payment of invoices.

Every statutory report on record

Most recent first.

PeriodAvg daysOutside terms61+ daysFiled
H1 202650%0%27 Apr 2026
H2 202551%0%26 Oct 2025
H1 202551%0%28 Apr 2025
H2 202450%0%25 Oct 2024
H1 202450%0%26 Apr 2024
H2 202370%0%25 Oct 2023
H1 202340%0%26 Apr 2023
H2 2022150%4%31 Oct 2022
H1 202270%0%25 Apr 2022
H2 202180%0%28 Oct 2021
H1 202170%0%26 Apr 2021
H2 202070%0%26 Oct 2020
H1 202070%0%25 Apr 2020
H2 201970%0%29 Oct 2019
H1 201970%0%20 Apr 2019
H2 201870%0%23 Oct 2018

Quick answers

Are they getting slower or faster?
Their reported average is steady — within about ±0 days period to period, around 5 days.
What's their typical pay point?
Their latest reports average around day 5, moving within about ±0 days. Treat that as a historical reference point, not a promise for a new invoice.
Can I see what this means for my invoices?
Run the live check — it re-reads their record and their live Companies House file, on the amount you invoice.

Stay ahead

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How UK payment reporting works

What is a Payment Practices Report?
UK companies and LLPs above a size threshold — broadly, two of: turnover over £54m, balance sheet over £27m, or more than 250 employees — must report twice a year, under the Reporting on Payment Practices and Performance Regulations 2017, how quickly they actually pay suppliers: the average time to pay, the share of invoices paid in 30 days or fewer, 31 to 60 days and 61 days or longer, and their standard payment terms. Those thresholds apply to financial years beginning on or after 6 April 2025; for earlier financial years they were £36m and £18m, with the same 250-employee test.
What does "paid outside agreed terms" mean?
The share of invoices paid later than the terms in the supplier contract. If terms are 30 days and an invoice is paid on day 45, it counts as paid outside terms, regardless of the headline average.
How often is this data updated?
Each report covers a six-month period and must be filed within 30 days of that period ending, so a company's record refreshes roughly twice a year. PaidLate re-reads the register as new reports are filed.
Is this official government data?
The underlying payment figures come from the company's own statutory filings on the gov.uk payment-practices service; company-status data comes from Companies House. PaidLate calculates trends, comparisons and summaries from those records. It does not use surveys or credit-agency scores.

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 6,185 companies with a current statutory report — every sector pooled, not an average of sector medians (how the figure is built).

Report PL-03043097 · latest period to 31 Mar 2026

Verify the original Companies House file

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