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Their own payment-practices filing · gov.uk

Portsmouth Water Limited pays suppliers in 13 days on average — inside its 60-day stated terms

CRN 02536455 · Water & waste · 17 statutory reports on record · period to 31 Mar 2026

13daysavg time to pay · H1 2026

Their H1 2026 filing puts the average 47 days inside their stated 60-day term.

Well behindvs a 31-day median across 6,104 recent filers
Their stated terms
60 days
Paid outside agreed terms
68% of invoices
Paid after 61+ days
4%
Reporting period
1 Oct 2025 – 31 Mar 2026
Source
their gov.uk filing, filed 9 Apr 2026

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

Terms vs reality · their H1 2026 filing

Paid 47 days inside the 60-day term they state

The pattern · last 6 of 17 reports

21 → 13 days — getting faster

The read · computed from their figures

Portsmouth Water Limited's H1 2026 filing puts their average at 13 days against stated terms of 60 days; 68% of invoices were paid outside agreed terms and 4% took 61 days or longer. Filed 9 Apr 2026.

The direction is faster: from 21 days in H2 2023 to 13 now — 8 days faster across their last 6 reports.

On the latest reported averages: Faster than 98% of the 62 large companies reporting in water & waste.

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

Offers e-invoicing 8% of invoices in dispute

In their own words · from the filing

Standard payment terms

Normally 30 days from receipt of invoice (>80% of suppliers have these payment terms)

Dispute resolution

Disputes with suppliers over payment terms are relatively rare. Almost all delays in payment of invoices (when these occur) relate to obtaining appropriate approvals and sign-offs. Where disputes do arise, these are resolved with discussions between finance, the relevant department purchasing the product or services, and the supplier themselves.

Every statutory report on record

Most recent first.

PeriodAvg daysOutside terms61+ daysFiled
H1 20261368%4%9 Apr 2026
H2 20252284%6%17 Feb 2026
H1 20252770%5%8 Apr 2026
H2 20243062%7%8 Apr 2026
H1 20242340%4%8 Apr 2026
H2 20232190%3%8 Apr 2026
H1 20231926%1%7 Apr 2026
H2 20221766%4%7 Apr 2026
H1 20221615%1%30 May 2022
H2 20211822%1%6 Dec 2021
H1 20212127%0%28 May 2021
H2 2020222%1%16 Nov 2020
H1 20202142%8%16 Apr 2020
H2 2019213%0%23 Oct 2019
H1 2019161%0%2 Apr 2019
H2 2018154%0%31 Oct 2018
H1 20181625%0%30 Apr 2018

On the public register · Companies House

Company record

Status
Active
Type
Private Limited Company
Incorporated
31 Aug 1990
Registered office
BROCKHAMPTON SPRINGS, HAVANT, PO9 1LG
2 outstanding charges — secured borrowing registered Accounts due 31 Dec 2027

Open the full record at Companies House.

Quick answers · Portsmouth Water Limited

Are they getting slower or faster?
Their reported average has moved about 8 days faster over the window (21 → 13 days).
What's their typical pay point?
Their latest filed report puts the average at day 13; across their last 6 reports it ranged 13–30 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.
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More large companies in water & waste

Personnel Hygiene Services Limited · Powerday PLC · Nuvia Limited · Reconomy (UK) Limited · Northumbrian Water Limited · Renewi UK Services Limited

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 6,104 companies with a current statutory report — every sector pooled, not an average of sector medians (how the figure is built).

Report PL-02536455 · latest period to 31 Mar 2026

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