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Their own payment-practices filing · gov.uk

How long does Aon UK Limited take to pay its suppliers?

CRN 00210725 · Financial services · 17 statutory reports on record · period to 30 Jun 2026

45days
their reported average time to pay suppliers, latest period
Slower 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
Private Limited Company
Incorporated
29 Dec 1925
Registered office
THE AON CENTRE THE LEADENHALL BUILDING, LONDON, EC3V 4AN
2 outstanding charges — secured borrowing registered Accounts due 30 Sept 2027

Open the full record at Companies House.

Terms vs reality

Stated terms: 0–90 days. Reported average: 45.

Stated terms0–90d
+45 days
Reported avg45d

At a glance

The key figures

0–90d
their stated terms
16%
invoices paid outside terms
+5d
slower over the window
±2d
steady pattern

Vs peers · latest reported averages

fasterslower
Slower than 92% of the 661 large companies reporting in financial services.

The pattern

Getting slower

Average days to pay across their last 6 statutory reports.

40
43
42
43
45
45
H2 2023H1 2024H2 2024H1 2025H2 2025H1 2026

Where their supplier invoices land · latest period

within 30 days 34% 31–60 days 56% 61+ days 10%

The read · computed from their figures

Aon UK Limited has filed 17 statutory payment periods (earliest H1 2018). Their latest report puts the average at 45 days against stated terms of 0–90 days.

The direction is slower: from 40 to 45 days over the window — about 5 days slower.

In the latest period 16% of invoices were paid outside their agreed terms, and 10% landed 61+ days out.

What they tell their suppliers

Offers e-invoicing

In their own words · from the filing

Standard payment terms

Standard payment term is 90 days from invoice date. This period reflects the normal course of dealing, unless the company enters into formal written terms for suppliers from group companies.

Dispute resolution

Helpdesks and contact details as well as process information available on http://www.aon.com/about-aon/supplier-information.jsp

Other information

Inter-company payments have been excluded from the statistics reported as these are managed through our internal inter-company settlement process and therefore there is no process to report against. These do not in any way affect our speed of paying external suppliers.

Every statutory report on record

Most recent first.

PeriodAvg daysOutside terms61+ daysFiled
H1 20264516%10%4 Aug 2026
H2 20254524%13%30 Jan 2026
H1 20254314%9%20 Aug 2025
H2 20244226%9%3 Feb 2025
H1 20244317%10%3 Feb 2025
H2 20234016%6%28 Feb 2024
H1 20233815%6%8 Aug 2023
H2 20224012%7%31 Jan 2023
H1 20223912%7%27 Jul 2022
H2 20214013%7%7 Feb 2022
H1 20214320%13%30 Jul 2021
H2 20204525%16%29 Jan 2021
H1 20204216%9%4 Aug 2020
H2 20193836%9%23 Jan 2020
H1 20194041%10%27 Nov 2019
H2 20185732%16%7 Feb 2019
H1 20185931%15%10 Oct 2018

Working-capital effect

What a 45-day cycle ties up

Illustrative. On a hypothetical £12k/month account, at a 45-day vs a 0-day payment cycle.

≈ £17,500
of invoicing outstanding at any one time on a 45-day cycle — about £17,700 more than the same account would carry at 0-day terms.

Late Payment Act. The Late Payment of Commercial Debts Act lets a supplier charge statutory interest and fixed compensation on invoices paid past agreed terms. Work out what a late invoice is worth → Whether it applies depends on your contract — check with an adviser.

Quick answers

Are they getting slower or faster?
Their reported average has moved about 5 days slower over the window (40 → 45 days).
What's their typical pay point?
Their latest reports average around day 45, moving within about ±2 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

Watch Aon UK Limited (free)

Their next payment report is due ≈ 26 Jan 2027. We watch their public record and email you when something changes — a new payment report, late filings, insolvency markers, new charges.

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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-00210725 · latest period to 30 Jun 2026

Verify the original Companies House file

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