Their own payment-practices filing · gov.uk
CMS Cameron Mckenna Nabarro Olswang LLP pays suppliers in 16 days on average — inside its shortest stated term
Their H1 2026 filing puts the average 14 days inside the shortest term they state (30 days).
- Their stated terms
- 30–60 days
- Paid outside agreed terms
- 4% of invoices
- Paid after 61+ days
- 3%
- Reporting period
- 1 Oct 2025 – 31 Mar 2026
- Source
- their gov.uk filing, filed 30 Apr 2026
Self-reported figures from their statutory filing. How this is compiled.
Terms vs reality · their H1 2026 filing
Paid 14 days inside the 30-day term they state
Where their invoices landed · share of all invoices
The pattern · last 6 of 18 reports
20 → 16 days — getting faster
The read · computed from their figures
CMS Cameron Mckenna Nabarro Olswang LLP's H1 2026 filing puts their average at 16 days against stated terms of 30–60 days; 4% of invoices were paid outside agreed terms and 3% took 61 days or longer. Filed 30 Apr 2026.
The direction is faster: from 20 days in H2 2023 to 16 now — 4 days faster across their last 6 reports.
On the latest reported averages: Faster than 89% of large companies reporting.
That is 18 statutory periods on record (earliest H2 2017) — a historical record, not a promise for a new invoice.
In their own words · from the filing
Standard payment terms
Payment Terms Overview Standard payment period: CMNO pays valid invoices within 30 days of receipt. Invoice must clearly state charges, related services/milestones, and VAT if applicable. Supplier provides supporting details for verification. Longest payment period: Up to 60 days, but only if this is explicitly agreed in the Statement of Work.
Dispute resolution
Dispute Resolution Summary Our contracts include a structured, non-binding escalation process: Level 1: Project Managers attempt resolution. Level 2: Escalate to Head of Procurement and Supplier lead. Level 3: Managing Partner and Supplier CEO. If unresolved after Level 3, the parties may agree to refer the matter to arbitration under LCIA Rules, seated in London, in English. Arbitration is the preferred recourse where appropriate, ensuring fairness and efficiency. Either party may still seek urgent court relief at any time.
Every statutory report on record
Most recent first.
| Period | Avg days | Outside terms | 61+ days | Filed |
|---|---|---|---|---|
| H1 2026 | 16 | 4% | 3% | 30 Apr 2026 |
| H2 2025 | 16 | 4% | 3% | 4 Dec 2025 |
| H1 2025 | 20 | 6% | 5% | 15 Jul 2025 |
| H2 2024 | 16 | 6% | 5% | 11 Nov 2024 |
| H1 2024 | 17 | 5% | 6% | 9 May 2024 |
| H2 2023 | 20 | 8% | 8% | 9 May 2024 |
| H1 2023 | 19 | 8% | 6% | 9 May 2024 |
| H2 2022 | 16 | 6% | 5% | 9 May 2024 |
| H1 2022 | 17 | 10% | 5% | 27 Jun 2022 |
| H2 2021 | 13 | 17% | 9% | 20 Dec 2021 |
| H1 2021 | 16 | 16% | 11% | 13 May 2021 |
| H2 2020 | 16 | 20% | 10% | 29 Apr 2021 |
| H1 2020 | 24 | 22% | 11% | 20 May 2020 |
| H2 2019 | 22 | 10% | 12% | 30 Apr 2020 |
| H1 2019 | 19 | 15% | 10% | 7 May 2019 |
| H2 2018 | 17 | 18% | 10% | 29 Apr 2019 |
| H1 2018 | 21 | 16% | 13% | 29 Apr 2019 |
| H2 2017 | 48 | 19% | 23% | 30 Nov 2017 |
On the public register · Companies House
Company record
- Status
- Active
- Type
- Limited Liability Partnership
- Incorporated
- 2 Dec 2004
- Registered office
- CANNON PLACE, LONDON, EC4N 6AF
Quick answers · CMS Cameron Mckenna Nabarro Olswang LLP
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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-OC310335 · latest period to 31 Mar 2026
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