---
title: Non-Disclosure Campaign
description: CDP's Non-Disclosure Campaign leverages the power of direct engagement from financial institutions to drive corporate environmental disclosure.
locale: en
canonical: https://www.cdp.net/en/campaigns/non-disclosure-campaign
contentType: page
updatedAt: 2026-05-12T12:18:50.524Z
---

# Non-Disclosure Campaign

CDP's Non-Disclosure Campaign (NDC) runs alongside the main CDP disclosure request. The campaign leverages the power of direct engagement from financial institutions to drive corporate environmental disclosure and boost transparency.

![Non-Disclosure Campaign banner](https://images.ctfassets.net/v7uy4j80khf8/5D51EMOEO8pekRAIqVGPMu/e0f4e59fa6b47b8923735cd3f9680645/iStock-696586392.jpg?w=800&fm=webp&q=80&f=center)

All [CDP Capital Markets Signatories](https://www.cdp.net/en/capital-markets-signatories) are invited to join and support the campaign. 

Participants can support the campaign in one of two roles:

- **Lead participants** are active stakeholders and take on a more direct role to engage non-disclosing companies, selecting these companies and determining which environmental theme (climate, forests, water security) to focus on. Lead participants also manage the overall engagement process with support from CDP. 
- **Co-signers** demonstrate their support by undersigning all engagement letters sent to targeted companies by the lead participants.

   

**For more details, please contact your Account Manager or email **[**capitalmarkets@cdp.net.**](mailto:capitalmarkets@cdp.net)** **

##### Companies are **more than twice as likely to respond and disclose through CDP** if they are directly engaged through the Non-Disclosure Campaign, based on analysis from previous campaigns.

As part of 2025’s campaign, **1,314 companies disclosed through CDP for the first time, **disclosing on climate (918 companies), forests (306), and water security (711).

**Read 2025 results report**

## How the campaign works

Based on 2026 timeline

### Case studies