If a supplier is accredited or is a member of an association that promotes good ethical conduct, a statement to this effect is likely to be featured on its company documentation. This could be in a form of letters after the organization name or the authorized use of logo.
Accreditation information should be verified by procurement professionals either asking organiza-tion for certification to prove membership or accreditation or checking on a professional register.
Below are associated bodies that form some industries.
1. ISO 14001 - for quality management
2. CIPS - for procurement and Supply
3. Red Tractor - NGO Registered in the UK, promoting human right
4. Amnesty International - human right
5. Carbon Trust - For Carbon neutral status.

Responsible and ethical sourcing promotes working with suppliers who want to have a positive effect on the environment or at least minimize the damage they cause. Suppliers can make effort to reduce their impact on the planet through reducing the pollution, taking steps to recycle or reuse products can improve on supplier's impact on the environment, also supplier can consider sustainability as another environmental factor. Suppliers with strong values on ethics will have a programme to return anything taken from nature in the form of replanting or replacing.

A sector is an area of an industry, e.g., private, public or third sector.
A public sector is a sector of the economy that is owned, finance and run by the government. This sector is financed with tax payer's money. And therefore owe the general public an ethical explanation towards all investment and decision.
Once the supplier that is awarded the contract has accepted, the buyer can tell the unsuccessful bidders. This usually happens through email or letter. The public sector is more likely to give feedback to unsuccessful bidders and also have to respond to any stakeholders that request information on why a supplier is not successful.

Organizations which display good behavior create a positive social impact. The community in which they are based and to which they supply will benefit from the following.
1. High employment
2. Fair wages
3. low pollution
4. sustainable resources
5. Engagement and movement with local organization