Supplier Information and Resources

This site facilitates interaction between Marsh & McLennan Companies and our suppliers. Through tools, supplier information, support resources, and other useful documentation, it enables Marsh & McLennan Companies and our suppliers to share information and conduct business in a secure environment.

Terms and Conditions

Where a master agreement is in effect between the supplier and Marsh & McLennan Companies, Inc., or the Marsh & McLennan Companies, Inc. affiliate that is the Customer, the terms of that agreement will govern all purchase orders. In the absence of any such agreement, purchase orders will be governed by Marsh & McLennan Companies, Inc.'s standard terms and conditions, except that purchase orders for the performance of Services or delivery of Goods in each of the countries listed below will be governed by the version of Marsh & McLennan Companies, Inc.’s standard terms and conditions translated into the local language for each country respectively (click on applicable country name for translation):

- Germany
- Korea
- Argentina
- Chile
- Uruguay
- Venezuela

Prospective Suppliers:

If you are a prospective supplier and would like to be considered for future opportunities with Marsh & McLennan Companies, please complete the Marsh & McLennan Companies, Inc. Supplier Registration Form below. Your information will be preserved within our Registered Supplier Database, which is referenced by our Global Sourcing and Procurement department for future opportunities.

Accounts Payable Contacts

Below are the appropriate Marsh & McLennan Companies, Inc.’s Accounts Payable contacts for purchase order and invoice statuses.

Marsh & McLennan Companies, Marsh, Guy Carpenter, Stars, VOSCO, ENCON for US & Canada
Enroll in electronic invoicing with Marsh & McLennan partner Tungsten

Marsh - EMEA

Marsh Pty Ltd (Marsh Australia)

Mercer US

Mercer Canada

Mercer UK

For geographies not listed, please connect with your Marsh & McLennan Companies business contact for the appropriate contact information.