Welcome to electronic invoicing for Marsh McLennan Companies

Marsh McLennan Companies has partnered with Tungsten Network to provide a simpler way for suppliers to submit invoices

Marsh McLennan Companies buyer entities in scope for e-invoicing with Tungsten Network

Please use this list to ensure that you have established the correct trading relationships on Tungsten Network to invoice MMC.


Country Name Tungsten Account Number Tax Registration Number
United States Marsh & McLennan Companies, Inc AAA055846661 36-2668272
Germany Marsh GmbH AAA821084001 DE811363733
Canada Marsh Canada Limited AAA116307372 871956389
United Kingdom Marsh (UK) Corporate Services AAA811302132 439526
New Zealand Marsh Ltd (NZ) AAA331171892 15733
Australia Mercer Outsourcing (Australia) Pty Ltd AAA201894847 -
New Zealand Mercer (NZ) Limited AAA286653290 -
Norway Marsh As AAA014492896 975810690
Ireland Marsh Employee Benefits Limited AAA413250374 313592
Denmark Marsh A/S AAA128955366 87377016
Australia Marsh Pty Ltd AAA973595515 004 651 512
Canada Encon Canada AAA328665823 103541439
Austria Marsh Austria GmbH AAA772799763 FN 96833B
United States Victor O.Schinnerer & Company, Inc AAA320289655 53-0181759
Sweden Marsh AB AAA450687272 556298-7106
Finland Marsh Oy AAA065465759 0887089-5

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