A - F

  • Acxiom
  • Addressdoctor
  • Amway
  • bpost
  • Bisnode Interact
  • BVDP
  • C.W. Agencies
  • CIM - Center for Interactive Marketing
  • Continental Mail
  • Correos
  • DBI France
  • Deutsche Post AG
  • DKM
  • Domeo Homeserve
  • Eclipse MArketing Limited
  • EEA - European Express Association
  • ELMA - European Letterbox Marketing Association
  • ELTA
  • ERA - Electronic Retailing Associaton
  • Euroleads
  • EWA Bespoke Communications
  • FEPE - European Envelope Manufacturers Association

G - L

  • Gecko
  • Genworth
  • Harte-Hanks CRM services
  • Havas EHS Discovery
  • HSH - Handels og Servicenaeringens Hovedorganisasjon
  • ICLP Plc
  • Jacobsons Direct Marketing L.L.C.
  • La Poste (france)
  • Leo burnett

M - R

  • Mardev-DM2
  • Market Research & Publishing LTD
  • Merkle
  • MRM London
  • Opt-4
  • Osterreichische Post
  • Outpost BV
  • Par AB
  • Pitney Bowes LTD
  • Planet 49 GmbH
  • Reader's Digest Europe

S - Z

  • Singewald Consultants Group BV
  • SR teleperformance
  • STB Direct Marketing LTD
  • Stichting Wereld Dorpen Voor Kinderen
  • Stora Enso Oyj
  • Top SHop International
  • Superior Selection International LTD
  • Swiss Post
  • The Rezidor Hotel group
  • Tico
  • PostNL
  • UMS AS
  • Uni-Marketing
  • Wunderman