All members are invited to represent the IMCoS members in their own country or the country where they are residents. Large countries may be divided into defined geographic areas, each with their own National Representative who
1. will be aware of the members currently registered in their area
2. will provide assistance and referrals to visiting IMCoS members with respect to fellow members, local collections, libraries and dealers
3. will represent IMCoS at appropriate events in their area
4. will seek to promote IMCoS and be willing to provide information to future members, including how to obtain membership
5. may be active organisers of cartographic events and/or follow and support other cartographic events in their area.
National Representatives
| National Representative Coordinator | Amy Herr, Amy.Herr(at)gmail.com |
| Australia | Prof. Robert Clancy, clancy_robert(at)hotmail.com |
| Belgium | Stanislas De Peuter, stanislas.depeuter(at)gmail.com |
| Finland | Maria Erkheikki, maria.erkheikki(at)fnfoundation.fi |
| France | Andrew Cookson, mercury75(at)free.fr |
| Germany | Dr Rolph Langlais, rolph.p.a.langlais(at)googlemail.com |
| Hong Kong | Marco Caboara, marcocaboara5(at)hotmail.com |
| Ireland | Michael Hughes, michael(at)irishartgroup.com |
| Italy | Francesco Trippini, francesco(at)trippini.it |
| Japan | Dr. Toshikazu Kaida, arsmed(at)toshima.ne.jp |
| Korea | T.J. Kim, tjkim(at)tmecca.com |
| Lithuania | Audrius Vengalis, info(a)antiquemaps.lt |
| Malaysia & Singapore | Julian Candiah, julian.candiah(at)gmail.com |
| Malta | Joseph Schiro, josephschiro60(at)gmail.com |
| Mexico | Martine Chomel, martinealbine(at)gmail.com |
| Netherlands | Hans Kok, HEKHolland(at)gmail.com |
| Philippines | Rudolf Lietz, gallery(at)gop.com.ph |
| Spain | Jaime Armero, info(at)frame.es |
| Thailand | Dr Dawn Rooney, drooney(at)msn.com |
| UK | Mark Clark, markclark368(at)gmail.com |
| USA - East | Steve Hanon, steve.hanon(at)gmail.com |
| USA - West | Tom Paper, tom(at)websterpacific.com |