Observe · Regulate · Protect — since 2007. 19th OIMAP General Assembly: Singapore, 10–12 June 2026. Programme
Member States

Member States

67 Member States on five continents: list, regions, membership, focal points, finances, expert network, technical cooperation and member area.

Updated : October 28, 2026· 5 min read

Pages in this section

Nuova pianta di Roma data in luce da Giambattista Nolli l’anno MDCCXLVII, known as La Pianta Grande di Roma, Giovanni Battista Nolli (1748)List of the 67 StatesThe 67 OIMAP Member States, presented in alphabetical order, by date of accession and on an interactive map.› The Grotto of Posillipo, Hubert Robert (c. 1769)EuropeTwenty-five European States, including twelve founders, monitored from the Paris Headquarters and in liaison with the Geneva office.› Sea Lion Pup Vessel (200–850 CE)AmericasFourteen States in the Americas, including four founders, followed from the New York office.› Oil Bottle (1100s–1200s)Asia-PacificThirteen Member States in the Asia-Pacific area, a regional office in Singapore and programmes tailored to the region's major marketplaces.› Bird Standard (early to mid-1900s)AfricaEleven African Member States, a regional office in Nairobi and programmes focused on heritage protection and training.› Bath Pail (Satl) (c. 1580–1610)Middle EastFour Member States in the Middle East, followed from the Geneva office, and cooperation programmes focused on heritage and sales.› Nuova pianta di Roma data in luce da Giambattista Nolli l’anno MDCCXLVII, known as La Pianta Grande di Roma, Giovanni Battista Nolli (1748)Join OIMAPThe conditions, procedure and scale of contributions that allow a State to become a member of the Organisation.› Coronation of the Virgin, Christoffel Jegher (1632–36)National Focal PointsA designated contact in each Member State: the directory, the role and the annual plenary meetings.› The Dance at the Court of Herod, Israhel van Meckenem (c. 1500)Bilateral AgreementsAgreements concluded between OIMAP and its Member States, or between Member States: restitution, customs training and joint operations.› Portrait of John VIII Palaoelogus, Emperor of Constantinople, 1424-1428 (reverse), Pisanello (c. 1438–1439)Country ProfilesOne profile per Member State: national legal framework, art market figures and focal point contacts.› Portrait of John VIII Palaeologus, Emperor of Constantinople, 1424-1428 (obverse), Pisanello (c. 1438–1439)Financial ContributionsThe Organization's funding through the contributions of its Member States: scale, payment arrangements and financial report.› Nuova pianta di Roma data in luce da Giambattista Nolli l’anno MDCCXLVII, known as La Pianta Grande di Roma, Giovanni Battista Nolli (1748)Rights and ObligationsWhat membership of OIMAP opens up and requires: members' rights, obligations, and the suspension regime.› Nuova pianta di Roma data in luce da Giambattista Nolli l’anno MDCCXLVII, known as La Pianta Grande di Roma, Giovanni Battista Nolli (1748)Network of National ExpertsA network of experts appointed by the Member States to relay OIMAP's action in each country: directory, membership and meetings.› St. Anthony Reading, Albrecht Dürer (1519)Technical CooperationConcrete support for Member States: legal assistance, technical assistance and an online aid request, with a reply within 15 days.› Dune Scene with Peasant Figures, Willem van de Velde (mid-1650s)Member AreaThe secure portal for Member States: login, restricted documents and user support.›

The States That Make Up the Organization

The Victory Banquet: from Battle Scenes of the Quelling of Rebellions in the Western Regions, with Imperial Poems (c. 1765–74; poem dated 1760)
The Victory Banquet: from Battle Scenes of the Quelling of Rebellions in the Western Regions, with Imperial Poems (c. 1765–74; poem dated 1760)

OIMAP is an organization of States: 67 Member States, spread across five continents, each sit in it with one vote in the General Assembly. Founded in 2007 by 23 pioneering States, it grew by two or three States every year until 2024.

This section brings together everything concerning States: the list of members, their regional distribution, the conditions of membership, national focal points, bilateral agreements, financial contributions and the services reserved for them.

A Member State benefits from the Organization's expertise, its technical cooperation and its network. In return, it applies the reference conventions, contributes to its funding and takes part in governance.

  • Member States
  • Membership
  • Cooperation

Member States in Figures

67Member States
23Founding States (2007)
5Continents
5Regional offices
1Vote per State

Source: Member States Relations Directorate.

Member States Sections

Distribution by Region

Europe25 States
Americas14 States
Asia-Pacific13 States
Africa11 States
Middle East4 States

Total: 67 Member States.

Arrival of the "Southern Barbarians" (c. 1600)
Arrival of the "Southern Barbarians" (c. 1600)
Four-Cornered Hat (c. 1400–1532)
Four-Cornered Hat (c. 1400–1532)
Tent panel of a dragon slayer (1550–99)
Tent panel of a dragon slayer (1550–99)

A Voluntary-Membership Organization

Membership of OIMAP rests on the voluntary commitment of sovereign States. Each one ratifies, or undertakes to ratify, the reference conventions, designates a focal point and adopts the OIMAP Guidelines 2019. This membership creates a common framework of rules and practices, without calling national sovereignty into question.

Decisions are taken in the General Assembly, under the rule of one State, one vote, which guarantees equality between small and large art markets.

Five Regions, Five Offices

States are grouped into five regions. Headquarters, in Paris, leads the Europe region; Geneva handles liaison with international organizations and follows the Middle East; New York covers the Americas; Singapore Asia-Pacific; Nairobi Africa.

This set-up brings the Organization closer to States, in their languages and time zones, and makes it possible to adapt programmes to regional realities.

Gradual Enlargement

From 2008 to 2024, two to three States joined the Organization each year. The most recent entrants, in 2024, are the United Arab Emirates and Qatar, which strengthened the Organization's presence in the Middle East. Each accession is voted by the General Assembly by a two-thirds majority, after a probationary period of twelve months (indicative).

The full list can be consulted in the online module on the List of the 67 States page.

What the Organization Brings to States

Member States have access to the Organization's tools: the database of stolen works, certification, training of their officers, and legal and technical assistance. They take part in coordinated operations and restitution programmes: 847 works have been returned and 8,940 officers have been trained.

They also have a network of peers: national experts, focal points and delegates who regularly exchange views on their practices.

What States Bring

Each State funds the Organization according to a scale based on gross domestic product and the weight of the national art market (indicative). It provides a focal point and experts, applies the Guidelines and transmits useful statistics. These commitments are detailed in the rights and obligations section.

Prolonged failure to meet obligations, in particular financial ones, may lead to suspension of the right to vote, under the conditions set out in the statutes.

Who This Section Is For

It is intended for national administrations, diplomats, parliamentarians, journalists and anyone who wishes to understand how the Organization is composed and how States take part in it. Officials of Member States will find their working documents in the member area.

Candidate countries will find the membership procedure there.

Pendant: Crocodile (1930 or earlier)
Pendant: Crocodile (1930 or earlier)
Egúngún Masquerade Dance Costume (1900s)
Egúngún Masquerade Dance Costume (1900s)
Female Mask (Gambanda or Kambanda) (early 1900s)
Female Mask (Gambanda or Kambanda) (early 1900s)

Regions at a Glance

Five Regions, 67 States
RegionStatesOfficeFirst members
Europe25Paris and Geneva12 founders
Americas14New York4 founders
Asia-Pacific13Singapore2 founders
Africa11Nairobi4 founders
Middle East4Geneva1 founder

Milestones

  1. Foundation

    23 pioneering States create the Organization.

  2. First accessions

    Ireland, Denmark and Norway.

  3. Milestone of 50 States

    Enlargement continues (indicative).

  4. Middle East

    Accession of Lebanon.

  5. 67 States

    Accession of the United Arab Emirates and Qatar.

Indicative

Region or theme

Beaded Necklace (c. 1900)

Browse by region

Countries, office and programmes
  • Europe, Americas, Asia-Pacific, Africa, Middle East
  • Countries ranked by year of accession
  • Regional office contacts

To learn about a territory.

Female Bowl-Bearing Figure (lid) (late 1800s-early 1900s)

Browse by theme

Membership, finance, services
  • Join, contribute, cooperate
  • Documents and procedures
  • Directorate contacts

For a specific step.

Finding the Information You Need

  1. Choose

    A region or a theme.

  2. Consult

    The relevant page.

  3. Check

    The associated documents.

  4. Contact

    The Member States Relations Directorate.

  5. Log in

    To the member area if necessary.

Before Contacting the Directorate

A Diplomat

Miniature Mask (c. 900–400 BCE)
« Belonging to OIMAP means, for my country, a direct link with counterparts who face the same problems. »
Alexandre Moreau, diplomat of a Member State (example)

Member States Vocabulary

Member State
State admitted by the General Assembly.
Focal point
National liaison institution.
Probationary period
Twelve-month phase following accession (indicative).
Scale
Grid setting contributions.

Frequently Asked Questions

How many States are members?

67, on five continents.

Who are the founding States?

Twenty-three pioneering States in 2007.

How do I join?
Where can I see the full list?

Useful Documents

Contacts

Architectural Conference (c. 1622)
Architectural Conference (c. 1622)
Samuel Okonkwo-LefèvreDirector of Member States Relations+33 1 00 00 08 00membres@oimap.exampleMonday to Friday, 9 a.m.–5 p.m.

View the list of States

Buffalo Mask (early to mid-1900s)

The 67 Member States, online.

View the list
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