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

Member countries in the Americas

The list of the 14 States in the Americas that are OIMAP members, with their year of accession.

Updated : October 28, 2026· 3 min read

Fourteen American States

Two Poplars in the Alpilles near Saint-Rémy, Vincent van Gogh (1889)
Two Poplars in the Alpilles near Saint-Rémy, Vincent van Gogh (1889)

The Americas region has 14 Member States. Four are founders (2007): Canada, the United States, Mexico and Brazil. Ten others joined the Organization between 2013 and 2016.

Accessions: Argentina, Chile and Colombia (2013); Peru, Uruguay and Ecuador (2014); Cuba and Panama (2015); Costa Rica and the Dominican Republic (2016).

For the overall picture, see the list of the 67 States.

  • Americas
  • Country
  • Membership

Member countries in the Americas in figures

14Member countries
4Founders
2016Latest regional accession
1 votePer State

Source: Member States Relations Directorate.

Distribution

20074
20133
20143
20152
20162

Number of accessions per year.

The four founders

Canada, the United States, Mexico and Brazil signed the constitutive act in 2007. They represent varied situations: major market countries, countries of origin of major archaeological pieces, federal States with several levels of competence.

Their participation gave the Organization a continental footing from the outset.

Staff Head(?) (c. 400–700)
Staff Head(?) (c. 400–700)
Vue générale prise à l'angle sud-ouest, Philoe, Maxime Du Camp (1849–50)
Vue générale prise à l'angle sud-ouest, Philoe, Maxime Du Camp (1849–50)
Tunic with Profile Animals and Checkerboards (410–540 CE (radiocarbon date, 93% probab)
Tunic with Profile Animals and Checkerboards (410–540 CE (radiocarbon date, 93% probab)

South America: 2013 and 2014

In 2013, Argentina, Chile and Colombia joined the Organization. In 2014, Peru, Uruguay and Ecuador followed. These six States form the core of the South American presence at OIMAP.

Several of them have long been signatories of the 1970 UNESCO Convention and have initiated restitution agreements.

Caribbean and Central America: 2015 and 2016

Cuba and Panama joined in 2015; Costa Rica and the Dominican Republic in 2016. These accessions extend the Organization to Central America and the Caribbean, regions of transit for many flows.

These States have benefited from customs training programmes and support for inventorying their collections.

Reading the list

States are ordered by date of accession, according to the reference database. Assignment to the Americas region is administrative and corresponds to the New York office.

In the event of a discrepancy, the list in the online module prevails.

Countries of the Americas and year of accession

Total: 14 States.
YearStatesNumber
2007Canada, United States, Mexico, Brazil4
2013Argentina, Chile, Colombia3
2014Peru, Uruguay, Ecuador3
2015Cuba, Panama2
2016Costa Rica, Dominican Republic2

Milestones

  1. Four founders

    Constitutive act.

  2. Seven States

    Argentina, Chile, Colombia.

  3. Twelve States

    Cuba and Panama.

  4. Fourteen States

    Costa Rica and the Dominican Republic.

Count

A Calm Watering Place—Extensive and Boundless Scene with Cattle, Alvan Fisher (1816)
A Calm Watering Place—Extensive and Boundless Scene with Cattle, Alvan Fisher (1816)
Tlaloc (c. 1200–1519)
Tlaloc (c. 1200–1519)
Egypt and Nubia:  Volume I - No. 4, Slave Boats on the Nile, View Looking Towards the Pyramids of Dashour and Saccara, Louis Haghe (1838)
Egypt and Nubia: Volume I - No. 4, Slave Boats on the Nile, View Looking Towards the Pyramids of Dashour and Saccara, Louis Haghe (1838)

Founders and acceding States

Deity Plaque (c. 300–600 CE)

Founders

Four States
  • 2007 signatories
  • Major markets
  • Same voting right

The foundation.

The Large Plane Trees (Road Menders at Saint-Rémy), Vincent van Gogh (1889)

Acceding States

Ten States
  • Admitted from 2013 to 2016
  • Two-thirds vote
  • Probationary period

The enlargement.

Finding a country

  1. Locate

    The year of accession.

  2. Consult

    The table.

  3. Open

    The profile.

  4. Contact

    The New York office.

  5. Check

    The update date.

Before citing this list

A lawyer

Head in Mouth of Snake (1325–1519)
« The dated list of each accession helped me document the applicability of the guidelines in the region. »
Valérie Costa, lawyer (example)

Vocabulary

Founder
State that signed in 2007.
Membership
Admission by the General Assembly.
Reference database
Source of the official lists.
Focal point
Contact designated by the State.

Focal points and meetings

Each State has designated a national focal point, generally within its heritage directorate. The focal points meet each year in plenary session and at regional meetings organized in New York.

The directory of focal points is accessible to logged-in members.

Frequently Asked Questions

Which American States are members?

The fourteen States listed above.

Is Canada a founder?

Yes, since 2007.

Who follows the region?

The New York office.

Other regions?

See the full list.

Useful Documents

Contacts

Capriccio: A Palace with a Courtyard by the Lagoon, Antonio Canaletto (c. 1750–55)
Capriccio: A Palace with a Courtyard by the Lagoon, Antonio Canaletto (c. 1750–55)
Member States Relations DirectorateParis — Headquarters+33 1 00 00 08 00membres@oimap.exampleMonday to Friday, 9 a.m.–5 p.m.

View the full list

Small Mask Ornament (c. 900–300 BCE)

The 67 States in alphabetical order.

Alphabetical list
Image credits (19)
▲