Apollo's Banquet, founded in 1995 by Thomas Baird and Hugh Murphy, is an ensemble of dancers and musicians that presents 18th century choreographic master works in concert.

Apollo's Banquet

East Coast
United States
30° 19' 57.2916" N, 81° 23' 53.304" W

Founded in 1976 by Artistic Director Catherine Turocy in collaboration with Ann Jacoby, the New York Baroque Dance Company has been a leading force in the revival of 18th century ballet, challenging aesthetic conventions and bringing forgotten masterpieces to new audiences.
The nice website contains some videos and a the first Early-Dance BLog that i know.

New York Baroque Dance Company

212-662-8829
141 East Third St, Suite 2D Attn: Rachel List
NY 10009 New York
United States
40° 43' 25.7304" N, 73° 59' 8.412" W

A group of dancers devoted to the study, recreation and performance of dances from the fifteenth through the early twentieth centuries. The group is led by Dorothy Olsson and Kaspar Mainz.

New York Historical Dance Company

New York
United States
40° 45' 28.5444" N, 73° 59' 7.8216" W

This is a marvellous site! Here you can find all the major books and sources about early dance written by authors like Caroso, Negri, Feuillet etc. Lots of choreographies are available (no need any more for the paper copies!) It features over 200 dance manuals, which are downloadable and searchable. Seventy-five video clips are also part of the site.

Library of Congress - Dance

United States

A group of enthusiasts brought together by a love of the music, costume and dance of past centuries. Their aims are to promote and preserve the knowledge of Early Dance, its place in our cultural heritage, and to enable the enjoyment of such dance by members of the group and the general public.

Norwich Early Dance

01 603 617 682 or 01 603 458 447
Norwich
United Kingdom
52° 37' 41.1636" N, 1° 17' 57.6564" E

The Covent Garden Minuet Company is an amateur dance group formed in 1982 by Simon Caradoc Evans, a businessman who wished to experience the joy of dancing to the music of great masters such as Mozart and Handel.

Covent Garden Minuet Company

01462 435 341
101 Benslow Lane
SG4 9RA Hitchin
United Kingdom
51° 56' 56.2416" N, 0° 15' 38.8584" W

group formed in 1985 by Barbara Segal and Frank Perenboom as a dance duo. Their aim is to present the dance of earlier centuries in a manner that is both lively and entertaining, while still remaining faithful to the original sources.

Contretemps

London
United Kingdom
51° 30' 0.5472" N, 0° 7' 34.4496" W