The Petrarch Society was founded in 1873 and is dedicated to the study of the Italian poet Petrarch, who is considered one of the greatest sonneteers of all time.

The Wordsworth Society was founded by William Wordsworth and other members of the Romantic movement to promote the study and appreciation of Wordsworth's poetry.

The Sonnet Society of America was founded in 1923 and is dedicated to the promotion of the sonnet as a literary form.

The Millay Society was founded by Edna St. Vincent Millay and other poets to promote the study and appreciation of Millay's poetry.

The British Sonnet Society was founded in 1926 and is dedicated to the promotion of the sonnet as a literary form.

The Ashbery Society was founded by John Ashbery and other poets to promote the study and appreciation of Ashbery's poetry.

The Canadian Sonnet Society was founded in 1980 and is dedicated to the promotion of the sonnet as a literary form.

The Collins Society was founded by Billy Collins and other poets to promote the study and appreciation of Collins's poetry.

The Australian Sonnet Society was founded in 1992 and is dedicated to the promotion of the sonnet as a literary form.

The Pinsky Society was founded by Robert Pinsky and other poets to promote the study and appreciation of Pinsky's poetry.

The New Zealand Sonnet Society was founded in 1998 and is dedicated to the promotion of the sonnet as a literary form.

The Gluck Society was founded by Louise Gluck and other poets to promote the study and appreciation of Gluck's poetry.

The Indian Sonnet Society was founded in 2004 and is dedicated to the promotion of the sonnet as a literary form.

The Collins Society was founded by Billy Collins and other poets to promote the study and appreciation of Collins's poetry.

The South African Sonnet Society was founded in 2010 and is dedicated to the promotion of the sonnet as a literary form.