Listed below are links to English Language Learning and Teaching Publishers on the web.
 

Addison Wesley Longman

Athelstan Publications

Ballard & Tighe

Cambridge University Press

Cascadilla Press Linguistics Titles

Collins' Cobuild

Columbia University Press

DynEd

Encomium Publications

Exceller Software Corporation

Exit Studio

Gessler Publishing

Heinemann ELT

Heinle & Heinle

Holt, Rinehart & Winston College Language Publishers

Houghton Mifflin Company

Indiana University Press

Lighthouse Publications

Linguapress

Macmillan

McGraw-Hill

Merit Audio Visual Software

MIT Press: Linguistics

OK! Software

Orchid Land Publications

Oxford University Press English Language Teaching

Peter Collin Publishing

Prentice Hall Regents

Princeton University Press

Pro Lingua Associates

Romus Interactive

Space ALC

Stone Bridge Press

Syracuse Language Systems

Thomson Publishing

University of Chicago Press

University of Michigan Press

World of Reading