Canada411
Canada nationwide alphabetic directory
of over 10 million business and residential
(people) listings.in English, French

Yellow.ca
National classified and alphabetic directory
of phone numbers of businesses and people. For people, select "People Locator". Has reverse
search (search by number). Has search by streetor postal code (businesses only).in English, French

YellowPages.ca
Yellow Pages listings from Bell Actimedia.
Covers Ontario, Quebec, NWT/Nunavut, Yukon 
and the Altantic Provinces.in English, French

Infospace
White pages directory of Canada from Infospace. Includes reverse search (search by number, criss-cross), search by address, etc.
in English

Alberta.com
Alberta White and Yellow Pages from Telus
(Alberta.com). Search for name, or select
by any part of business name, or by category,
for all of Alberta or a specific area. Returns
name, address, phone. in English

NBTel Power Pages
Residential and business white pages for
the province of New Brunswick. Includes
search by number (reverse search). Uses
non-standard port that may not be accessible
from behind some firewalls. in English, French

MyBC.com
British Columbia Yellow Pages. Classified,
Alphabetic, addresses, maps, local information.
in English

MySask
Classified, business and residential 
listings for Saskatchewan.
in English

MTS Internet Yellow Pages
Covers Manitoba, Canada, businesses. Many
entries have display ads and include fax 
numbers and some email addresses.
in English, French

Canada Tollfree
Directory of tollfree numbers in Canada.
in English, French