I am searching for companies (Domestic as well as International) that
manufacture baseboards used in building supply. I would very much like
to contact the companies that produce such an item. Can you help me
track some down?

Hello Dobbins,
I found the following manufacturers of baseboards used in building
supply:
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Burton Mouldings
#7-12320 Trites Road, Richmond, BC V7E 3R7, Canada
Toll Free: 1 (888) 323-8926
Tel: (604)241-2606 Fax: (604)241-2625
Email: sales@burton-mouldings.com
http://www.burton-mouldings.com
Baseboards:
http://www.burton-mouldings.com/main.htm?base.html
--------------------
Boccam inc.
9200, 25th avenue
Saint-Georges de Beauce
G6A 1L6
(Quebec), Canada
Phone: (418) 228-4822 / Fax: (418) 228-4884
Toll free: 1-800-463-1648
http://www.boccam.qc.ca/
Baseboards:
http://www.boccam.qc.ca/produits.asp?nNo=4&lang=En
--------------------
Imperial Productions and Distribution Inc.  
442 Brimley Road #14, Toronto Ontario Canada M1J 1A1
Phone: Toll Free:  US & Canada  1-800-399-7585
Head Office Toronto: 416-264-6096  Fax: 416-264-6098
Email: imperial@primus.ca
http://www.imperialdesign.on.ca/
Baseboards:
http://www.imperialdesign.on.ca/ELEMENTS/Mouldings/basebd/basebd.htm
--------------------
ABI Mouldings
3815-32nd Street N.e.
Calgary, Alberta, Canada TIY 7CI
Tel: 403.276.8737
Fax: 403.276.8735
Email: 403.850.4030
http://www.abimouldings.com/
Baseboards (click on Products > Mouldings)
http://www.abimouldings.com/index4.html
--------------------
Slegg Lumber.com
2030 Malaview Ave. W.
Sidney, BC
V8L 3S8
Australia
Tel: (250)656-1125
mailto:sales@slegglumber.com
http://www.slegglumber.com
--------------------
Pacific MDF Products Inc.
Tel: 1.800.4.PACTRIM
http://www.pactrim.com/
Baseboards:
http://www.pactrim.com/bases.asp
http://www.pactrim.com/bases2.asp
--------------------
Bailey Hardwoods, Inc.
628 Kimble Court
Springfield, IL 62703
1-800-800-1913 • 217-529-6800
Fax - (217) 529-6880 
http://www.baileyhardwoods.com/
Baseboards
http://www.baileyhardwoods.com/bas1.htm
--------------------
J.J. Wohlferts
1691 M-21 Fowler, M 48835
Tel: 989 593-3283
http://www.jjwohlferts.com/
--------------------
Lewis Mouldings
tel: 902-837-7393
fax: 902-837-5611
email: generalinfo@lewismouldings.com 
http://www.lewismouldings.com/
Products:
http://www.lewismouldings.com/products.html
--------------------
Ornamental Mouldings
3804 Comanche Road - PO Box 4068
Archdale, NC 27263
800.779.1135 (Toll Free)
336.431.9120 (Phone)
336.431.9104 (Fax)
http://www.ornamentalmouldings.com/
Baseboards:
http://www.ornamentalmouldings.com/products.asp?ProductCategoryID=3&ProductCategory=Baseboards
--------------------
Unique Moulding Profiles
4016 East Side Ave, Dallas, TX 75226
Phone	214-821-9892 /	800-871-9892
Fax	214-821-6779
http://www.uniquemoulding.com/
Baseboards:
http://www.uniquemoulding.com/pages/c_custom/Base_Mouldings.htm
--------------------
  
I hope you find this information useful!
regards,
Jack Burton
   
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Google search terms used: 
"baseboard manufacturers"
"baseboard manufacturers"
"baseboard manufacturer" -heating -boiler
"wood mouldings" -heating -boiler
Sources:
http://www.business.com/directory/real_estate_and_construction/construction/equipment_and_materials/building_products/moldings/wood/
http://dmoz.org/Business/Construction_and_Maintenance/Materials_and_Supplies/Wall,_Floor_and_Decorative_Finishes/Mouldings/
http://www.business.com/search/rslt_default.asp?query=mouldings
--------------------

THANK YOU for the speedy response! I appreciate the comprehensive list
of baseboard manufacturers. Thanks to your good work, I'll be able to
continue with my research! Best regards! Dobbins