Baltimore County Savings Bank
- Performs savings bank operations, mortgage banking and other related financial activities.
- http://www.baltcosavings.com/

BCPL.NET
- A service of the Baltimore County Public Library it provides dial-up Internet access at a reasonable price to residents of Baltimore County. News, support and security center.
- http://www.bcpl.net/

Baltimore County Bar Association
- Seeks to facilitate communication within the legal community and to the community at large. Includes history, purpose, membership information, resources, and events.
- http://www.bcba.org/

Reisterstown/Owings Mills/Glyndon Chamber of Commerce
- Serves as a primary business resource and to promote the interests and prosperity of our communities. Events, partners and categorized membership directory.
- http://www.romgchamber.org/

Adelberg, Rudow, Dorf & Hendler, LLC
- Full service law firm operating from in Baltimore and Towson. Find practice areas, member directory, news and events.
- http://www.adelbergrudow.com/

Perry Hall/White Marsh Business Association
- Provides networking and business building opportunities in Perry Hall and White Marsh areas. Includes events, newsletter, membership information and directory.
- http://www.phwmba.org/

Baltimore County Chamber Of Commerce
- Includes member directory, business counseling services, and upcoming events and seminars.
- http://www.baltcountycc.com/

Chandler Remodeling
- Provides tilt-in replacement windows, vinyl siding and roof repair or replacement. Free estimates are available.
- http://www.chandlerremodeling.com/

Essex-Middle River Chamber of Commerce
- Chamber of commerce for Essex, Middle River and White Marsh. Includes member directory and services.
- http://www.emrchamber.org/

Mark Building Company
- Homebuilder in the Baltimore/Washington, DC area with emphasis on White Marsh, Maryland.
- http://www.markbuilding.com/