I have seen a lot of user post this query in the news group ,below is the workaround  to create a New Business contact from the same company

· Open an Existing Business contact

· Click on the Office Button > Select editor option

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· From the Editor options > select Customize

· Select “Command Not in the Ribbon” under Choose command from

· Scroll down the list and select “Save and New in Company

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· Click on the Add button and add it to the Quick access Toolbar

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Once you click on Ok, the option should be available under the quick access tool bar as shown below

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Now you should be able to open any Business contact with a company field, use the “Save and New in Company “option in the Quick Access toolbar and auto populate the Company field.

Regards

Rahul Thomas