Welcome To United Directory Systems

Helping businesses connect with more customers for over three decades now. We bring you closer to the information you need.

Our Products

The trusted name in Database Marketing Software Solutions

We have been compiling comprehensive databases & giving our clients easy access to these listings since 1987. Our flagship product Australia On Disc is a product that has stood the test of time due to our uncompromising policies on quality & affordability. Since it’s inception is has gained a reputation as one of the most popular business marketing tools and in fact many businesses rely on AOD as a core element to their business.

Latest News

AOD Business 2016 Edition Out Now!

We’re excited to announce our newest update to our flagship product: Australia On Disc 2016. Our team has worked tirelessly in reloading and updating the our business product so it fits with the goals of your organisation.

Is AOD Corporate Right For Me?

We have been fielding numerous questions about which product is the best fit for your particular organisational goals: AOD Business or Corporate? Hopefully this will clear up any questions you may have.