The Leaders in Seed Export

Williams Seed are fully Accredited with Australian Seed Federation code of practice for seed labelling and marketing. We export to over 55 countries around the world and have been recognised by the Australian Government with The Export Award  for Outstanding Export Achievement.

Williams Seed are members of:

  • Australian Seed Federation
  • International Seed Federation
  • Queensland Agricultural Merchants Inc
  • The Asian Pacific Seed Association
  • Western Seed Association

We have a long relationship with our clients as well as export freight forwarders and packers ensuring that the seed will arrive either by Sea-freight or Airfreight promptly and in good condition.

International Enquiries Welcome

+61 (02) 6672 9800

International Enquiries Welcome

+61 (02) 6672 9800

We can export any variety of seed

Subject to availability & border/country restrictions. See our product range for information.

See Product Range

Peter Brown

Manager, Seed and Molasses Division

Peter Brown commenced working with Williams in February 1974, trading seed on the domestic market.

His vision for international trade was realised quickly and he now represents Williams worldwide at international seed conferences, making solid friendships along the way.

Peter’s professional and courteous ways have resulted in repeat international seed trade year in year out.

“We have exciting times ahead with new varieties and specially bred lines of seed. I look forward to them reaching international ports, especially in supporting farmers for food production.”

Seana Brees

Seed Sales and Import/Export Clerk

Seana Brees has been with Williams Seed since 2012.

She works closely with Peter to ensure personalised service to our international customers including updates on shipping, documentation and seed certification.


We’re here to help you in any way we can.

Buy or Sell

We have an extensive worldwide group of farmers, suppliers and customers.

Seed Advice

Agricultural experts with combined experience of over 150 years.

Import or Export

No matter which end of the supply chain, we can help