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Our Staff

Mark & Diana

As the Owner and Operators of Territory Uniforms, they are core of the business. Territory Uniforms have been in operation for over 40 years, but Diana and Mark Nicholls have been proud owners and operators since 1997. November 2022 will mark 25 years of the family business.

They have helped the busines grow from its humble beginnings of school uniforms to now catering to more industries than any other business in the industry here in Darwin and the NT for that matter. In now the largest store and floor space they've ever had, they continue to grow taking on more business and employing more local people here in Darwin.

Diana manages the business accounts and administration as well as our valued account customers and supplier relations. Diana also works with our clients to ensure their logos are transferred and ready for digital use by our machines. Diana also manages all Territory Uniforms tenders and tender clients.

Mark manages business administration and the value adding section which includes the embroidery and heat press department. With 14 machine heads always on the go. Mark ensures quality control of products and the best finishes for all garments through that department.


Lizzie is the longest-term employee of Territory Uniforms. In 2020 she celebrated 20 years with the business! Lizzie is an integral part of the embroidery and heat press department also ensuring quality control of all products and the best finishes for all garments in that department.


Is a Year 11 student that works on Saturdays and on occassion during the week after school. She works in retail sales, shop front presentation and has assisted in this web site build.


We also welcome Mark to the Territory Uniforms family in October 2020. As a storeman with many years of experience in big companies across the country, Mark has enjoyed settling back into small family business and works alongside Matt in our warehouse.


Yue is our Dressmaker and looks after all our alterations needs. Yue has been part of the Territory Uniforms family since 2015.