Third Hemisphere is a full-service strategic communications, public relations, and media agency based in Australia. We specialise in crafting impactful campaigns that help businesses gain visibility, build authority, and drive meaningful engagement across various industries — including technology, finance, and sustainability.
Our core services include public relations, media outreach, brand strategy, content creation, thought leadership, and crisis communications. We also offer digital marketing support, including social media strategy, copywriting, and stakeholder engagement.