Offshore International Jersey

Oi is a leading international advertising and marketing agency.

We help businesses become more successful all over the world with our brand new thinking.

We have extensive experience working with major brands in financial services and wealth management, as well as commercial, technology, property, retail, hospitality and public service sectors. As an accredited Institute of Practitioners in Advertising (IPA) CPD agency, adopting the latest techniques, adhering to the highest industry standards, training and development are very important to us. We stay up to speed with the fast-moving marketing services sector to ensure our clients embrace the latest marketing techniques, best practices and trends.

Since 2004 Oi has steadily grown to become a leading advertising and marketing agency with offices in Guernsey, Jersey and London. Our team of strategists, marketers, writers, media experts, planners, creatives, designers, illustrators, production artists, developers, and animators.

Sector Experience

  • Charities
  • Clothing/Accessories
  • Cosmetics/Toiletries
  • Home improvements/DIY goods
  • Drink
  • Education
  • Entertainment/Leisure
  • Financial services
  • Food
  • Gardening products
  • Government departments
  • Pharmaceuticals
  • Household
  • Business/Industrial
  • Telecoms
  • Office Equipment
  • Property
  • Media
  • Retail
  • Electrical goods
  • Travel/Transport
  • Utilities
  • Employment
  • Health/Social Services
  • Pet care
  • Photographic

Our Clients


  • Acorn Finance
  • Canaccord Genuity Wealth Management
  • Dexion Capital
  • Guernsey Financial Services Commission
  • Intertrust
  • Investec Asset Management
  • Laven Partners
  • Moore Stephens
  • M&G Investments
  • Nordic Capital


  • Airtel-Vodafone
  • Mourant Ozannes
  • Touchstone
  • NavOne


  • Aladdin's Cave
  • Channel Island Ceramics


  • States of Guernsey
  • Love Guernsey
  • States of Jersey


  • Thompson Estates
  • One St Julian's Avenue



  • Thai Airways UK & Ireland


  • Taj Hotels London 51 Buckingham Gate,
  • A Taj Hotel, London St. James' Court,
  • Shangri-La Hotel, At The Shard,
  • London Bombay Brasserie,
  • London Quilon, London
  • The Royal Yacht Hotel, Jersey


  • Venner Medical
  • Fastforward Research


  • Macmillan



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Oi is a leading international advertising and marketing agency, helping businesses become more successful all over the world with our brand new thinking.