The People We Work With


Twenty20 brings broad experience to the table in a wide variety of industries.

In today’s business climate, that kind of experience is a powerful tool for our clients. It enables Twenty20 to clearly see how each product or service our clients offer can contribute to better brand-building, better experiences and better understanding for the end-user, whether that is a consumer or a B2B client.

Experience counts.


  • » Dasher Technologies
  • » GTE Wireless
  • » LANDesk
  • » Lucent Technologies
  • » National Semiconductor
  • » Synopsys
  • » TSMC
  • » Windriver

Medical / Healthcare

  • » Collagen Corporation
  • » Invitrogen
  • » John Muir Health
  • » Kaiser Permanente
  • » Lifescan
  • » Onyx Pharmaceuticals
  • » Siemens Medical Solutions
  • » Varian Medical Systems

Business Services

  • » Andreini & Company
  • » Armanino McKenna LLP
  • » Filice Insurance
  • » Lindquist LLP
  • » Mowat Mackie & Anderson
  • » Porch Financial
  • » Rina Accountancy
  • » Synergy Global Housing

Construction / Engineering

  • » Enovity
  • » Lafarge North America
  • » Pankow Builders
  • » TSC of Northern California
  • » Walker Engineering
  • » WEBCOR Builders

  • "The Chevron Global Lubricants Leadership Strategy Summit (CTGL LSS) in Bangkok, Thailand enjoyed great success in large part because of the partnership we shared with TWENTY20. They either met or exceeded our expectations on their creativity on the theme, event production, and their customer service. Coupled with their professionalism, we executed a phenomenal meeting on-time and on-budget. I have worked with major production houses around the world for major activities, and TWENTY20 can hold their own with anybody." Michael Barrett Media Advisor Chevron - North American Lubricants

  • "TWENTY20 worked closely with our internal strategy team in creating and developing an engaging production of four opening videos for the general sessions for our annual Global Sales Meeting. Their ability to understand our goals, objectives and messaging extended beyond our expectations. Custom theme music, entertainment and overall production of the TWENTY20 creative team was second to none." Ginger Chasteene Director, Studio Invitrogen Invitrogen Corporation

  • Our website and marketing materials were out of date and in need of some major updates. We met Phil Shelp from Twenty20 Marketing and he presented a plan for updating our social media and written materials. The plan was well thought out and easy to implement.. My partners have enjoyed working with Phil and his team. They are creative and responsive to our requests. All of Phil’s team members are friendly and professional. We made the right choice in choosing Twenty20 Marketing. We are looking forward to working with them for years to come! I would highly recommend them…and I have!  

    Mary Stagnaro - Firm Administrator
  • "RINA's marketing materials were in need of a makeover as we approached our 60th year in business – print, collateral, direct marketing, signage, trade show presence and internal and client communications vehicles. TWENTY20 Marketing has been instrumental in helping us develop messaging that is consistently well-received, internally and among our clients. Thank you TWENTY20 for making my job a little easier." Pamela Raumer Marketing Director RINA Accountancy Corporation

  • "Over the years, Armanino McKenna has changed the way we, as an organization, think. The team at Twenty20 asked tough questions, challenged us to take risks, and inspired all of us. They have developed sound marketing strategies, backed by world-class creative executions that people in our business actually choose to notice." Lori Colvin Partner, Chief Marketing Officer Armanino McKenna LLP