Big Mouth

Marketing and Events Company Melbourne
Big Mouth

Big Mouth

Marketing and Events Company

Big Mouth Marketing and Events

A focused and fearless marketing and events company with a proactive and personal approach. We put on our big girl pants every day and work hard to deliver the best, brightest and biggest results for our clients of all shapes and sizes. Having a big mouth might seem challenging to some, but we’re proud of our voice, our enthusiastic attitude and our fun, friendly approach to all that we do. Talk with us today and find out why it’s always better when you have a Big Mouth on your team.

Thinking Big Webinar Series



Contact Us


About Us

We’re a close-knit team with big attitude and big world experience. Fearless leader and Managing Director, Kerryn Nelson has over 30 years of experience working in events and marketing. She has delivered successful events, PR and marketing campaigns for a wide range of clients, many of them from the ICT industry. Kerryn is supported by an in-house team of dedicated, enthusiastic, creative and ‘can-do’ Big Mouths who all thrive in our fun, fast-paced, results-driven environment.

Big Mouth stands for...

Big Mouth Logo elements for Web-01

Our Services

We like to keep busy and can assist with a range of projects from start to finish.

Find out how we can help you and your business.

years in business
client stories shared
successful events... and counting
words spoken per day

Our Latest Projects

Take a closer look at some of our most recent work.


A week-long program of seminars and workshops held as part of the Victorian Government's Digital Innovation Festival.

Adventure Plus

We developed a new website for Adventure Plus Outdoor Education to showcase their highly experienced team and specialised approach to outdoor education.

Webinar Series

We developed our very own free ‘Thinking Big’ webinar series to help our community stay connected, motivated and positive.

Don't just take our word for it...

“After engaging Big Mouth, the results were almost instant. We obtained invaluable market awareness about our business which has enabled us to open doors with prospects we would not have otherwise been able to.”

Fulvio Inserra, Managing Director, The Mastermind Group

“We first worked with Big Mouth for event management support 6 years ago. In, that time there have been many occasions when we have consulted with Kerryn Nelson and the Big Mouth team for advice on events for the AIIA in Victoria and the #TechDiversity Foundation.

The open lines of communication we have with the team at Big Mouth, and the relaxed nature of our ongoing relationship, are highly valued. Big Mouth take the stress out of all elements of event management, always pulling off great events.”

Deirdre Diamante, Managing Director Mia Consulting, Chair, AIIA Victoria Council and Founder #TechDiversity

"Kerryn's enthusiasm, passion and deep knowledge of the market helped make our events a huge success. Kerryn works tirelessly, dealing calmly with all sorts of dramas and constantly going the extra mile. I have worked with several event management companies in the past and Kerryn and her team stand out head and shoulders above the rest!"

Valeria Ignatieva, (Former) Events Lead, Females in Information Technology & Telecommunications (FITT)


“I photographed my first event for Kerryn, 4 years ago and I have been lucky enough to be asked back for events and other promotional work. She’s great to work with and always provides me with a clear brief for each job. Her events are amazing, well run and always good fun to photograph. She has a great team around her and they all very welcoming and helpful.”

Nish Paranavitana, Accredited Professional Photographer

“When I think about working with Big Mouth, 3 things come to mind: Creativity, Leadership and Fun. Each year, Kerryn and her team bring a strong and clear creative vision to our design direction, which is a rare thing indeed. The entire team are absolutely delightful, as well as switched on and knowledgeable! Best of all Kerryn and the Big Mouth team are a blast to work with. When you work in events, you need clients and colleagues that bring a smile to your face and give you a good belly laugh. That’s what Big Mouth bring and we love it!”

Kerryn Howell, Creative Director, JAK Creative

"I strongly recommend engaging with Big Mouth Marketing Communications & Events. They take the stress out of hosting an event and managing sponsors by being one step ahead, thinking strategically and ensuring every detail is taken care of. They are more than just an event partner - they are part of the team."

Nicole Campbell, (Former) GM of Events, Australian Information Industry Association

"I have been actively working with Kerryn and her team at Big Mouth for over six years now and have found the whole experience a joy. Kerryn leads by example, understanding and anticipating the needs of both sides of the fence when it comes to the art of PR. The team at Big Mouth are wonderful and responsive to deal with and I look forward to an ongoing relationship long into the future."

Mike Bantick, Journalist and Games Editor, iTWire

“Big Mouth offers a highly professional service and general ‘can do’ attitude...Thorough organisation, being kept in the loop and cheerful service are encompassed in the Big Mouth name.”

Amber Nelson, Education Officer, ATOM – Australian Teachers of Media

“LightWay Australia ran a Solar Design Challenge competition in line with sponsorship of Caulfield Cup in October 2011. LightWay Australia could not have achieved the fantastic results that were obtained without the fantastic work and support of Big Mouth and in particular Kerryn Nelson. Kerryn took on this challenge and fully embraced it. She, and her team were fantastic to work with, full of inspiration and passion for the initiative and worked tirelessly in ensuring that LightWay benefited as an organisation.”

Laura Wilson, Marketing Manager, LightWay Australia

“I have had the pleasure of knowing Kerryn Nelson and the Big Mouth team for many years. I have found Kerryn to be a highly focused, enthusiastic and fully committed person. She is meticulous in researching the relevant areas in order to deliver on a project. I would not hesitate in using Big Mouth’s services."

Ash Trotter, Founder of Tektime (Radio & TV) and Technology writer for MX Magazine

“Big Mouth are innovative thinkers and doers. They are not afraid to offer new ideas and to act upon these. They show initiative on a daily basis and think outside the box to ensure our events are engaging; leaving our members, non-members, key industry stakeholders and sponsors wanting more.”

Nicole Campbell, (Former) GM of Events, Australian Information Industry Association

Not sure if you need our help?

Request a meeting or more info about us here