Hello, lovely to e-meet you!

Thanks for stopping by 👋 Mia here, the Managing Director of That Marketing Girl™ (TMG). TMG is a boutique social media marketing agency based in Sydney, Newcastle and Wollongong. Our small and mighty team work with a range of small to medium businesses in leveraging their social media presence, to turn cold prospects into sales ready advocates.

Our service is so personalised, that yep – it will feel like you’ve got your own marketing ‘gal in your back pocket. As your (*future*) Marketing Girl, we learn about all aspects of your business, from the technical side of things, your services/products, plus your brand inside and out, because at TMG, we’re essential in delivering key messages to the right audiences through social media.

Say hello to your very own Marketing Girls! 👋

Meet the people who make us awesome!

What began with one ambitious Marketing Girl has gloriously blossomed into a team of marketing queens. We are smart, social media savvy gals that know our stuff when it comes to socials. With over six years’ experience, we bring a millennial perspective and a positive, fun-loving (often sassy) attitude to our clients and community.

Big energy + almost freakish expertise = Big wins and harmonious ongoing relationships with our clients.

Our clients aren’t outsourcing; we’re an extension of you and your team, led by honest communication and supported by plenty of banter.

Creative marketing needs charisma; let’s propel your message through the small screen with confidence, without a boring Canva template in sight.

Socials should be fun! We’ll apply our expertise and passionate energy for socials to take your brand to the next level. We love what we do – and we reckon you can tell. 

Meet Your Team

What’s ours is yours


Meet Mia, the driving force behind That Marketing Girl (otherwise affectionately known as TMG). Over 6 years ago, Mia embarked on a journey to turn her side business into a thriving company, and today, she stands as the proud Managing Director of TMG.

As a visionary leader, Mia has skillfully grown TMG, while overseeing the team and establishing TMG as a global player in social media marketing. Her expertise extends to both Australian and international brands, making herself and TMG a sought-after partner in the industry.

At the heart of Mia’s prowess lies her mastery of Facebook ads and her role as the lead strategist at TMG. Her strategic insights have propelled brands to new heights, utilising the power of social media to connect and engage with audiences on a global scale.

Being a small business owner herself, Mia gets the hustle of trying to juggle it all. She knows the late nights driven by passion, the early mornings powered by determination, and the mix of uncertainty and wins that come with owning a small business.

This real-world understanding fuels genuine support to help TMG’s partnering clients succeed 🙌 

Beyond the office, Mia finds joy in the simple pleasures of life. Whether it be basking in the sunshine, organising her house plants or picking the sweetest cocktail on the menu. 


Some call it it magic, we call it “Melissa”. Melissa thrives when creating paid and organic content that engages, fosters community and drives action – ideally with Princess Diaries playing in the background. Mad for pizza and 3pm cinnamon piccolos.


A complete specialist in all things strategic content and understanding a client’s brand inside and out. Tamsyn’s talent in conceptualising and bringing to life content is next level! If Tamsyn isn’t by the beach you’ll find her enjoying the prettiest of cosmo’s. 


A total rockstar with all things organic content! Emily is a legend when it comes to coordinating our clients accounts, streamlining content and creating on trend reels & content. She loves a good laugh & banter – but most of all, her fur baby Elsa.


An absolute social media queen! Leah has a great eye for detail [plus the latest trends!], implementing strategy and fostering community online. A secret weapon for our team and clients! When she’s not taking gorg insta pics, she’ll be caught planning her next Euro Summer!

How are we different?

What sets TMG apart from other agencies is our unique approach to personalised marketing

You aren’t a number in a portfolio, we treat every client as a valuable partner. When you collaborate with us in Social Media Management or Facebook Ads Management, you’re assigned your dedicated coordinator, who will work closely with you and our expert team to brainstorm innovative ideas tailored specifically to your brand.

Our commitment goes beyond just creating and posting content. We strategically craft content that resonates with your target audience and aligns with your business goals.

Moreover, we offer social marketing suggestions, including monthly content prompts and ongoing video content ideas. We believe that regular communication is vital for success, and we pride ourselves on providing excellent and consistent communication throughout our partnership.

We genuinely care about your brand’s success and are enthusiastic about seeing it thrive. We are dedicated to helping your business flourish.

So, when you choose TMG, you can be confident that you’re not just hiring a social media marketing agency; you’re gaining a collaborative partner invested in your success.


We've know our stuff and been featured in some pretty cool Publications and Podcasts

Exclusively featured in Influencive’s “10 Social Media Marketers who can help you”

Sharing our Facebook Ad expertise in Emily George’s “The E-Commerce Dropout Podcast”

Sharing more of our Facebook Ad expertise in the “Meriweather Council Podcast”

Mia sharing her business growth story on Jodie Brett’s “A Dot of Digital Podcast”

Client Love

Sommer Louise EFT & NLP Power Coach

“WOW! Mia has blown my mind! I hired Mia to help me with a social media strategy. What I received was above and beyond anything I could have imagined. Her understanding of my business, the effort she has put into my bespoke plan...I felt incredibly confident this plan was one of the best investments I could make in my business. I have seen plenty of cookie-cutter social media strategies so I made my choice wisely. I was not disappointed. If you need to build your following, engagement and/or you need ideas to get your social media firing!”

Taylor Shepherd Director, VPRA

“This girl is a bloody gem. I was her first client and she has been nothing but professional form the get go. I run a business that is niche yet also part of a larger industry. I tasked Mia with creating a brand that could be both high end and niche but also appeal to the greater public. In the months we have been working together we have gone from being unknown to now having the highest social engagement of any of our competitors. She is just absolutely awesome and I could not speak more highly of her.”

Loryn Fox Owner of Foxs Bargains

“Mia from That Marketing Girl is just incredible. She’s amazing, young, smart, vivacious and on the ball. You need to have someone who has your back like Mia. If I didn’t have her, there’d be no way I’d be able to do it all. She’s just incredible for all of your Facebook needs.”

Michelle Pascoe CEO of Optimum Operating Procedures & Services and International Speaker

“Mia and I have celebrated working together for 1 year and she has transformed my presence online. That Marketing Girl is the best ever marketing company that you could possibly hire to work with your business. Thank you Mia for everything you have done and continue to do.”