These Victorian companies are predominantly large to mid-sized firms operating in marketing, advertising, and entertainment services. Many specialize in digital solutions and brand experiences, serving a broad range of clients. Several companies, such as SEO, Sensis, and DT, are significant players in the advertising services sector, while PMY Group focuses on technology infrastructure for events.
A clear pattern among these companies is their strong concentration in Melbourne and its immediate suburbs. Most of the listed headquarters, including those of GrowthOps in South Melbourne and Spark Event Group in Southbank, are located within the greater Melbourne area, indicating a central hub for these industries.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
SEOoptimising.com.au
A leading SEO agency with over 15 years of experience, offering in-house services for web development, PR, copywriting, and digital marketing |
10,205 | |||
| 2 |
Sensissensis.com.au
Sensis provides digital and print solutions to help Australians connect and engage, offering search marketing, website products, data solutions, and digital agency services |
1,162 | |||
| 3 | 1,006 | ||||
| 4 |
PMY Grouppmygroup.com
Providing comprehensive technology infrastructure, experiential systems, and intelligence solutions to optimize operations and enhance live venues and major events worldwide. |
760 | |||
| 5 |
GrowthOpsgrowthops.com.au
A growth services partner offering a fusion of marketing, technology, and people disciplines to help large organizations acquire customers, launch products, and scale operations |
610 | |||
| 6 |
Spark Event Groupsparkeventgroup.com
A leading event management group providing end-to-end solutions for event owners and operators, offering workforce solutions, logistics, and specialized training opportunities |
503 | |||
| 7 |
Sports Entertainment Networksportsentertainmentnetwork.com.au
A dynamic sports and entertainment company connecting brands with fans through radio, television, digital, publishing, stadiums, events, and exclusive sports partnerships |
414 | |||
| 8 | 401 | ||||
| 9 |
Strikeforce AMCstrikeforce.com.au
A highly awarded outsourced sales and merchandising provider operating in Australia and New Zealand, improving partners' ROI through brand activation and shopper marketing solutions |
400 | |||
| 10 |
Clemenger Careers Australia & New Zealandcle.ms
Leading marketing communications group in Australia & New Zealand, with 26+ businesses offering creative, advertising, PR, design, and market research services Over 1,600 employees across multiple locations |
393 | |||
| 11 |
First Pagefirstpage.com.au
A results-driven digital marketing agency specializing in SEO, content creation, ad campaigns, and lead generation for businesses seeking growth and success |
390 | |||
| 12 |
Buzzbuzzproducts.com
Global design company creating signature moments for travel by partnering with airlines, hotels, cruise, and rail brands worldwide. |
389 | |||
| 13 |
Fusion Corporationfusioncorp.co
Fusion offers centralized retail marketing solutions, including display systems, printing, packaging, and digital services through various specialist agencies worldwide |
380 | |||
| 14 |
Bastionbastionagency.com
Integrated marketing and communications agency with a global presence, offering a full range of specialized services across various industries and markets |
345 | |||
| 15 |
TGI Sport (Australia)tgisport.com
Specializing in sports marketing and fan engagement, we connect brands to fans through talent management, technology, events, merchandise, PR, partnerships, and more |
229 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 16 |
OPGfusioncorp.co
Specializing in innovative point of sale solutions, retail displays, and visual merchandising Offering design, prototype development, print management, and project management services |
229 | |||
| 17 |
Negocio
Strategic marketing firm specialized in brand amplification, fan engagement, rights strategy, sponsorship, media planning, digital transformation, and retail execution |
222 | |||
| 18 |
Mushroom Groupmushroomgroup.com
The largest independent music and entertainment group in Australia, encompassing various specialist brands across the industry, offering a wide range of services and support for artists |
219 | |||
| 19 |
Overdose.overdose.digital
Global commerce consultancy combining enterprise experience with startup agility, delivering accelerated results through bespoke strategies and deep service integration for clients worldwide |
208 | |||
| 20 |
Think HQthink-hq.com.au
An integrated communications agency focused on driving social good through campaigns that center people, culture, and context for positive impact |
196 | |||
| 21 |
Oliver Hume Property Groupoliverhume.com.au
A multi-disciplinary property services group specializing in residential property developments, marketing, and property funds management across multiple regions |
186 | |||
| 22 |
Vidicovidico.com
A video production agency creating visually engaging content for global brands and tech startups, specializing in simplifying complexity and delivering effective brand videos |
68 | |||
| 23 |
Cassettecassette.com.au
Creative communications agency specializing in strategy-driven communication to connect, engage, and help clients achieve business objectives across various industries |
61 | |||
| 24 |
Medimarkmedimark.com.au
Medimark offers comprehensive traditional and digital marketing services for medical practices in Australia, focusing on SEO, social media, GP engagement, and more |
12 | |||
| 25 |
Liquoriceliquorice.com.au
An agency of creatives and digital experts collaborating to develop intelligent branding strategies and solutions |
10 | |||
| 26 |
Tracktion Sales & Marketingtracktion.com.au
Specializing in marketing and sales, with over 14 years of experience, we bring brands to the next level by providing effective solutions |
9 | |||
| 27 |
X-Sight Design (Xsd)xsd.com.au
A brand and marketing communications agency in Melbourne offering creative strategy, design, packaging, electronic media, social networking, and print production services |
7 | |||
| 28 |
Lukaslukaspartners.com.au
A boutique agency specializing in interior design and graphics, delivering exceptional design outcomes for retail, hospitality, residential, and corporate projects |
4 | |||
| 29 |
Engine Scoutenginescout.com.au
Australian eCommerce marketing partner specializing in increasing targeted traffic, improving brand visibility, reducing cart abandonment, and optimizing eCommerce merchandising to scale businesses effectively |
3 | |||
| 30 |
Prosperiamprosperiam.com
This company assists brands and individuals in flourishing through services like marketing strategy, social media content, research, copywriting, and website development |
2 | |||
| 31 |
Swear Words庐swearwords.com.au
The company creates innovative solutions through design, inspired by joy and positive change, crafted by passionate individuals to fulfill potential |
2 | |||
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How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 12, 2026.
More company lists in Victoria
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- Education providers in Victoria 128
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- Companies with a mobile app in Victoria 99
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- Education Administration Programs companies in Victoria 56
- Non-profit Organizations companies in Victoria 56
The same list elsewhere in Australia
- Marketing and communications agencies in Australia 85
- Marketing and communications agencies in New South Wales 40