Top 100 Media Buying Agencies in Ontario

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Top 100 Media Buying Agencies in Ontario

The Best of April 2026

Looking for a top media buying agency in Ontario?

Your company can earn considerable benefits from partnering with a media buying company to improve your marketing and advertising efforts.

To assist you in your search for a partner, we’ve compiled this list of the top media buying companies in Ontario. 

List of the Best Ontario Media Buying Companies

  • 31
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    10 - 49 employees
    Mississauga, Canada
    Maple Diversity Communications Inc is a Mississauga, Canada-based Advertising company. Founded in 2010, the team provides Advertising and Public Relations.
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    Industries

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  • 32
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    10 - 49 employees
    Toronto, Canada
    Headquartered in Toronto, Canada, Acquire Agency is a social media marketing firm. They focus on Social Media Marketing and Marketing Strategy.
    Read More

    Industries

  • 33
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Kitchener, Canada
    User experience agency Him & Her Inc. Was established in 2013. The company focuses on UX/UI Design and Digital Strategy.
    Read More
  • 34
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    Toronto, Canada
    Client Magnet, a small Marketing Strategy company, is located in Toronto, Canada. Their services include Marketing Strategy and Media Planning & Buying.
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  • 35
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    2 - 9 employees
    Ottawa, Canada
    Small video production agency Billingham Agency, is in Ottawa, Canada. The team offers Video Production and Branding.
    Read More

    Industries

  • 36
    (0 Reviews)

    Not yet reviewed.

    $25,000+
    10 - 49 employees
    Toronto, Canada
    HATCH64 is an Advertising company. Established in 1964, their team focuses on Advertising and Media Planning & Buying.
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  • 37
    (0 Reviews)

    Not yet reviewed.

    $25,000+
    10 - 49 employees
    Toronto, Canada
    CO-OP Advertising is an Advertising company. They are in Toronto, Canada and have small team. They focus on Advertising and Branding.
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  • 38
    (18 Reviews) 4.5

    Timeliness

    4.7

    Service Excellence

    4.6

    Value

    4.2

    Would Recommend

    4.5
    $1,000+
    1,000 - 9,999 employees
    Toronto, Canada
    NP Digital is a media planning & buying agency launched in 2017. The firm specializes in Media Planning & Buying, Search Engine Optimization, Content Marketing, Email Marketing, and more and has a large team.
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    Clients

    Facebook

    Industries

  • 39
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Ottawa, Canada
    Duco Media & Technology Solutions, an Advertising company, is headquartered in Ottawa, Canada. The team focuses on Advertising and Media Planning & Buying.
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    Clients

    Government of Ontario Ontario Cannabis Store (OCS) Information and Communications Technology Council (ICTC) Nokia

    Industries

  • 40
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Toronto, Canada
    Founded in 2018, Clear Media Group Inc. Is an Advertising company. The team focuses on Advertising and Media Planning & Buying.
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  • 41
    (11 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    4.9

    Value

    4.6

    Would Recommend

    5.0
    $50,000+
    250 - 999 employees
    St. Jacobs, Canada
    Advertising company Marketbridge is located in Bethesda, Maryland; Framingham, Massachusetts; London, England and St. Jacobs, Canada. The agency focuses on Advertising, Digital Strategy, Branding, Public Relations, and more and is midsize.The agency was established in 1991.
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    Clients

    Microsoft Guidehouse HealthEdge Chevron

    Industries

  • 42
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    Richmond Hill, Canada
    Headquartered in Richmond Hill, Canada, AMMADS is a small Video Marketing company. Their services include Video Marketing and Media Planning & Buying.
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  • 43
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    St. Catharines, Canada
    Launched in 2023, Followers Cart is a small social media marketing agency. Their team offers Social Media Marketing and Marketing Strategy.
    Read More
  • 44
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Toronto, Canada
    Located in Toronto, Canada, Ramp is a branding company. They specialize in Branding and Content Marketing.
    Read More
  • 45
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    10 - 49 employees
    Toronto, Canada
    Rain43 is an Advertising company. The Toronto, Canada-based agency was established in 2010. Their services include Advertising and Branding.
    Read More

    Industries

  • 46
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    Toronto, Canada
    Murray Paterson Marketing Group Inc., a Digital Strategy company, is based in Vancouver, Canada and Toronto, Canada. Established in 2011, the team offers Digital Strategy and Public Relations.
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    Industries

  • 47
    (0 Reviews)

    Not yet reviewed.

    $25,000+
    10 - 49 employees
    Toronto, Canada
    GainShare, a social media marketing company, was launched in 1985. The small team specializes in Social Media Marketing and Demand Generation Marketing.
    Read More

    Industries

  • 48
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Toronto, Canada
    Leadervest is a Marketing Strategy company established in 2015. Their team offers Marketing Strategy and Market Research.
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  • 49
    (51 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.8

    Value

    4.6

    Would Recommend

    4.9
    $50,000+
    50 - 249 employees
    Toronto, Canada
    Major Tom is a branding agency in New York, New York; Toronto, Canada; Vancouver, Canada and San Jose, California. Launched in 2000, the midsize team focuses on Branding, Marketing Strategy, Digital Strategy, Search Engine Optimization, and more.
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    Clients

    The Little Potato Company SAP L'Oreal PepsiCo

    Industries

  • 50
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    Oshawa, Canada
    Fore-sight Growth is an Advertising company. In Oshawa, Canada, the firm offers Advertising and Marketing Strategy.
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  • 51
    (11 Reviews) 4.8

    Timeliness

    4.9

    Service Excellence

    4.6

    Value

    4.8

    Would Recommend

    4.9
    $5,000+
    50 - 249 employees
    Toronto, Canada

    LoKnow is a digital media company located in Edmonton, Canada, and Vancouver, Canada. They were founded in 2015 and have about 33 employees. They offer digital strategy and social media marketing as well as mobile and application marketing services to primarily small businesses in retail, e-commerce, and hospitality and leisure. Services include marketing-technology development and data consultancy. 

    Read More

    Clients

    FCL COOP

    Industries

  • 52
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    Waterloo, Canada
    COREations, a small media planning & buying company, is headquartered in Waterloo, Canada and London, England. Their services include Media Planning & Buying and Social Media Marketing.
    Read More

    Clients

    TÜV Rheinland
  • 53
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Toronto, Canada
    Healthwise is a media planning & buying company. Established in 1992, their team focuses on Media Planning & Buying and Pay Per Click.
    Read More
  • 54
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Toronto, Canada
    Market Research company AVcommunications Inc. Was launched in 2003. The company provides Market Research and Media Planning & Buying, and is small.
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  • 55
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Ottawa, Canada
    LGG Media is an Advertising company. Founded in 2017, the agency is located in Ottawa, Canada. Their services include Advertising and Content Marketing.
    Read More

    Industries

  • 56
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    2 - 9 employees
    Burlington, Canada
    Electric Villages, a web design agency, is in Burlington, Canada. Founded in 1998, the team offers Web Design and Branding.
    Read More

    Industries

  • 57
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Toronto, Canada
    Opal marketing, an Advertising company, was established in 2010. The company offers Advertising and Direct Marketing, and is small.
    Read More
  • 58
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Toronto, Canada
    Push Media Inc., an Advertising company, was established in 2012. The team focuses on Advertising and Branding and is based in Toronto, Canada.
    Read More

    Industries

  • 59
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    Brampton, Canada
    Launched in 2016, HexaClicks is a Digital Strategy company. The team focuses on Digital Strategy and Social Media Marketing.
    Read More

    Industries

  • 60
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    Mississauga, Canada
    Grow Digital, a Content Marketing company, is in Mississauga, Canada. Their services include Content Marketing and Branding.
    Read More
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