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Advertising Company

Gillespie Group Marketing & Advertising

Philadelphia advertising agency joining creative, production and media buying into single campaigns for local organisations

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About Gillespie Group Marketing & Advertising

Gillespie Group Marketing & Advertising is a Philadelphia ad agency that runs creative and media work together rather than as separate jobs. Its planners, buyers, designers, editors, account managers and artists work as one team to turn a strategy into finished campaigns.

What Gillespie Group Marketing & Advertising offers

Creative and production: TV and radio spots, print, brochures, annual reports, stationery and trade show signs.
Media planning and buying: placing campaigns across broadcast, print and outdoor channels.
Outdoor advertising: billboards, posters, yard signs, bus backs, bus wraps and vehicle vinyl.
Websites: site design for non-profit and business clients.
Strategy and execution: planning a campaign and carrying it through to launch.

Clients

Its portfolio includes the Philadelphia Orchestra, Catholic Health Care Services, the Catholic Charities Appeal, the Philadelphia Children's Alliance, the Police Athletic League of Philadelphia and several car dealerships, including Barber Ford and Sheridan Ford & Nissan.

Key facts

Based in: Philadelphia, Pennsylvania, United States
Agency type: full-service creative and media agency

Profile written by TrustList from the business's own published information, Sep 2026.

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