Discover. Tell. Inspire. Change. Grow.

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Welcome to GillespieHall

We’re award-winning leaders in strategic public relations, branding and marketing.

Based in Delaware and Philadelphia, GillespieHall (GH) is a firm of agile, behavior-led communication specialists across several business disciplines: PR, Marketing, Social Media, Crisis Communication, Branding and Behaviorism.

What sets GillespieHall apart

It’s our rigorous discovery process that sets us apart and gives our clients a competitive edge. This approach unearths valuable and often unexpected insights. GH then finely tailors powerful messaging to steer your brand’s conversation.

While discovery is at the heart of every project – from PR and marketing, to brand positioning, social media management and crisis communication – GH’s persuasive storytelling is key to driving behavior change.

Whether you’re a private or public corporation, a professional group or a non-profit organization, GillespieHall will find your story, then tell it in strategic and inspiring ways that resonate with your audiences.

Simply put: our business value is in helping you discover yours.

Simply put: our business value is in helping you discover yours.

Why You Should Call Us

Why You Should Call Us

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Our Awards