Sponsorships last 3 years.

Partnerships last a lifetime!


With some of the brightest people in the business on the Shamrock team, we pride ourselves on meeting our clients' needs with innovative thinking and a sense of urgency that comes from a passion for success.


We have the tools and tactics necessary to successfully deliver for our partners, proven by our outstanding history of delivering mutually rewarding deals with blue-chip brands.


We believe you are judged by the company you keep, and we have worked on some of the biggest and best corporate partnership deals in the business. At Shamrock, your business is our business.

Contact Us

(207) 613-8300


215 Commercial Street, #200
Portland, ME  04101


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