William O'Keefe, Principal
EC Advisory is a performance improvement consulting firm based in Old Saybrook, Connecticut, offering strategic planning, program and project management, M&A support, talent recruiting, and workforce training. The website presents a professional services firm focused on transforming client operations, consistent with the LLC filing listing William O'Keefe as principal.
Filed January 30, 2026 · Old Saybrook, CT
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EC Advisory is a management consulting business (LLC) registered on January 30, 2026 with the Connecticut Division of Corporations. The business is located in Old Saybrook, Connecticut 06475. The filing lists William O'Keefe as Principal.
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EC Advisory was registered as LLC on January 30, 2026 in Connecticut.
EC Advisory is based in Old Saybrook, CT, 06475.
EC Advisory is classified as a management consulting business (performance improvement).
No EIN was found on file for EC Advisory at the time of registration.
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We searched the web for this business but could not confirm a website, phone number, or email address. See our reasoning and the candidates we evaluated below.
EC Advisory is a performance improvement consulting firm based in Old Saybrook, Connecticut, offering strategic planning, program and project management, M&A support, talent recruiting, and workforce training. The website presents a professional services firm focused on transforming client operations, consistent with the LLC filing listing William O'Keefe as principal.
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