OC Open 2025

Event Summary

The OC Open 2025 marked the third year of this private, invitation-only golf event hosted by Owens Corning, bringing top-tier clients and strategic partners together in St. Louis, Missouri. As the event’s third consecutive year and third host state, OC Open 2025 reflected the continued evolution of a corporate golf experience designed to scale nationally while maintaining a premium, relationship-driven atmosphere.

Building on the success of previous events in new markets, the 2025 OC Open focused on strengthening long-term partnerships, aligning key stakeholders, and delivering a seamless golf experience in a refined corporate setting. Each year, the event has expanded its geographic footprint while preserving consistency in execution, experience quality, and brand representation.

As a returning corporate event, OC Open 2025 demonstrated sustained success through thoughtful planning, polished logistics, and a client-first approach. The ability to replicate the event model across multiple states underscores its value as a dependable, high-impact engagement tool within Owens Corning’s national events portfolio.

Event Details

Event Type: Charity Tournament
Beneficiary: Community-Based Cause
Location: St. Louis, Missouri
Format: Shotgun Start
Participants: Golfers, Sponsors, Volunteers
Status: Past Event

Event Impact & Community Outcomes

The 2025 OC Open welcomed 144 golfers, reflecting strong participation and continued demand from Owens Corning’s client and partner network. Twelve event sponsors supported the tournament, contributing to a well-balanced experience that combined brand visibility, hospitality, and relationship-building throughout the day.

On-course contests, raffles, and curated player gifting were incorporated to enhance engagement while maintaining the premium tone expected of a private corporate event. The consistent growth in participation year over year highlights the strength of the event structure and its appeal across multiple regional markets.

Thank You to Our Sponsors

We extend our sincere appreciation to the sponsors who believed in the vision of the OC Open 2025 from the very beginning. Their continued support has helped transform this event into a scalable, multi-state experience that delivers meaningful value for clients, partners, and brand stakeholders year after year.

Event Highlights

The tournament featured a shotgun-start format to ensure smooth pacing and an efficient on-course experience. Sponsor activations were thoughtfully integrated to align with the event’s professional tone while still creating opportunities for interaction and visibility. Player contests, raffles, and post-round awards and recognition provided a polished conclusion to a well-executed day.

Event Support Overview

As a multi-year, multi-state event, the OC Open benefited from hands-on planning and on-site coordination to ensure consistency and execution excellence in a new market. Colorado Under Par supported event logistics, sponsor coordination, and day-of flow, allowing Owens Corning to focus on client relationships and strategic engagement.

Event planning & logistics:
https://coloradounderpar.com//golf-tournament-management/

Event marketing & sponsor visibility:
https://coloradounderpar.com//golf-tournament-marketing/

Event photography & media coverage:
https://coloradounderpar.com//day-of-media/

Looking Ahead

With three successful years and three host states completed, the OC Open has proven its ability to grow while maintaining a high standard of execution and experience. The event continues to serve as a scalable model for corporate golf engagement—combining consistency, flexibility, and premium delivery across markets.

Want to see how events like this have grown over time?

Explore Upcoming Events:
https://coloradounderpar.com//event-hub/