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Protocol is a single source for today's cutting-edge direct marketing services — from strategic and creative development to analytics and production — specializing in communications for a diverse range of industry verticals. As one of the largest privately held integrated direct marketing companies, our mission is to deliver solution-based direct marketing services that add value to the relationships between our clients and their customers. From lead generation to customer acquisition, retention, up-sell, cross-sell, and winback campaigns, Protocol delivers innovative solutions specific to your vertical to help you find, interact with, and keep customers through virtually every channel and touch point. This allows you to provide a seamless customer experience throughout a customer’s life cycle while maintaining brand continuity. The end result: we drive profits to your bottom line. We've even gone so far as to design and build a one-of-a-kind lead generation system, Lead Source, to help companies market themselves via their reps while maintaining brand control. View our online demo to see just what the Lead Source system can do for you. For more information on Direct Marketing Services, please contact us online or call us at 800-351-3774.

Protocol Marketing Questions

The Protocol Marketing annual revenue was $8 million in 2026.

John Johansen is the Director, Demand Generation of Protocol Marketing.

16 people are employed at Protocol Marketing.

Protocol Marketing is based in Smithville, Missouri.

The NAICS codes for Protocol Marketing are [5418, 541, 54].

The SIC codes for Protocol Marketing are [73, 731].

Top Protocol Marketing Employees

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