Mark Rygelski

Mark Rygelski serves as Chief Executive Officer at Booksource. Booksource operates in the wholesale sector with approximately 93.0 employees. The company is headquartered in St. Louis, Missouri. Booksource generates annual revenue of 100000000.0.

Industry & Role Insights

• • MessageCEO tracks 903 executives in the wholesale sector.
• • We have verified contacts for 2 executives at Booksource.
• • 1,625 executive contacts are available in Missouri.
• • Our database includes 201,469 c suite-level executives.

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Brent Kirstein Chief Executive Officer at 4G Recycling, Inc.

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Marty Smith Chief Technology Officer at Abatix Corp

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Michael Senter Chief Executive Officer at ABCO HVACR Supply + Solutions

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Usman Khan Chief Executive Officer at Abdulshakoor Al-Garawi Trading Group

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Enrique Collazo CEO at A & B Pipe and Supply, Inc.

Outreach Guidance — wholesale Sector

Executives like Mark Rygelski in the wholesale sector receive targeted outreach from sales teams, recruiters, and investors. To stand out, personalize your message with industry-specific context and a clear, specific value proposition relevant to their role at Booksource.

Mark Rygelski's Position in the MessageCEO Database

• •Mark Rygelski is 1 of 1 verified executive contact we track at Booksource.
• •872 verified executive contacts in wholesale are in the MessageCEO database.
• •1,518 verified executive contacts in Missouri are in the database.
• •7 verified contacts work at wholesale companies in the 93.0 employee range (same size as Booksource).

Executive contact data compiled from public business filings, LinkedIn public profiles, company press materials, and verified outbound email testing. We do not publish personal addresses or sensitive identifiers. Methodology & sources · Removal requests handled at /remove-info · Updated May 2026.

How do I reach Mark Rygelski directly?

Mark Rygelski's verified email address is available to MessageCEO Pro subscribers. They currently serve as Chief Executive Officer at Booksource. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Mark Rygelski work for?

Mark Rygelski is Chief Executive Officer at Booksource, a company in the wholesale sector with 93.0 employees. The company is based in St. Louis, Missouri.

Can I pitch or sell to Mark Rygelski?

As Chief Executive Officer at Booksource, Mark Rygelski is a key decision-maker in the wholesale sector. MessageCEO Pro gives you verified email to reach Mark Rygelski directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Mark Rygelski in?

Mark Rygelski works in the wholesale industry as Chief Executive Officer at Booksource. MessageCEO provides verified contact information for executives across all major industries.

Is Mark Rygelski's contact information verified?

Yes. MessageCEO verifies executive contact information through multiple data sources and regular validation checks. Mark Rygelski's profile is kept up-to-date with the latest available information.

Last updated: May 26, 2026