Mbasa Siwisa

Mbasa Siwisa serves as Chief Operations Officer at Ulwembu Business Services. Ulwembu Business Services operates in the information technology & services sector with approximately 200.0 employees. The company is headquartered in Johannesburg, Gauteng.

Industry & Role Insights

• • MessageCEO tracks 50,503 executives in the information technology & services sector.
• • 1,915 executive contacts are available in Gauteng.
• • Our database includes 201,469 c suite-level executives.

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Outreach Guidance — information technology & services Sector

Technology executives make decisions on infrastructure, tooling, and partnerships. When reaching out to Mbasa Siwisa, lead with your value proposition relative to the stack they currently use. Generic pitches perform poorly; specific technical relevance is key.

Mbasa Siwisa's Position in the MessageCEO Database

• •Mbasa Siwisa is 1 of 1 verified executive contact we track at Ulwembu Business Services.
• •49,754 verified executive contacts in information technology & services are in the MessageCEO database.
• •1,897 verified executive contacts in Gauteng are in the database.
• •484 verified contacts work at information technology & services companies in the 200.0 employee range (same size as Ulwembu Business Services).

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 We do not publish personal addresses or sensitive identifiers.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 July 2026.

How do I reach Mbasa Siwisa directly?

Mbasa Siwisa's verified email address is available to MessageCEO Pro subscribers. They currently serve as Chief Operations Officer at Ulwembu Business Services. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Mbasa Siwisa work for?

Mbasa Siwisa is Chief Operations Officer at Ulwembu Business Services, a company in the information technology & services sector with 200.0 employees. The company is based in Johannesburg, Gauteng.

Can I pitch or sell to Mbasa Siwisa?

As Chief Operations Officer at Ulwembu Business Services, Mbasa Siwisa is a key decision-maker in the information technology & services sector. MessageCEO Pro gives you verified email to reach Mbasa Siwisa directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Mbasa Siwisa in?

Mbasa Siwisa works in the information technology & services industry as Chief Operations Officer at Ulwembu Business Services. MessageCEO provides verified contact information for executives across all major industries.

Is Mbasa Siwisa's contact information verified?

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

Last updated: July 21, 2026