B2B Sales & Marketing Service Providers and Tools

Challenger (now powered by Richardson) is a global provider of research-backed sales training, technology, and consulting focused on winning today’s complex B2B sale.([linkedin.com](https://www.linkedin.com/company/challengerinc?utm_source=openai))

Compound Growth Marketing is a Boston-based B2B demand generation agency that builds full-funnel, data-driven growth systems for high‑growth SaaS and technology companies.([cbinsights.com](https://www.cbinsights.com/company/compound-growth-marketing?utm_source=openai))

Fraction is a fractional talent marketplace that connects startups and growth-stage companies with vetted US-based senior engineers, AI specialists, designers and growth leaders for 10–30 hours per week, backed by an AI-powered matching portal and project management.

Imprint Engine is a global, platform-driven brand experience partner that combines in-house merch production, global fulfillment, and its IEX software to power corporate gifting, swag, and branded offline experiences for modern companies. ([imprintengine.com](https://imprintengine.com/))

Intelus Agency is a U.S.-managed remote staffing and LinkedIn marketing agency that connects businesses with pre-vetted Filipino virtual assistants and delivers done-for-you LinkedIn lead generation, content, and ads.

Salaria Sales Solutions is a full-service B2B lead generation and sales development agency that blends AI-driven research with human SDR teams to build predictable pipeline and qualified meetings for B2B companies.