Green Leads
ReviewB2B appointment setting and lead generation with 7M+ opt-in leads generated
About Green Leads
Green Leads is a B2B appointment setting and lead generation company founded in 2006 in East Hampstead, New Hampshire, with offices in Boston, Dublin, and Jamaica. They have generated over 7 million opt-in leads and 75,750 appointments for more than 2,500 clients across 50 countries. Clients report 600-700% ROI on their pipeline from Green Leads campaigns.
Why Choose Green Leads
Green Leads Services
More Lead Gen Agencies
A-SALES AB
★ 10B2B companies seeking high-quality European lead generation
A-SALES AB is a B2B lead generation and sales outsourcing firm launched in 2023 with headquarters in Sweden and offices in Gothenburg, Wyoming, and London. With a perfect 5.0 Clutch rating from 62 reviews, they specialize in outbound prospecting, appointment setting, ABM, and SDR services, generating an average of 15 qualified meetings monthly for clients.
BPO Hive LLC
★ 10Companies seeking cost-effective global appointment setting
BPO Hive LLC is a sales outsourcing company based in Egypt providing telemarketing, appointment setting, sales support, and customer service solutions. With 100% positive Clutch feedback and the 2025 Evergreen Award for Top Appointment Setting, they're trusted by NASDAQ-listed companies and global brands across multiple industries.
JMS Elite
★ 10Enterprise companies with complex B2B sales cycles
JMS Elite is a B2B lead generation and outsourced inside sales firm founded in 2002, specializing in complex solutions, services, and products. With 1 million+ staff hours performed and 97% client retention after pilot programs, their US-based business development executives average 9+ years tenure. 5-star Clutch rating with 20+ years experience.