# Belkins

> Top-ranked lead generation partner in the U.S.

- Canonical listing: https://agencysource.com/agencies/belkins
- Location: Denver, CO
- Categories: [GTM Engineering](https://agencysource.com/categories/gtm-engineering), [LinkedIn Outreach](https://agencysource.com/categories/linkedin-outreach), [Revenue Operations](https://agencysource.com/categories/revenue-operations), [Lead Generation](https://agencysource.com/categories/lead-generation), [Appointment Setting](https://agencysource.com/categories/b2b-appointment-setting), [Cold Email](https://agencysource.com/categories/cold-email)
- Services: Sales Outsourcing, CRM Consulting and SI, Call Center Services, Email Marketing
- Industries: Business services, Financial services, Medical, Energy & natural resources, Information technology, Manufacturing, Media, Other industries, Advertising & marketing
- Hourly rate: 50 - 249
- Minimum project: $1,000+
- Founded: 2017
- Website: https://belkins.io
- Listing: Not yet claimed
- Agency Source rating: no Agency Source reviews yet

## About

Belkins is a B2B lead generation and appointment setting agency helping companies build predictable pipeline through omnichannel allbound strategies. As the #1 B2B appointment setting agency, Belkins combines strategy, pipeline development, AI-backed outreach, and GTM expertise in one team to deliver compound, long-term revenue growth across 50+ industries.

Founded in 2017, Belkins has booked 1M+ appointments and supported 1,000+ clients ranging from growing mid-market teams to Fortune 500 organizations. Our proprietary AI-backed systems, operated by experienced human specialists, help companies generate qualified pipeline through precise targeting, personalized outreach, and coordinated multichannel engagement at scale.

Strategy first:

- ICP & segmentation
- Positioning & value proposition
- Messaging architecture
- GTM planning
- Market & competitor research

Our services:

- Appointment setting
- Cold email outreach
- Cold and intent-based calling
- LinkedIn lead generation
- Account-based marketing (ABM)
- Outsourced SDR support
- AI-backed lead research and human qualification
- HubSpot CRM consulting and RevOps support
- Email deliverability consulting Paid advertising and nurture workflows

How we are different:

- Omnichannel allbound execution across the full revenue funnel
- Strategy before execution
- Signal-based targeting and personalized outreach
- Dedicated, cross-functional teams aligned around pipeline and revenue
- Transparent collaboration and CRM visibility
- Every workflow, sequence, and playbook stays with the client

Our results:

- 67,200+ deals generated
- 95% client retention rate
- $10 returned for every $1 invested
- First results within 30–90 days
- Campaigns launched in 14 days

Industries:

Manufacturing, SaaS, IT Services, Healthcare, Financial Services, Marketing & Advertising, Logistics, Construction, and more

Clients:

General Electric, NVIDIA, Autodesk, HiBob, UC Berkeley, SEKISUI, Citcon, eBANX, +1000 more

Awards:

- G2 Grid Leader
- OA500 Global Outsourcing Index
- Inc. Regionals
- Stevie Awards

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Source: Agency Source, https://agencysource.com/agencies/belkins. Ratings and reviews come only from reviews submitted and moderated on Agency Source; agencies cannot pay for rank.