Appointment Setting
Booked meetings, not raw leads — outbound scheduling handled on your behalf.
B2B Intelligence & Outreach
Reach clinicians and CIOs with the same partner
We source, verify, and refresh B2B data every month — then run the email and appointment-setting programmes that turn it into pipeline.
Start with a targeted sample against your ICP, check the accuracy yourself, and scale from there.
40K+ Technologies tracked58M+ Companies in database780M+ Contact profiles
40K+
Technologies tracked
300M+
Verified business emails
130M+
Direct dial / cell numbers
40K+
Technologies tracked
58M+
Companies in database
780M+
Contact profiles
300M+
Verified business emails
97% accuracy
130M+
Direct dial / cell numbers
85% accuracy
12.8M
LinkedIn job listings
Service lines
Data you can act on, campaigns we run for you
Built from the outbound problems we kept being asked to solve: bad data, blocked sends, and unbooked calendars.
Learn more
LinkedIn & Company Data
The base layer under everything else: companies, people, roles, and open roles at scale.
Technographics Data
Tech-install data across 40K+ products — ERP, CRM, marketing automation and more — layered with buying intent signals and refreshed monthly.
Healthcare Data
Reach clinicians and healthcare decision-makers with records maintained on a monthly cadence.
Tradeshow & Conference Lists
Attendee intelligence from major shows, timed for relevant outreach before and after the event.
Email Marketing Services
Full-service campaign management, from sending domain acquisition through PowerMTA infrastructure.
Appointment Setting Service
Fewer chases, more conversations
Appointment setting that works because the data underneath it does — same technographics, same contact records.
- We handle outreach, qualification, and the back-and-forth of scheduling
- Your reps join conversations that are already warm
- Works as a standalone service or alongside managed email campaigns
At a glance
Outbound scheduling
Meetings booked onto your calendar
Sales-ready conversations
Qualified before handover
Data-backed targeting
Built on the same source data
LinkedIn & Company Data
The foundational data layer: 58M+ companies, 780M+ profiles
The same base layer we build our own lists from, available directly: companies, people, and open roles at market scale.
- 58M+ companies covered in the raw dataset
- 780M+ LinkedIn contact profiles
- 12.8M LinkedIn job listings
- Updated monthly to reflect current market data
Company record fields
- Founded Year
- Company Name
- Website URL
- Address
- City
- State / Region
- Postal Code
- Country
- Phone Number
- Industry
- SIC Code
- NAICS Code
- Revenue
- Employee Count
- Company Size
- Ownership Type
- Stock Ticker
- Parent Company
- Company Description
- LinkedIn Profile Link
Contact record fields
- Contact Name
- Job Title
- Seniority Level
- Department / Function
- Company Association
- Location
- Years in Current Role
- Work History
- Education
- Skills
- Job Descriptions
- Bio Description
- LinkedIn Headline
- LinkedIn Profile URL
At a glance
58M+ companies
Raw company-level records
780M+ profiles
Contact-level LinkedIn data
12.8M job listings
Hiring signals included
Technographics Data
Technographic evidence for accounts worth pursuing
Tech-install footprints across 40,000+ products, combined with intent signals that surface companies actively evaluating a purchase.
- Install-base evidence on more than 40,000 technology products
- Filter target lists by the exact platforms an account already runs
- Intent overlays highlight accounts evaluating alternatives right now
- Monthly refresh cycle keeps stack data current
- Built for displacement plays, cross-sell mapping, and tiered ABM
Categories covered
- Enterprise Resource Planning (ERP)
- Customer Relationship Management (CRM)
- Marketing Automation
- Human Resource Management (HRMS)
- Electronic Health Record (EHR/EMR)
- Revenue Cycle Management (RCM)
- Ecommerce
- Application Security Testing
- IT Infrastructure
- + many more
Example technologies tracked
- Salesforce CRM
- Microsoft Dynamics 365
- SAP ERP
- Oracle
- NetSuite
- HubSpot
- Workday
- ServiceNow
- AWS
- Microsoft Azure
- Veracode
- Shopify
- + many more
At a glance
40K+ technology products
Install coverage across categories
Extensive category coverage
ERP, CRM, marketing automation and more
Buying intent signals
See who is actively evaluating
Monthly updates
Refreshed on a monthly cadence
Healthcare Data
Current healthcare contact data, not last year's export
A monthly-maintained base of physician and healthcare provider contacts for outreach, market research, and campaign targeting.
- Provider records segmented by clinical specialty and setting
- HCP coverage spanning clinical and administrative decision-makers
- Refreshed every month so lists hold up on send day
- Designed for medtech, diagnostics, pharma, and health IT outreach
At a glance
Physician & specialist data
Records segmented by specialty
HCP contact database
Broader provider coverage
Monthly updates
Maintained on a monthly cadence
Tradeshow & Conference Attendee Lists
Attendee lists timed around the events that matter
We source attendee data around major conferences — Dreamforce, HIMSS, and others — timed for pre-event outreach and post-event follow-up.
- Attendee data sourced from major events, including Dreamforce and HIMSS
- Fresh lists timed around event dates for relevant, timely outreach
- Useful for pre-event outreach, booth follow-up, and post-event nurture
At a glance
Major industry events
Including Dreamforce, HIMSS and more
Fresh sourcing
Collected close to each event
Timed for follow-up
Pre-event and post-event outreach
Email Marketing Services
Outsource the plumbing, keep the strategy
We manage email marketing campaigns end to end for our customers — from domain acquisition through enterprise-grade sending infrastructure built on PowerMTA — so your team can focus on strategy and messaging instead of deliverability plumbing.
- End-to-end delivery: domains, configuration, sending, and reporting
- Dedicated sending domains acquired and warmed for your programme
- PowerMTA infrastructure operated and monitored by our team
At a glance
Full-service management
Campaigns run end to end
Domain acquisition
Sending domains set up for you
PowerMTA infrastructure
Enterprise-grade sending stack
Which accounts are you trying to reach?
We'll show you the fields, the counts, and a sample before you decide anything.
sara.jacobs@gtmstack.site