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Callbox Singapore

Callbox Singapore is a global B2B lead generation company founded in 2004, providing outsourced B2B marketing and sales support.

For 20+ years, they've helped B2B companies grow revenue across APAC including Singapore, Australia, Malaysia, Vietnam, Japan, and Hong Kong with multilingual teams.

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At a glance

HeadquartersSingapore
Founded2004
Service regionsSingapore
Websitecallboxinc.com ↗

01/ about

About Callbox Singapore

Callbox Singapore is a top-tier global lead generation company trusted by B2B companies worldwide and across APAC, including Singapore, Australia, Malaysia, Vietnam, Japan, and Hong Kong.

Founded in 2004, Callbox provides outsourced B2B marketing and sales support services.

For over 20 years, they've helped B2B companies grow revenue, expand markets, and launch products through telemarketing, appointment setting, and event marketing.

Their multilingual teams engage prospects in Mandarin, Japanese, Korean, Bahasa, Thai, Vietnamese, and English.

They start by identifying your Ideal Customer Profile (ICP) and target markets, then engage decision-makers through calls, emails, social media, and webinars.

Callbox says clients typically see a 30% increase in appointment rates and 25% faster sales funnel movement.

They work with B2B companies in IT, Software, Manufacturing, Health Tech, and Fintech.

02/ services

What Callbox Singapore does

Key services

  • B2B Lead Generation
  • Telemarketing
  • Appointment Setting
  • Event Marketing
  • Multi-Channel Outreach
  • ICP Targeting
  • Digital Marketing
  • Account-Based Marketing

Specializations

B2B Lead GenerationAppointment SettingMulti-Channel Campaigns

Best for

B2B companies

Organizations selling to other businesses

Growth teams

Marketing and sales alignment

03/ directory

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Related GTM resources

GTM agency guideA guide to choosing a GTM agency.GTM strategy builderBuild your GTM plan with AI assistance.Browse all GTM agenciesThe full GTM agency directory.

If you are weighing up outside help, start with what a go-to-market agency actually does and, if you are in the UK, how a London GTM agency like GTM Quest scopes the work before anyone quotes.

04/ how we work

Considering a GTM partner? This is how we work

GTM Quest is a go-to-market consultancy in London.

We define who you sell to and why they should choose you, then build the system that turns it into pipeline: LinkedIn, founder-led content, buying signals and outbound, running on a data layer you own.

We run it with you, or build it and hand it over.

The data, the tooling and the playbooks stay yours.

Every engagement is scoped and quoted in writing after the discovery call.

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Handover + support

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Everything in Handover, then a consultant stays on one or two days a week to optimise and troubleshoot.

  • ✓ Everything in Handover
  • ✓ One or two days a week of consultant time
  • ✓ Weekly optimisation calls
  • ✓ Slack and email support

Best for teams building their own capability.

Our services

GTM agencyThe Quest System: ICP, positioning, signals and outbound on a data layer you own.ABM agency UKAccount-based marketing for named target accounts.B2B demand generationCreating demand, then capturing it.B2B lead generationSignal-led cold email and LinkedIn outreach that books meetings.

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  1. 0115 minutes, video or phone
  2. 02We look at your ICP, positioning and channels
  3. 03A written next step after the call
  4. 04Handover, embedded or run-for-you engagements
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