Supplier Contact Phone Numbers for B2B Vendor Outreach

Access verified supplier phone numbers to connect directly with vendors and B2B partners.

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What opening lines generate the highest response rates with project managers?

The secret to breaking through to project managers lies in personalized problem-focused opening lines that demonstrate immediate understanding of their world. According to research published on LinkedIn, personalized first lines can increase response rates by 10x compared to generic outreach, with the most effective approaches for project managers zeroing in on their daily battles with scope management, resource allocation, and stakeholder alignment. Since project managers' top three challenges are scope creep, poor communication, and resource allocation, opening lines that reference these specific pain points — like "I noticed your team's recent expansion — how are you managing scope changes?" — cut through the noise because they show you understand their reality, not just their title.

  • Lead with timing-based triggers: Track project kickoffs, budget cycles, or team changes to reach out when project managers are most receptive to solutions — conversion rates can increase dramatically when you align with these natural inflection points
  • Reference mutual connections for instant credibility: Including referrals or mutual connections in your opening can result in substantially higher open rates and significantly better reply rates, as it immediately establishes trust with the prospect
  • Ask curiosity-driven questions about their core concerns: Questions that tap into project managers' biggest challenges — like "What's your biggest challenge in keeping stakeholders aligned?" — naturally invite engagement and demonstrate you're focused on their problems, not your product

How do you identify project managers' most pressing business challenges quickly?

Sales professionals can rapidly uncover project managers' most critical pain points by focusing on three universal challenges: unclear objectives leading to scope creep, portfolio management complexity where priorities constantly shift, and resource allocation issues that derail timelines. The key is using problem-centric discovery questions that force buyers to articulate the demons they're wrestling with — customers don't wake up thinking about products, they think about problems. Since project managers often serve as influencers rather than final decision-makers in procurement processes, your discovery approach should probe both operational pain points ("How do you currently handle competing priorities across multiple projects?") and strategic concerns ("What's keeping you up at night regarding your current project portfolio?") to understand their full scope of influence.

  • Focus on universal pain points that drive urgency: Immediately probe portfolio management complexity (a challenge for over half of project managers), resource allocation issues, and stakeholder management problems — these high-impact areas reveal where they need help most
  • Use the "Why Ladder" technique: When they give surface-level answers like "We're trying to automate process ABC," keep asking "Why is that important?" until you reach the critical business problem driving their search for solutions
  • Map their decision-making ecosystem: Since project managers engage in procurement but don't control it, identify who holds budget authority, understand approval processes, and recognize where your contact fits in the buying committee to navigate effectively
  • Probe for communication and visibility gaps: With nearly one-third of professionals believing communication is the biggest project management issue, ask about reporting burdens, information silos, and status visibility to uncover workflow inefficiencies

What's the best timing to reach project managers for maximum engagement?

Research consistently shows that Tuesday through Thursday represents your golden window for connecting with project managers, with late morning (10-11 AM) and late afternoon (4-5 PM) offering the highest engagement rates. Since project managers typically work 50+ hours per week with schedules that can stretch from 7 AM stakeholder calls to 10 PM deliverable reviews, these mid-day windows become particularly valuable — they've cleared their morning backlog but haven't yet hit the afternoon project crisis zone. Understanding that project managers experience cyclical workload patterns, with planning and implementation phases requiring 45-50 hour weeks followed by calmer execution periods, allows you to time your outreach when they have both the mental bandwidth and decision-making authority to engage with new solutions.

  • Schedule calls for Tuesday-Thursday, 10-11 AM or 4-5 PM in their timezone: Connection rates during these windows can be significantly higher than other times, as project managers are settled into their rhythm but not yet overwhelmed by end-of-day deadlines
  • Align outreach with project lifecycle phases: Research prospects' current project stages — targeting early planning phases when they're making resource allocation decisions yields better results than reaching out during crunch-time implementation
  • Design a multi-touch cadence over 20-30 days: Structure 5-10 touchpoints that respect their time — Day 1 personalized email, Day 3 LinkedIn connection, Day 5 resource-sharing email — since most email responses occur within the first day
  • Leverage budget and planning cycles: Time your outreach to coincide with quarterly planning sessions and annual budget cycles when project managers have maximum influence over procurement decisions and are actively evaluating solutions

What objection handling techniques work best when calling project managers?

According to HubSpot, sellers who successfully defend their product against buyers' objections can achieve close rates as high as 64%, making mastery of objection handling critical when targeting project managers who balance analytical thinking with stakeholder management responsibilities. The most effective approach starts with the "Thank You" framework — responding to objections with genuine appreciation acknowledges their concerns while building trust, particularly important since project managers value transparency and honest communication above all else. Since project managers often lack final purchasing authority while serving as key influencers in the procurement process, your objection handling must address both their operational concerns ("How will this impact our current project timelines?") and their need to build a compelling business case for stakeholders who control budget decisions.

  • For authority objections, develop stakeholder strategies together: When they say "I need to check with my boss," respond with appreciation and offer to help them build the business case — "Who else needs to see value here, and what metrics matter most to them?"
  • Address timeline concerns with implementation clarity: Validate their worries about disrupting current projects by asking clarifying questions like "So you're concerned our implementation might impact your Q3 deadline?" then provide specific examples of similar organizations who integrated smoothly
  • Handle budget objections by uncovering the real constraint: When they claim "no budget," stay quiet after asking "No budget?" — they'll elaborate on the actual limitation, whether it's departmental allocation, competing priorities, or timing issues
  • Focus on risk mitigation for competitive situations: Instead of attacking their current solution, ask them to rate it 1-10 and what would make it perfect — this reveals gaps you can address while respecting their existing vendor relationships

What voicemail length maximizes callback rates from busy project managers?

Industry research confirms that voicemails between 8-14 seconds generate the highest callback rates for B2B sales, with Revenue.io and other sources showing this timeframe delivers maximum impact while respecting prospects' time. For project managers who prioritize efficiency and structured communication, every second counts — going beyond 30 seconds can decrease results by 2% per additional second according to InsideSales research. The key is delivering immediate value through specificity: reference their current projects or industry challenges within the first 3-5 seconds, state your purpose clearly, and end with one specific next step that aligns with their preference for documented, actionable communication.

  • Keep voicemails to 8-14 seconds maximum: This duration ensures you deliver your core message while respecting their packed schedules — any longer risks deletion before they hear your call-to-action
  • Lead with specific relevance in the first 5 seconds: Open with "Hi Sarah, I saw your team just kicked off the ERP migration project..." rather than generic introductions to immediately establish why this message matters to them
  • Always pair voicemails with immediate email follow-up: Project managers appreciate written documentation, and combining voicemail with email can increase response rates substantially compared to standalone outreach
  • Focus on one clear outcome or next step: End with something specific like "I'll send you our 5-minute project timeline optimizer video" rather than vague promises to "discuss how we can help"

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Frequently asked questions

Can I filter supplier contacts by company or industry?

Yes, Apollo lets you segment supplier data by firmographics.

Are supplier phone numbers verified?

Absolutely — Apollo continuously verifies and enriches supplier data.

Can I export supplier contacts to my CRM or dialer?

Yes — export or integrate directly.

How fresh is supplier phone data?

Apollo updates supplier numbers in real time.

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