How to Opt Out of Apollo.io, ZoomInfo, and B2B Data Brokers (2026)

Your home address on Whitepages is one kind of privacy problem. Your personal cell phone and work email on Apollo.io is another, and in many ways more dangerous, because the people buying it are specifically trying to reach you.

B2B data brokers like ZoomInfo, Apollo.io, Lusha, and RocketReach have built multi-billion-dollar businesses by compiling professional profiles: job titles, employer history, direct dial numbers, personal mobile numbers, and corporate email addresses. They sell access to sales teams, recruiters, and anyone willing to pay for a subscription.

This guide explains how these databases build your profile without your consent, what legal rights you have to remove it, and the exact opt-out steps for each major B2B platform.

Key Takeaways

• ZoomInfo holds profiles on over 600 million professionals and is the largest B2B database — your personal cell number likely entered their system via a consumer loyalty program or data breach, then was algorithmically tied to your professional profile
• B2B data enables "whaling" and corporate spear-phishing — knowing your manager's name, org structure, and direct phone makes social engineering significantly easier beyond just spam calls
• Apollo.io may have multiple records tied to different email addresses you've used across your career — submit a separate opt-out for each email address
• Any LinkedIn profile update can trigger re-scraping within days by Apollo.io and Lusha, regenerating profiles that were previously removed
• Conference attendee lists and press mentions create new profile entries that bypass your existing opt-outs — check and re-submit every 6 months and within 2 weeks of any significant public event
• CCPA requires deletion within 45 days for California residents; most major platforms also honor requests from non-California users as a matter of policy

How B2B Data Brokers Build Your Profile

B2B data brokers use three primary sources to construct professional dossiers:

1. LinkedIn Scraping

LinkedIn’s public data is a primary raw material. Job titles, employers, locations, and employment history are scraped or obtained through data partnerships. LinkedIn prohibits scraping in its terms of service, but enforcement is inconsistent.

2. Company Registries and Public Filings

Business registration data, corporate officer filings, and domain WHOIS records tie personal names to companies. State business registries are public records accessible to anyone.

3. Third-Party Data Purchases

B2B brokers purchase enrichment data from consumer data brokers, marketing list providers, and conference registration databases. This is how your personal mobile number, which you never publicly shared in a professional context, ends up in ZoomInfo alongside your work email.

A 2023 investigation by Vice found that many B2B databases contained personal cell phone numbers sourced from data brokers that had obtained them through mobile app location data sales. The professional and personal data ecosystems are deeply interconnected.

Why This Matters Beyond Spam Calls

Cold calls and unwanted recruiter emails are annoying. But B2B data exposure creates risks beyond inconvenience:

Corporate spear-phishing: Attackers use ZoomInfo-style profiles to construct convincing impersonation emails. Knowing your manager’s name, your company’s org structure, and your direct phone number makes social engineering significantly easier.

Executive targeting: C-suite profiles on B2B databases are routinely used in "whaling" attacks, highly targeted phishing aimed at executives with financial authority.

Doxxing via work identity: If someone wants to find your personal address and already knows your employer, job title, and office location, B2B data is the bridge between your professional and personal identity.

Your Legal Rights

CCPA (California residents): The California Consumer Privacy Act gives you the right to request deletion of your personal information from any business that collects it, including B2B data brokers. Brokers must respond within 45 days.

GDPR (EU residents): The right to erasure under GDPR Article 17 applies regardless of whether you are an EU citizen, if the company processes your data in connection with activities targeting the EU.

CAN-SPAM and TCPA: These laws regulate how companies can use your contact data for marketing. If a company contacts you using data they purchased, they are responsible for compliance.

Even without a specific privacy law in your state, most major B2B platforms have privacy policies that permit deletion requests based on their terms of service.

Step-by-Step Opt-Out for Major B2B Data Brokers

1. ZoomInfo

ZoomInfo is the largest B2B database, with profiles on over 600 million professionals.

Opt-out URL: zoominfo.com/opt-out

Process:

1. Go to the opt-out page and enter your name and email address.
2. Verify your email when ZoomInfo sends a confirmation link.
3. Select which profile records to remove (there may be multiple).
4. Submit. ZoomInfo typically processes within 72 hours.

Direct email alternative: If the form is unresponsive, email privacy@zoominfo.com with the subject line "Deletion Request Under CCPA" and your full name, job title, employer, and the URL of your profile. This creates a paper trail and tends to receive faster compliance.

Processing time: 3–7 business days.

2. Apollo.io

Apollo.io combines B2B contact data with a sales engagement platform.

Opt-out URL: apollo.io/company/privacy-center

Process:

1. Enter your email address on the opt-out form.
2. Apollo sends a confirmation email. Verify it.
3. Request deletion of all associated records.

Note: Apollo may have multiple records tied to different email addresses you have used over your career. Submit the opt-out for each email address separately.

Processing time: 24–72 hours.

3. Lusha

Lusha operates as a browser extension that scrapes LinkedIn profiles and surfaces direct dial numbers and personal emails.

Opt-out URL: lusha.com/privacy (scroll to "Right to Erasure")

Process:

1. Navigate to the privacy page and locate the "Submit a Request" form.
2. Select "Delete my data."
3. Provide your name, email, and LinkedIn URL if available.

Processing time: 30 days maximum under GDPR; typically 7–14 days in practice.

4. RocketReach

RocketReach specializes in executive contact data and personal email addresses.

Opt-out URL: rocketreach.co/privacy

Process:

1. Use the "Data Subject Request" form linked from the privacy page.
2. Select "Delete my data."
3. Submit your name and email.

Processing time: 30 days.

5. Clearbit (Now Part of HubSpot)

Clearbit enriches CRM systems with professional profile data. Your profile may exist in Clearbit’s database even if you have never interacted with the company.

Opt-out URL: clearbit.com/privacy

Process: Submit a deletion request via the privacy portal linked from the footer.

6. Cognism

Cognism is a UK-based B2B data provider with strong EU presence.

Opt-out URL: cognism.com/data-opt-out

Process: Submit your phone number to the Do Not Call registry. For full data deletion, email privacy@cognism.com citing GDPR Article 17.

7. Adapt.io

Opt-out: Adapt.io has no public self-serve opt-out form. Request deletion via their support team — see the data rights section of adapt.io/privacy.htm.

Process: Email Adapt.io Support asking them to delete your registration information, then confirm via email.

Re-ingestion: How B2B Data Returns After Opt-Out

B2B data brokers refresh their databases more frequently than consumer people-search sites, and from more dynamic sources. Understanding the re-ingestion cycle helps you set a realistic maintenance schedule.

LinkedIn profile updates trigger re-scraping. Any time you update your LinkedIn profile, add a new role, change your headline, add a skill, it signals that your profile has changed and may trigger a fresh scrape by B2B broker bots. Apollo.io and Lusha, in particular, are known to re-index profiles within days of public changes.

Press mentions and company filings. Being quoted in a press release, appearing in a company announcement, or being listed on a corporate officer filing creates new public records that B2B brokers actively harvest. For executives and founders, these events frequently regenerate profiles on ZoomInfo within 30–60 days of the original opt-out.

Conference attendee lists. Many conferences publish speaker and attendee lists with names, titles, and company affiliations. These are scraped by B2B enrichment companies and can create new profile entries even when your direct-to-broker opt-outs are current.

Partner data sharing. B2B platforms purchase enrichment packages from each other. A profile removed from ZoomInfo can re-appear months later when ZoomInfo acquires a data package from a smaller company that had your record and has not honored your opt-out.

Recommended maintenance schedule:

• Every 6 months: Search your name on ZoomInfo and Apollo.io directly
• After any significant public event (press mention, conference, new role announcement): check and re-submit opt-outs within 2 weeks
• Annually: Submit opt-outs to all platforms on the list above regardless of what appears in your spot-check

The goal is not perfect removal, it is ensuring the information is current and minimal at any given time.

After Opting Out: Protect Your Professional Data Going Forward

Opt-out requests remove what is currently on file. They do not prevent your data from re-appearing when brokers refresh their databases or acquire new data sources. Data re-populates on a 6–18 month cycle for most B2B platforms.

Preventive steps:

• LinkedIn privacy settings: Go to Settings > Visibility > Profile Visibility and restrict what is visible to non-connections. Disable "Viewers of this profile also viewed."
• Use a work email alias for professional signups rather than your primary email. Most email services support aliases (e.g., yourname+work@gmail.com).
• WHOIS privacy on all domains: If you own business domain names, enable WHOIS privacy to prevent your personal address and phone from appearing in registrar records.
• Request quarterly updates: Set a calendar reminder every 6 months to re-check your profile on Apollo.io, ZoomInfo, and LinkedIn search results.

We maintain per-platform opt-out guides for Apollo.io and ZoomInfo, plus the full directory of 500+ brokers including Lusha and RocketReach. For a faster pass across all of them, OfflistMe generates the legally structured opt-out emails from your own inbox, no intermediary, no ID upload.

Frequently Asked Questions

Do B2B data brokers have to delete my data?

In most cases, yes. Companies processing data of California residents must honor CCPA deletion requests. GDPR applies to EU residents. Even outside these jurisdictions, most major platforms honor deletion requests as a matter of policy, the reputational risk of refusing outweighs the revenue from any single profile.

How did my personal cell number end up in ZoomInfo?

B2B platforms purchase enrichment data from consumer data brokers and mobile data providers. Your cell number likely entered their system via a consumer loyalty program, mobile app, or data breach, then was tied to your professional profile algorithmically.

Can I opt out of B2B data brokers on behalf of my employees?

Most platforms do not support bulk organizational opt-outs. Each employee must submit their own individual request. Some platforms (ZoomInfo, Apollo) offer enterprise privacy portals for business accounts.

What if the company ignores my deletion request?

File a complaint with the California Privacy Protection Agency (cppa.ca.gov) for CCPA violations, the FTC at ftc.gov/complaint, or your national data protection authority if you are in the EU.

Will removing my data stop unsolicited sales calls to my cell?

Removing your number from ZoomInfo and Apollo.io addresses the primary sources of professional cold-calling. However, some callers use scraped data from older lists or smaller brokers. It reduces the volume significantly but may not eliminate all calls within the first 90 days.

Your professional identity is worth protecting with the same rigor as your personal data. The B2B data ecosystem treats your career history and contact information as inventory. The opt-outs above take under an hour and create a meaningful reduction in your professional exposure.

Generate opt-out requests for 500+ data brokers including ZoomInfo and Apollo →

New Legal Pressures on B2B Data Brokers

B2B directories like ZoomInfo and Apollo used to operate under the assumption that business contact details were exempt from privacy rules. That changed in 2025 and 2026. Regulators now recognize that B2B databases frequently contain private details, like personal cell numbers, home addresses of remote employees, and organizational charts that hackers use for corporate phishing.

Because of this, state privacy laws have removed exemptions for B2B data. Under the California Consumer Privacy Act (CCPA/CPRA), the temporary B2B exemption expired, giving professionals the right to delete and correct their corporate profiles. Comprehensive privacy laws in 19 states, including Texas and Oregon, now treat business contact info under the same rules as consumer data. In these states, data brokers can face fines of up to $7,500 per violation if they ignore deletion requests or fail to offer simple opt-out forms.

The FTC has also increased pressure on B2B platforms. The commission's recent enforcement actions focus on B2B companies that buy lists sourced from mobile app tracking or scrape private corporate directories. The FTC's stance is that publishing direct-dial personal numbers without verified, explicit consent is an unfair business practice.

This pressure from state laws and federal regulators has forced B2B brokers to build authenticated privacy centers. If you submit a deletion request to ZoomInfo or Apollo, they are legally required to process it within the statutory window, giving you a clear way to get your personal contact details out of their databases. To make sure your profile is gone, you should check their privacy pages directly. Both platforms now provide self-service tools where you can verify your email and request deletion. If they fail to comply within 45 days, California residents can file a complaint with the CPPA, and residents in other states can escalate to their state attorney general.

Related Guides

• How to Opt Out of Pipl
• Data Removal for Small Business Owners
• Executive Privacy: The Corporate Firewall
• Digital Footprint Cleanup for Founders
• Complete Data Broker Opt-Out Guide