Professional Email Lists for B2B Campaigns

Ensure successful campaign results with accurate data and customized solutions designed to meet your diverse marketing needs.

*last updated : February 23, 2024
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Authenticated Professionals’ Mailing Lists for Serviceable Marketing

As the leading provider of professional email lists, LakeB2B provides the most reliable set of professionals’ mailing lists with extensive and authentic data, ensuring precision targeting and an expanded marketing range. Our customizable approach to developing professional lists ensures enhanced email open rates and a greater click-through ratio. This flexibility is crucial for tailoring campaigns to specific business objectives.

Simplified Access to Industry Leaders and Decision-Makers and Compliance with Anti-Spam Laws

Connecting with industry leaders and decision-makers is simplified with professional email lists. Our database includes professionals with various traits such as leadership, decision-making skills, and critical thinking

LakeB2B ensures that its professional email lists comply with anti-spam laws, providing marketers with a secure and legal means of reaching their target audience

Grow Your ROI with Result-focused

Global B2B Contact Data


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  • A well-curated professionals’ mailing list is a catalyst for faster conversion and increased sales. LakeB2B’s lists provide accurate information, empowering marketers to plan effective strategies for quality lead generation
  • LakeB2B conducts detailed analysis and verification processes, complying with data privacy laws. The professionals’ mailing lists are USPS-verified, CASS-certified, and linked with the NCOA portal

Updated and Verified Lists ensuring Time and Resource Savings

  • With more than a 95% delivery guarantee, our professional email lists are regularly updated and verified. This ensures marketers have access to the latest and most reliable data for their campaigns.
  • LakeB2B understands the value of time in a competitive market. By providing pre-segmented lists, the focus is shifted from manual scanning to more critical business tasks, saving valuable time and resources.

Targeted Audience Reach with Segmented information for Maximizing Revenue and Growth

  • The segmented approach of our professionals’ email list allows for precision targeting. Marketers can reach specific audiences based on various criteria, enhancing the effectiveness of their campaigns
  • The result of a well-executed campaign with our professional email lists is maximized revenue. By connecting with the right leads, your business can achieve increased sales and improved ROI

Frequently Asked Questions

As a direct and effective way to reach potential clients and decision-makers, a well-curated professionals' email list, such as the one offered by LakeB2B, ensures access to accurate and verified contact information. Such genuine practice not only facilitates targeted marketing efforts that allow faster conversions, but also results in increased sales, and higher business revenue. Also, it serves as a key tool for establishing connections with industry leaders, which can allow businesses like yours to tap into valuable opportunities. Moreover, LakeB2B ensures the highest level of accuracy and relevance in its professional email lists, which ensures successful marketing campaigns.

When it comes to managing a professional email list, you need to provide regular updates, along with proper verification, and segmentation. As a leading provider of professional email lists, LakeB2B recommends a comprehensive approach that includes categorizing the list into various segments based on industry standards. Such an in-depth segmentation allows for a more vibrant tie-up of data, resulting in enhanced open rates and click-through ratios. Also, with regularly updated and verified lists, marketers can ensure that the information remains accurate and relevant, while also contributing to the overall success of marketing campaigns. In addition, as LakeB2B offers a customizable approach to list development, it enables enhanced email open rates and a greater click-through ratio.

As there are several legal considerations when using professional email lists, LakeB2B emphasizes complete legal compliance with rules and regulations such as CAN-SPAM and GDPR. The thorough compliance measures ensure that professional email lists adhere to the highest standards of data privacy and anti-spam laws. Thus, with LakeB2B, businesses can confidently conduct marketing campaigns without legal concerns.

To ensure high deliverability rates, you need to choose the right provider like LakeB2B. By going with a reputable provider, you can get as much as a 90% delivery rate, if not more. By regularly updating and verifying the professional email list, LakeB2B eliminates outdated or inaccurate data, which allows businesses to combine precision with targeted segmentation, which will ensure successful outreach through efficient email campaigns.

Purchasing a professional email list from a reliable provider is a common practice for businesses looking to expand their reach. As LakeB2B offers a highly authentic and verified licensed professionals' email list, which is curated from reliable sources and constantly updated, it provides marketers and businesses with the opportunity to connect with decision-makers and industry professionals for successful campaigns. Moreover, our licensed professional lists ensure businesses like yours receive accurate and relevant data for effective marketing campaigns.

While the frequency of sending emails is a strategic process, we at LakeB2B recommend a balanced approach. A well-analyzed approach helps in avoiding excessive emails that may lead to unsubscribes. Also, the focus should be on delivering valuable content and promotions at optimal intervals, which takes into account the preferences of the target audience. Such a balanced methodology can help businesses maintain regular engagement without overwhelming recipients. However, our segmented approach allows marketers to customize their email campaigns for optimal engagement and response.

The analysis and measurement of professional email campaigns involves tracking key metrics such as open rates, click-through rates, and conversion rates. While at LakeB2B we emphasize the importance of precise targeting and segmentation, we also urge marketers to analyze the performance of different segments with other metrics of their choice. Moreover, businesses can refine their strategies and enhance the effectiveness of future campaigns.

When you choose LakeB2B for providing you with a professional email list, it comes with various advantages that ensure access to a highly accurate, verifiable, and relevant database. As one of the established industry leaders in providing licensed professional lists with complete information about various industries and professionals, LakeB2B's data is regularly updated and refreshed. The regular process ensures uniqueness and relevance, as the focus is always on accuracy, verification, and legal compliance. Moreover, LakeB2B is the preferred choice for marketers seeking successful campaigns and substantial ROI.

At LakeB2B, the Professional Email List is updated regularly to ensure maximum accuracy and relevance. With a dedicated team that works diligently to perform human verification, we ensure that new data is constantly added and the redundancy is eliminated. Through legitimate data sources such as business directories, conferences, and government records, LakeB2B maintains the integrity of its professional email list. These continual updates by LakeB2B ensure you receive a professional email database with the latest and most accurate information for their marketing objectives.

Trusted by over 4,000 clients worldwide

"We've managed to fly at a greater altitude with LakeB2B as our data partner. They provided us with highly classified information that none of the top vendors could provide. We've seen a whopping 7X increase in our ROI this quarter. Their custom-built contact database offerings are a must try for all premium enterprises."

Industry: Aviation manufacturing
Location: Kansas, USA

"Hello; my name is Pat Crowley and I am the owner of Educational Concepts in Medicine, a company that develops continuing medical education [CME] programs for physicians and other healthcare providers."

Industry: LakeB2B
Name: Patrick

"It’s always a pleasure to say nice things about those whom we choose as tactical partners, and LakeB2B is certainly a partner on whom we have come to rely for sound advice and outstanding execution."

Industry: LakeB2B
Name: Patrick

"ECM has developed an interactive CME program about multiple myeloma. Although we had some limited ability to generate an audience, we needed to reach many more physicians practicing hematology/oncology."

Industry: LakeB2B
Name: Patrick

"When we discussed our challenges with the team at LakeB2B, they understood our needs and asked the right questions about the goals our educational activity were designed to achieve."

Industry: LakeB2B
Name: Patrick

"The team set about defining the audience parameters; recommending a contact schedule; suggesting copy improvements and other tips and techniques that maximized ‘click-throughs’; and providing test mailings gratis."

Industry: LakeB2B
Name: Patrick

"When we discussed our challenges with the team at LakeB2B, they understood our needs and asked the right questions about the goals our educational activity were designed to achieve."

Industry: LakeB2B
Name: Patrick

"We are glad to have LakeB2B as a tactical partner and recommend their services to other organizations who need to reach these medical professionals."

Industry: LakeB2B
Name: Patrick

"Hi LakeB2B team,

Happy 2023!!!

All the customer experience was so good. We are reaching the leads and everything seems good.

Thanks for everything

Industry: LakeB2B
Name: Dhanna

"The list was pretty accurate with a rate of 93.5% I was happy with the size of it 12,500 contacts. And it was put together fairly quickly."

Industry: LakeB2B
Name: John

"Sure, I'd be happy to. My experience was very positive. I was very impressed with the process and the workflow, and your service would be very valuable as a tool for researchers, contract research organizations."

Industry: LakeB2B
Name: Thomas

"Hi Stacy,

LakeB2B is a highly reliable data company. Their HCP database if of high quality, meaning that their leads are verified, opted in, and compliant with each market’s regulations. Moreover, our account manager (Victor) is extremely quick, which is fundamental to our business, and he always goes one step further to make sure our needs are fulfilled, and that we are hitting the right audience in a cost-efficient manner. Highly recommended.

Marta D. Demand Generation Director."

Industry: LakeB2B
Name: Anthony

"Hi Shane,

We continue to have good experiences with your team. I have not received any feedback on the quality of the list, but as they say, no news is good news.


Industry: LakeB2B
Name: Jorge

"Hi Victor,

It was a pleasure working with you and Janet as well. Your email came at the perfect time, as I have received the latest performance read on the test file your organization provided in January.

At this time, the test file has yet to perform, so we are not able to reorder the data from your organization at this time. However, I will continue to monitor its performance. If the file shows performance at a later date, I will reach out to you at that time.

Thank you for your email and again for the opportunity to test your data.

Best regards,

Industry: LakeB2B
Name: Gilbert

"Our partnership with LakeB2B has been very valuable. The data has been very clean and we have experienced higher email deliverability rates. We have been able to refine our purchases using specific criteria and geography. Not only is the pricing competitive but we have been able to consolidate our list purchases to fewer vendors, which has given us more buying power. The customer service is excellent."

Industry: LakeB2B
Name: Jennifer

"Hey Stacy,

Thanks, I’ve been very happy with the list.

Best regards,

Industry: LakeB2B
Name: Jean

"Thanks Shane.

Overall it was good service. We got the results quickly and communication was timely. I just wish that there was contact info on more of the licensed therapists. But I have no specific complaints or concerns.


Industry: LakeB2B
Name: Laura

"Hi Sam,

Thank you for your follow-up! Yes, I recall the list you provided for us and it was very helpful. We do not have any needs for a list at this time, since that was for a particular client project. We will reach out again once we do!

Kind regards,

Industry: LakeB2B
Name: Sarah

"The support team was responsive and updated my list at no cost."

Industry: LakeB2B
Name: Orrin

"I’d likely recommend using LakeB2B if I were in the market to buy a contact list for a variety of industries, but my personal preference would always be to do different marketing activities that would create organic and up-to-date contacts, like inbound marketing campaigns, re-marketing advertisements, and market-research targeted list augmentation. However, given the constraints I fully believe LakeB2B offered the best product in the market at the most reasonable price for what the company was willing to try doing."

Industry: LakeB2B
Name: Andrew

"Very satisfied. Michael Murphy was a pleasure to work with when we were in the process of finalizing the list -- super knowledgeable and helpful."

Industry: LakeB2B
Name: Laura

"Satisfied; need to coordinate efforts so as not to repeatedly contact me over the same question, already answered."

Industry: LakeB2B
Name: Joe

"I am really satisfied cause you guys delivered what you promised and everything went smooth."

Industry: Span Global Services
Name: Keith

"the service has been supportive and welcomed"

Industry: LakeB2B
Name: Mark

"Very satisfied with the list and would purchase another list again. Not interested in having the company send any future mailings."

Industry: LakeB2B
Name: Eric

"Very satisfied. Thank you!"

Industry: Span Global Services
Name: Andrea

"You are nice to work with. I face communication barriers with other vendors whereas with your company it is very easy to communicate."

Industry: Span Global Services
Name: Kristen

"I experienced a few bounces, but I'm okay with it. Overall, it was a positive experience. I did encounter some hiccups with the file delivery due to confusion regarding payment status. In summary, I would rate Sales and Delivery as 8 out of 10, and Customer Service as 9 out of 10."

Industry: LakeB2B
Name: Keelyn

"I was able to get a comprehensive provider list with a very quick turnaround. This was a quick process with minimal headaches and I wouldn't hesitate to work with Span Global Services again."

Industry: Span Global Services
Name: Bob

"I am satisfied with the emails and other data fields but the numbers were not correct."

Industry: Span Global Services
Name: Dominic

"I´m satisfied. In the beginning, like 20% of the list was not usable, but my agent sent me more in exchange for those that were not good."

Industry: Span Global Services
Name: Angel