Email Appending

Get access to accurate email addresses of desired contacts by matching against parameters such as direct dials, postal addresses, and more. Make use of consumer email appending, reverse email append, etc.

Total no. of contacts
450+ Million Data

Global Contact Data


Countries Covered

Specialties and Titles


Industry Expertise

100% Verified Database


Verified Database

Healthcare Professionals


Delivery Guaranteed

*Last Updated : February 13, 2024

Let the Updated Database Drive 10X the Conversion Rates

Reduce acquisition costs and increase revenue through cross-referencing of databases so as to avail the best possible results.

Lake B2B’s data experts use such advanced appending software that the match rate will guarantee you verified email addresses of your contacts.

Anesthesiologist Marketin

Increase Lead Engagement

Get a clean and accurate email list of your contacts to target.

You can easily craft hyper-personalized email marketing content to promote your products and services to the target audience.

Plus, since our appending services’ turnaround time is quick, you need not wait too long to set your campaigns into motion.

Anesthesiologist Jobs

Business leads Staffing

Find business professionals by job titles looking for job opportunities, and researching salaries.

From a global database with millions of contacts across industries, find your list of executives and professionals.

We can help you promote job opportunities based on the job title and industry, either in the USA or all across the world.

Lake B2B’s data expert team will help you identify incorrect emails before they are sent and also help validate domains. Don’t let inaccuracy stand in the way of email marketing success.

Try out Our Lead Enrichment Services for Email Appending for FREE

This way, you will be able to add more relevant information to the database of contacts you have chosen to target. Our appending services include:

  • Leads Email Appending
  • Leads Consumer Email Appending
  • Leads Reverse Email Appending
  • Business Email Appending

Send us a file size of 50 records, and we will be happy to build an accurate sales-ready appended leads.


Easily Reduce Your Customer Acquisition Costs (CACs) Using Top-Shelf Email Appending Services

We will help you procure a qualitative reach to prospects across the US and the world.

Your database can be enriched in few simple steps. Tell our data experts the sort of email appending services that you are looking for. These include business email appending, reverse email appending, and consumer email appending.

We will take core data fields from your existing customer contact database such as phone numbers, postal addresses, full names, job titles, and more using which accurate email addresses for those contacts will be extracted. This will help you send out hyper-personalized marketing content via email marketing.

Through CRM Enrichment, Build Stronger Relationships with Your Customers

Lake B2B possesses such in-house and proprietary technology that can enrich your home-bred contact database through email appending. Our pricing policies are also transparent, fair, and affordable ensuring that you establish a strong brand presence in a cost-effective manner.

Anesthesiologist email records

Your targeted sales pipeline will receive the boost it needs for enhanced lead engagement through hyper-personalized email marketing.

By taking known customer data, we will deliver email addresses that will only add as a valuable resource to your marketing practices.

Build a solid sales pipeline full of relevant contacts with the help of Lake B2B’s lead generation experts.

You will be able to connect with top business leads within your industry by knowing their social media profiles, email addresses, and voicemail numbers.

  • You can target contacts through hyper-personalized email marketing messages .
  • This will help improve lead engagement, scoring, as well as conversion.
  • You can establish a strong brand presence in the market as well as generate higher ROIs
  • Task audience delivery will improve as the database will be full of only opt-in email addresses
  • You will be able to enjoy a strong business bond with operative communication
  • Get ready to see high returns on your investment
CategoryTotal  Counts
Business Opportunity Seekers Databank403,905
Contractors and Builders Datasets277,516
Industries Lists178,323
Educational Institutions Leads118,590
Insurance Companies Contacts185,725
Museums and Art Galleries Email Lists406,786
Non Profit Businesses Database385,572
Financial Investors Lists54,183
New Businesses Lists379,980
Building Owners Email List532,425
Event Planners Database94,073
Manufacturing Industry Contacts230,479
Religious Institutions Data287,577
CategoryTotal Counts
Business Owners by Ethnicity471,273
Non-Profit Businesses Lists570,444
Retail and Service Industry Email List422,829
Business Executives Mailing Lists530,951
Retail and Service Industry Lists547,640
Hotels and Lodgings Database637,173
Debt Consolidation Companies Data23,515
Medical Professionals Leads522,603
Religious Institutions Database647,876
Marketing Managers Lists452,681
Law and Legal Services Lists231,191
MLM (Multi-Level Marketers) Marketing Database126,480
Government Sector Contacts521,089

What to Look for Before Availing Email Appending Services

Anesthesiologist email records

Get Your Successful Email Marketing in Motion

Bring to us your existing contact database, let us know the core data fields to use for reference and our team will extract all relevant email addresses in an accurate manner. You can then use them to run hyper-personalized email campaigns.

Anesthesiologist email records

Avail of Different Kinds of Email Appending Services for Maximum Campaign Response

Lake B2B’s data experts offer a variety of email appending services to make it all easier for you. You can choose between reverse email appending, consumer email appending, or business email appending and target your audience with personalized content and messages.

Frequently Asked Questions


A data append is a procedure for adding new data elements to a database that already exists. The enhancement of a company's customer files is an example of a common data append. Client information such as phone numbers, emails, and addresses along with other technographic, firmographic and psychographic insights, including buying behavior and budget spends is frequently collected by businesses to enrich the existing database with valuable commercial intelligence.

Give your customers an email address and we will get information like their name, physical address, and phone number, and many other value added data attributes and fields added. This allows you to segment your audience by geography, industry, buying behavior and determine the identities of customers of whom we have got only partial data.

Email appending works on the simple principle of using known customer data and searching the vendor's database for the corresponding email list. This essentially revitalizes the customer's existing list while also increasing B2B mailing databases performance and while improving campaign returns.

Your company's customer files will be enhanced when new data is added to your existing customer list. You'll be able to reach out to your existing customers more quickly. You have the ability to effectively build business relationships. You won't have any failed campaigns with our accurate and permission-based data. Also email appending will help you generate more leads, which will lead to faster conversions and a higher return on investment.

"Lake B2B has been in the business of email appending services for over two decades now. So we were rest assured that they are experts at what they do, and their team of dedicated professionals were committed to providing us with the best possible service. Our high success rate is due their rigorous data hygiene process and their proprietary matching algorithms. Lake B2B is truly a trusted data partner to bank upon"

– Ian Cooper

Brand Manager

"If you are looking for a top-quality email appending service, you need to look no further than Lake B2B. They provided us with high-quality append services, and they have the experience and expertise to get the job done right in our each and every engagement. Plus, they offer some of the best customer service in the business, so you can be sure that you are getting the highest quality append service available."

– Anna Hunter

Business Development Manager

"We enjoyed working with the Lake B2B on a list that identified the skills of the recipient versus just what company or market they represented. Regular feedback ensured we were getting the desired impact and they replaced the leads that did not meet that goal."

– Steve Peterson

VP, Marketing & Channel

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