You will get a Data Enrichment Service

Madhan K.
Madhan K. Madhan K.
Top Rated

Let a pro handle the details

Buy Data Entry & Cleaning services from Madhan, priced and ready to go.

You will get a Data Enrichment Service

Madhan K.
Madhan K. Madhan K.
Top Rated

Select service tier


We can enrich 1000 contacts with company addresses and phone numbers

  • Delivery time 3 days
  • Number of Revisions 2
  • Number of Pages Mined/Scraped 1000
  • Number of Sources Mined/Scraped 1000
3 days delivery — 22 Jul 2024
Revisions may occur after this date.
Upwork Payment Protection
Fund the project upfront. Madhan gets paid once you are satisfied with the work.

Let a pro handle the details

Buy Data Entry & Cleaning services from Madhan, priced and ready to go.

Project details

Is the conversion rate of your lead data is getting lower year over year? Is your B2B CRM database outdated? Increase your CRM health by 73%. I am here to enrich your database by validating, cleaning, and appending new leads and help you to make your database up-to-date to grow your sales.

The key objective of the project is to research the leads and validate every data in the database record-by-record manually.

1. Ensure your leads are validated or changed by researching the respective lead via open web search (Some leads may change their job titles within the same company), if so we will make necessary action to enrich the data by appending/validating the Email, Location Address, etc.

2. If your lead is moved to another company we will mark that record and gather new company details along with the emails.

3. Our eagle-eyed process involves finding and removing invalid leads say, Retired, Diseased, and Duplicate from the database.

4. Providing a valid point of contact is our utmost importance to achieve this we are using great tools to find and verify the emails.

5. We are ready to append new target leads along with emails and other data into the same database.
Data Tool
Microsoft Excel
What's included
Service tiers Starter
Delivery time 3 days 15 days 22 days
Number of Revisions
Number of Pages Mined/Scraped
Number of Sources Mined/Scraped

Frequently asked questions

583 reviews
92% Complete
8% Complete
1% Complete
1% Complete
1% Complete
Rating breakdown


Aaron S.
16 Jul 2024
Research Project Help


Ioan-Daniel B.
15 Jul 2024
You will get a list of Plumbing, HVAC, and Electrician Contacts & Emails. Good communication, fast delivery. Good service


John M.
14 Jul 2024
Data Mining & Lead Generation Information See less


Josh H.
13 Jul 2024
Data Collection of Business Details


Adam M.
11 Jul 2024
B2B Lead Generation
Madhan K.

About Madhan

Madhan K.
LinkedIn Leads | B2B Lead Generation | Email List | Data Mining PRO
99% Job Success
4.9  (583 reviews)
Coimbatore, India - 2:20 am local time
I have over 14 years of experience in Data Enrichment, Web Research, and List Building projects. As a team, we worked on more than 1,250+ projects by spending a whopping 27,000+ hours in total so far.

We are a team with 20+ well-experienced web research executives. So we can handle and deliver larger volumes of projects/data sets with ease.

Data Segmentations:

We can build a contacts and emails list covering various verticals worldwide and will be able to segment the data sets using different aspects as below,

Data Segmentation by Job Levels:
> C-Level, VPs, Directors, Managers, Heads, Specialists, Analysts, and Other lower levels of any job functions.

Data Segmentation by Industries:
> Human Resources, Marketing & Advertising, Information Technology, Legal, Education, Financial Services, Manufacturing, e-Commerce, Real Estate, Retail, Hospitals and Healthcare, Government, and more.

Data segmentation by Geographic:
> Divides data based on Geographic Location, such as Country, Region, etc.

Data Segmentation by Firmographic:
> Employee Size, Annual Revenue, Type of Organization, SIC Codes, NAIC Codes, etc.

Key Services:

LinkedIn Prospect Research (Sales Navigator) | Contact Finding | Data Enrichment | Lead Generation | Web Research | Data Mining | Data Extraction | Data Validation | Mailing List Development | Proof Reading | Market Research | PDF Conversion

Key Deliverables:

1. Enriched over 1.5 Million B2B Contacts across various industries worldwide.
2. Provided 100K+ small businesses and their contact information.
3. Delivered 62K+ start-up businesses and Investors.
4. Built several contact lists of around 220K+ covering a wide range of industries worldwide.
5. Provided over 45K+ accounting and finance contacts.

We are using several premium tools to append the target contacts. Moreover, we use industry-leading tools to verify and eliminate the invalid contacts.

Reason for hiring us:

Quality-checked data delivery
Daily updates on job progress
Good communication
Confidential data sharing
On-Time Delivery

I have fine decision-making skills and can handle any kind of situation. I am always eager to learn new technologies and find better solutions. Client satisfaction is of utmost importance, so I can assure you that our delivery is “more than what you have expected to get”.

**Drop me an invite and we will discuss your project in detail.*

Related Keywords:
Web Research, List Building, Data Segmentation, Lead Generation, Data Enrichment, Data Validation, LinkedIn Prospecting, Market Research, Email Marketing, Data Extraction, Database Management, Data Mining, Virtual Assistant, Data Entry, Online Research, General Research, SEO, Search Engine Optimization, On-Page, Off-Page, Google Ads, LinkedIn, Database, DBMS, Web Scrapping, Email List, Web Development, Web Designing, Web Design.

Steps for completing your project

After purchasing the project, send requirements so Madhan can start the project.

Delivery time starts when Madhan receives requirements from you.

Madhan works on your project following the steps below.

Revisions may occur after the delivery date.


Ensure the specific leads data fields you need to enrich or validate into the database.


We will start validating the existing contacts and enrich them with the current information

Review the work, release payment and leave feedback for Madhan.