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I need a freelancer to verify and update a spreadsheet of company contacts. The task involves checking if companies still exist and if the contacts are still valid. If a contact is no longer valid, please replace them with someone of a similar title. Requirements: - Utilize online search and validation for verification. - Preferred sources: Company website, LinkedIn, Industry directories. Ideal Skills & Experience: - Proficiency in using LinkedIn and industry directories. - Attention to detail. - Experience with online research and data validation. - Familiarity with spreadsheets for updating information.
Project ID: 40505434
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95 freelancers are bidding on average $415 USD for this job

i can verify companies, validate contacts, and replace outdated records using linkedin and company sites. ready to provide quick sample.
$250 USD in 2 days
8.3
8.3

Dear Buyer! Greetings! I can help verify and update your spreadsheet by checking company status, validating existing contacts, and replacing outdated contacts with relevant decision-makers of similar titles where required. I regularly use LinkedIn, company websites, and industry directories for research and data validation, and I pay close attention to accuracy and detail. A few quick questions Approximately how many records need to be verified? Which countries or regions are covered in the list? What fields need to be updated besides contact names and titles? I can start immediately and would be happy to review a sample file first. Thank you Vishal S.
$250 USD in 4 days
8.5
8.5

Hello, we can check them by manually of auto tools and also start work right now, awaiting your answer, thank you..........
$250 USD in 2 days
8.1
8.1

Hi, I’m interested in assisting with your contact verification and data update project. With extensive experience in lead research, contact validation, data enrichment, and spreadsheet management, I have worked on numerous projects involving the verification of company records, decision-makers, and business contact information using publicly available sources. Sources I Commonly Use • Company Websites • LinkedIn • Industry Directories • Professional Association Listings • Company Leadership Pages Deliverables • Updated spreadsheet with verified records • Replacement contacts where necessary • Consistent formatting throughout • Notes or status indicators where records require special attention • Source references if requested I understand that accuracy is more important than speed when updating business contact databases. My process focuses on careful verification, attention to detail, and maintaining data integrity so the final spreadsheet is reliable and ready for outreach or internal use. I am comfortable working with large datasets and can provide regular progress updates throughout the project. I would be happy to review a sample of the spreadsheet and discuss timelines, record volume, and any specific verification requirements. Looking forward to working with you. Best regards, Ujjwal
$250 USD in 3 days
7.6
7.6

Hello, I am here to help you verify and update company contacts. I have successfully completed around 250 projects similar to this one. https://www.freelancer.com/projects/Excel/Finding-email-adresses-through-Linkedin https://www.freelancer.com/projects/data-entry/Data-Gathering-Name-Email-LinkedIn https://www.freelancer.com/projects/email-marketing/need-level-executive-email-addresses https://www.freelancer.com/projects/linkedin/LinkedIn-sourcing https://www.freelancer.com/projects/web-search/Search-for-target-client-contact https://www.freelancer.com/projects/research/Linked-RESEARCH-identify-specific https://www.freelancer.com/projects/Data-Entry/Contact-Email-Address-Sourcing-from-7843370 https://www.freelancer.com/projects/linkedin/Searching-for-Professional-Profiles-that https://www.freelancer.com/projects/data-processing/Job-titles-list-database-needed My time zone is GMT+7, which is 12 hours ahead. If you are interested, please send me a private message. Best regards, Hoang
$250 USD in 10 days
7.7
7.7

Hi There! I specialize in data validation and contact research with 9+ years of experience helping businesses maintain accurate company databases and decision-maker lists. Here’s how I can help: 1. Verify whether companies and existing contacts are still active. 2. Research company websites, LinkedIn, and industry directories for validation. 3. Replace outdated contacts with professionals holding similar titles. 4. Update and organize your spreadsheet with clean, accurate data. Approximately how many company records need to be verified and updated?
$500 USD in 7 days
7.3
7.3

Hi, I will check and verify your contact list. Please send me a message I can do few sample for you. Thanks
$250 USD in 5 days
7.4
7.4

Hi there, I understand you need a company contact database verified and updated by confirming that each company is still active and that the listed contacts remain valid. Where contacts are no longer accurate, you need suitable replacements with similar roles identified and added to the spreadsheet. My approach will be to systematically review each company using a combination of company websites, LinkedIn, and relevant industry directories to validate business status and contact information. I will verify company activity, confirm job titles and employment status where possible, and replace outdated contacts with the most relevant current decision-makers holding equivalent positions. Throughout the process, I will maintain a clear audit trail so you can easily distinguish verified records, updated contacts, and any entries requiring further review. To ensure accuracy, I will cross-reference multiple sources before making updates and organize the spreadsheet so all validated information remains clean, consistent, and ready for outreach. Where contact information cannot be confidently verified, I will flag those records separately rather than making assumptions. Approximately how many company records are included in the spreadsheet so I can estimate the verification process and turnaround accurately? I’m ready to start immediately. Warm Regards, Aneesa.
$250 USD in 2 days
7.0
7.0

Hi there, I have gone through your project details. You are looking for Verify and Update Company Contacts. I am skilled in web research, LinkedIn, and company directory research. I am available to start this job immediately. Wish to work together. Regards, Al Amin
$250 USD in 7 days
6.9
6.9

Hello Sir, I can verify and update your company contact spreadsheet by confirming company status, validating existing contacts, and identifying suitable replacements when contacts are no longer current. ✅ Why Me? ✔ Strong experience with lead validation, contact research, and database maintenance projects ✔ Skilled in using LinkedIn, company websites, and industry directories for accurate verification ✔ Careful validation process to confirm company activity, job titles, and contact relevance ✔ Experience updating spreadsheets with clean, organized, and consistent data ✔ Detail-oriented approach to identifying outdated information and sourcing replacement contacts ✔ 500+ projects completed | 5.0-star rating I focus on delivering accurate, up-to-date contact databases by thoroughly verifying each company and contact record, ensuring your spreadsheet remains reliable and ready for outreach or business development activities. Best regards, Ayan
$250 USD in 5 days
6.8
6.8

Hi, I can help verify and update your company contact spreadsheet with accurate and up-to-date information. I have experience with web research, LinkedIn prospecting, data validation, and spreadsheet management. I will verify company status, confirm whether contacts are still active, and identify suitable replacements with similar roles when needed. My research process uses company websites, LinkedIn, and trusted industry directories to ensure accuracy and reliability. I pay close attention to detail and can provide a clean, well-organized spreadsheet with validated contact information and clear notes on any updates made.
$300 USD in 2 days
6.8
6.8

Hello! Over the course of my 13+ year career, I've honed my skills in utilizing online research and validation techniques to ensure accurate and up-to-date data management. Whether it's using LinkedIn or industry directories, I know precisely how to navigate these platforms effectively to verify and update company contacts. Attention to detail is a defining characteristic of mine; this quality combined with my knowledge of data entry and processing results in meticulous work. My proficiency in using Python further enhances the value I can bring to your project. Skill sets like mine come from working on diverse and challenging projects, much like yours. The benefits you can expect from my involvement are comprehensive search strategies, swift implementation with automated processes, minimal downtime, and absolute accuracy. Put simply; I confidently offer professional problem-solving at a high-impact scale as evidenced by my past projects. Besides delivering 100% verified results on time, I aim to surpass expectations not merely meet them. Let's upgrade your company's contact list efficiently together!
$250 USD in 1 day
6.9
6.9

Hi, When it comes to online research, data validation, and contact verification projects, with over 7 years of experience in data entry, online research, and spreadsheet management, I believe I am the perfect fit for your project. I have extensive experience using LinkedIn, company websites, and various online sources to verify and update business information accurately. I understand the importance of maintaining an up-to-date and reliable contact database. I will carefully verify whether companies are still active and ensure that the listed contacts are valid. If a contact is no longer available, I will identify and replace them with the most relevant person holding a similar title, using trusted sources such as company websites, LinkedIn, and industry directories. This project excites me because I enjoy conducting detailed research and ensuring data accuracy. I will make sure your spreadsheet is updated with accurate and verified information while maintaining consistency throughout the database. I pride myself on being organized, efficient, and detail-oriented. I will keep you informed throughout the process, so you're always updated on my progress. If you're looking for someone reliable who will handle your project with care and professionalism, I'd love to help. Let's chat and discuss how I can contribute to your project. Looking forward to hearing from you! Thank you Best Regards, Shohell
$300 USD in 21 days
6.2
6.2

Hi, I can assist you in verifying and updating a spreadsheet of company contacts. Through previous projects encompassing data entry, copy-pasting, and countless hours scouring the web for my clients, I have sharpened my skills impeccably in multitasking, research, spreadsheet utilization, and data verification. Your project requires thorough precision and top-tier organization, of which I have proven competence over the years. My proficiency in using LinkedIn and industry directories is another valuable asset for this task. Additionally, my dexterity with Excel will ensure efficient updating of company contacts. Let's get started! Thank You!
$500 USD in 3 days
6.4
6.4

Hi, I'd be happy to verify and update a company contacts spreadsheet with careful attention to detail. Could you please share the file? I'll follow your instructions step by step and can also create a sample to demonstrate my capabilities. Could you let me know how much data you have? To discuss the delivery time and cost. I bid $250 for a while until I know all the data you have. Thanks
$250 USD in 1 day
6.5
6.5

Hello, I am a data verification specialist who will check your spreadsheet of company contacts: confirm if each company still exists and if each contact is still valid (using company websites, LinkedIn, and industry directories). If a contact is no longer valid, I will replace them with someone of a similar title (e.g., same department, seniority). I will update the spreadsheet with verification status, new contact names/titles, and source links. Please share the spreadsheet to begin. I can start immediately. Regards, Zafar
$250 USD in 1 day
6.3
6.3

Hello, With over 6 years of experience as a virtual assistant, I have a strong focus in online research and data validation. I’ll ensure the accuracy and relevance of contact information. What I Can Do for You: - I will perform thorough online searches to verify the existence of companies and the validity of their contacts. - If any contacts are outdated, I will replace them with suitable alternatives holding similar titles, ensuring your database remains current and reliable. An advantage is my proficiency in using LinkedIn and various industry directories for research and validation purposes. Regards, Blessing
$250 USD in 30 days
5.7
5.7

Hi I am a data research specialist with 8 years of rich experience and a strong background in contact verification and data management. I am familiar with Excel, LinkedIn research, web search, data cleansing, and spreadsheet processing. For this project, I think the most important part is verifying every record carefully and replacing outdated contacts with accurate alternatives that match the required role. I can validate information using company websites, LinkedIn, and trusted industry sources while keeping the spreadsheet clean and well organized. I'm an individual freelancer and can work on any time zone you want. Please feel free to contact me at the best time for you to have a quick chat. Looking forward to discussing more details. Thanks. Emile
$750 USD in 7 days
5.5
5.5

Hey, Contact list verification and cleanup is something I've done alongside my lead generation work — cross-checking records against LinkedIn, company websites, and industry directories to weed out dead contacts and replace them with accurate, current ones. My process for this: first pass flags companies that no longer exist (domain down, LinkedIn page gone, no recent web presence). Second pass checks each contact — if someone's moved on or the role's vacant, I find a replacement with a matching or equivalent title at the same company using LinkedIn and directory sources. Everything gets updated directly in your spreadsheet with a note on what was changed and why, so you have full visibility. I'm detail-oriented with this kind of work — I don't bulk-replace with guesses, I verify before I update. A couple of quick questions: — Roughly how many rows are in the spreadsheet? — Do you need the original data preserved in a separate column, or just the corrected version? Knowing the size helps me give you an accurate turnaround estimate. Happy to do a small sample batch first so you can check the quality before we go through the full list. Muhammad Muneeb
$250 USD in 3 days
5.4
5.4

Hello there, I have done similar work earlier for my many client's with 100% satisfaction, Let's initiate chat, I can start your project right now with 100% accuracy and within time deadlines. I am happy to provide you a sample work. Please let me know. Thank you.
$250 USD in 2 days
5.2
5.2

San Francisco, United States
Member since Jun 10, 2026
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