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ContactLevel's list building service is a managed GTM service for B2B teams. We clean the CRM, write down the ICP, map every company in the total addressable market and the buying committee at each one, and enrich every ICP-fit contact with work email, phone and intent topics. The result is delivered into HubSpot or Salesforce, ready for outbound and for contact-level advertising.
We clean your CRM, map every company and buyer in your market, and enrich each ICP-fit contact with email, phone and the topics they are researching. Your team gets one list to sell and advertise to.
“They matched 20,000 prospects from a list that only gave us 7,700 before. Exactly what we needed in a niche industry where prospects are hard to find.”
Diane Seidle
Media Manager, Hilco Global
The CRM is full of duplicates, people who left two years ago and accounts with no industry or owner. Nobody has written down which 3,000 companies you should be selling to, or who signs at each one. Reps build their own lists in spreadsheets, ads target job titles, and match rates drop because half the emails bounce.
One cleaned CRM with every account tagged by ICP fit. Your whole market mapped, company by company, with the buying committee at each. Every ICP-fit contact has a work email, a phone number and the topics they are researching, so sales and marketing work the same list.
B2B teams that know who they sell to but have never had the time to write it all down.
Selling to bigger companies means more people in every deal. You need the whole buying committee, not the one contact who filled in a form.
Account-based programs and contact-level ads are only as good as the list behind them. Build the list first, then spend.
No RevOps hire yet, a CRM nobody trusts, and reps spending hours a week finding emails. We do the data work so they can sell.
Five steps from a messy CRM to a mapped market your whole team works from.
We start from your closed-won deals and pull out what they share: industry, headcount, region, tech stack and the titles that signed. That becomes the written ICP every later step is filtered against.
We connect to HubSpot or Salesforce, merge duplicates, flag people who changed jobs, fill missing company fields and tag every account by ICP fit. Nothing is deleted without your sign-off.
| Contact | Company | ||
|---|---|---|---|
Jeff Titterton | |||
Elena Marsh | |||
Priya Raman | |||
Tomas Brandt | |||
Nina Kowalski | |||
Daniel Okafor | |||
Sophie Hartley | |||
Marcus Reyes | |||
Iris Lindqvist | |||
Adrian Voss |
Every company that matches the ICP, whether it is in your CRM or not. Then the buying committee at each one: the economic buyer, the champion and the people who will use what you sell.
Strength distribution
Field coverage
Each contact gets a work email, a phone number where one can be found, a LinkedIn URL and the intent topics they have been researching recently.
Accounts, contacts and fields land in HubSpot or Salesforce, ready for sequences, call lists and ad audiences. Nothing lives in a spreadsheet on someone’s desktop.
Everything sales and marketing need to work the same market from the same records.
Duplicates merged, job changers flagged, company fields filled and every account tagged by ICP fit.
The firmographics and titles that actually close, pulled from your won deals.
Ideal customer profile
Update the company and persona attributes used to understand your target audience.
Target companies
Define the companies that best match your ICP.
Target personas
Define the roles and decision-makers you want to reach.
Every company that fits, including the ones nobody has touched yet.
Decision makers, champions and users by seniority and department, so no deal hangs on one contact.
Work email, phone and LinkedIn URL for every ICP-fit contact, plus the topics they are researching right now.
Sync the list to LinkedIn, Meta, Google, Reddit and Microsoft through ContactLevel Audiences at 70-99% match rates.
See how ContactLevel helps B2B companies run smarter ad campaigns.
“We saw an 800% increase in reply rates compared to cold outbound alone.”
Reaching the right people and tracking who's interested — ContactLevel solves both.
Marilyn Cowley
CEO
Public Relations
“We've reduced wasted ad spend by 85% by targeting our exact prospect lists.”
Near-100% LinkedIn match rates, and no more unqualified MQLs.
AJ Wilcox
Founder
LinkedIn Ads Agency
“Our ad spend is now laser-focused on qualified prospects only.”
The audience builder takes the guesswork out, and the ROI has been phenomenal.
Carlo Palomino
President
Advertising Media
“They matched 20,000 prospects from a list that only gave us 7,700 before.”
Exactly what we needed in a niche industry where prospects are hard to find.
Diane Seidle
Media Manager
Telecommunications
“ContactLevel worked well at driving engagement from our target prospects.”
We moved off 6sense's account-level targeting to reach the actual contacts, not just the company.
Richard Houghton
Director of Digital Marketing
Supplier Management Software
“Ad audiences are usually a black box — you have no idea if your ads reach the right people.”
ContactLevel ensures optimal targeting. It's become a tool we use every day.
Tyler Mounce
Founder
B2B Ad Agency
“We saw an 800% increase in reply rates compared to cold outbound alone.”
Reaching the right people and tracking who's interested — ContactLevel solves both.
Marilyn Cowley
CEO
Public Relations
“We've reduced wasted ad spend by 85% by targeting our exact prospect lists.”
Near-100% LinkedIn match rates, and no more unqualified MQLs.
AJ Wilcox
Founder
LinkedIn Ads Agency
“Our ad spend is now laser-focused on qualified prospects only.”
The audience builder takes the guesswork out, and the ROI has been phenomenal.
Carlo Palomino
President
Advertising Media
“They matched 20,000 prospects from a list that only gave us 7,700 before.”
Exactly what we needed in a niche industry where prospects are hard to find.
Diane Seidle
Media Manager
Telecommunications
“ContactLevel worked well at driving engagement from our target prospects.”
We moved off 6sense's account-level targeting to reach the actual contacts, not just the company.
Richard Houghton
Director of Digital Marketing
Supplier Management Software
“Ad audiences are usually a black box — you have no idea if your ads reach the right people.”
ContactLevel ensures optimal targeting. It's become a tool we use every day.
Tyler Mounce
Founder
B2B Ad Agency
“We saw an 800% increase in reply rates compared to cold outbound alone.”
Reaching the right people and tracking who's interested — ContactLevel solves both.
Marilyn Cowley
CEO
Public Relations
“We've reduced wasted ad spend by 85% by targeting our exact prospect lists.”
Near-100% LinkedIn match rates, and no more unqualified MQLs.
AJ Wilcox
Founder
LinkedIn Ads Agency
“Our ad spend is now laser-focused on qualified prospects only.”
The audience builder takes the guesswork out, and the ROI has been phenomenal.
Carlo Palomino
President
Advertising Media
“They matched 20,000 prospects from a list that only gave us 7,700 before.”
Exactly what we needed in a niche industry where prospects are hard to find.
Diane Seidle
Media Manager
Telecommunications
“ContactLevel worked well at driving engagement from our target prospects.”
We moved off 6sense's account-level targeting to reach the actual contacts, not just the company.
Richard Houghton
Director of Digital Marketing
Supplier Management Software
“Ad audiences are usually a black box — you have no idea if your ads reach the right people.”
ContactLevel ensures optimal targeting. It's become a tool we use every day.
Tyler Mounce
Founder
B2B Ad Agency
“We saw an 800% increase in reply rates compared to cold outbound alone.”
Reaching the right people and tracking who's interested — ContactLevel solves both.
Marilyn Cowley
CEO
Public Relations
“We've reduced wasted ad spend by 85% by targeting our exact prospect lists.”
Near-100% LinkedIn match rates, and no more unqualified MQLs.
AJ Wilcox
Founder
LinkedIn Ads Agency
“Our ad spend is now laser-focused on qualified prospects only.”
The audience builder takes the guesswork out, and the ROI has been phenomenal.
Carlo Palomino
President
Advertising Media
“They matched 20,000 prospects from a list that only gave us 7,700 before.”
Exactly what we needed in a niche industry where prospects are hard to find.
Diane Seidle
Media Manager
Telecommunications
“ContactLevel worked well at driving engagement from our target prospects.”
We moved off 6sense's account-level targeting to reach the actual contacts, not just the company.
Richard Houghton
Director of Digital Marketing
Supplier Management Software
“Ad audiences are usually a black box — you have no idea if your ads reach the right people.”
ContactLevel ensures optimal targeting. It's become a tool we use every day.
Tyler Mounce
Founder
B2B Ad Agency
Haven't found what you're looking for? Check our comprehensive FAQ or contact us - we are glad to help.
ContactLevel builds B2B target lists for you. The service cleans your HubSpot or Salesforce CRM, defines the ideal customer profile from closed-won deals, maps every company in your total addressable market and the buying committee at each one, and enriches every ICP-fit contact with a work email, phone number, LinkedIn URL and intent topics. The finished list is delivered into your CRM.
Run ads to the finished list with ContactLevel Audiences, or have ContactLevel set up and run the campaigns with Ads Engineering. See data and security for how contact data is sourced.
Tell us who you sell to. We will come back with a scope, a timeline and a fixed quote for cleaning your CRM and mapping your market.
Prefer to do it yourself? Audiences includes contact search and a 14-day free trial.
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