Caldwell List Company is a traditional, full-service list broker. It operates on a custom-quote model rather than a self-serve checkout, pairing buyers with a list specialist to build highly filtered consumer and business audiences for direct mail, email, and telemarketing.
When a call center looking for homeowner data evaluates a traditional broker like Caldwell, the decision usually comes down to the fundamental difference between a compiled demographic list and a live property record. This guide explains that difference, what Caldwell offers, and where a volume outbound floor should look instead.
Disclosure: Scout Data is our product; treat the vendor comparisons as our honest read and the Scout Data section as our pitch.
What Caldwell List Company sells
Caldwell acts as a broker, sourcing data from major compilers to build targeted lists across three main categories:
- Consumer Mailing Lists: Filtered by age, estimated income, presence of children, and life events like new movers or new parents.
- Business Lists: Targeted by SIC code, employee count, and sales volume.
- Specialty Lists: Niche audiences, from medical professionals to specific hobbyists.
They do not publish a rate card or an instant online price configurator. As publicly advertised at the time of writing, pricing is entirely custom-quoted based on the filters applied and the volume of records purchased.
Pricing and service details on this page are based on publicly available information as of October 2026. Confirm current capabilities and rates directly with any vendor.
The compiled list versus the property record
The core difference between a list broker and a property data provider is how the record is built, and it determines whether the phone number will actually convert for a home-services campaign.
A compiled consumer list starts with an address and fills in a household profile by aggregating consumer surveys, magazine subscriptions, warranty registrations, and retail data. When you buy a "homeowner" list from a compiler, you are often buying a demographic estimate — a household that looks like it owns the home. The phone number attached to the record belongs to the household, but it may ring a renter, a spouse who isn't on the deed, or a grown child.
A property data record works in reverse. It starts with the county deed and tax assessment to identify the legal, verified owner of the parcel. That specific name is then skip-traced through credit headers and utility records to find their current mobile phone number.
If you are mailing a catalog where demographics are the primary driver, a compiled list works perfectly. If your outbound reps are calling to pitch a $30,000 solar or roofing system, they must speak to the person who has the legal authority to sign the contract. Ringing a renter on a compiled list burns the dialer's time; you need the verified title owner.
Where Caldwell List Company is the right choice
Caldwell is a strong choice when your campaign requires highly specific demographic or lifestyle targeting that public records cannot provide. If you need to reach affluent households, new parents, or specific professions across a wide geography — particularly for direct mail — a custom-quoted compiled list from an experienced broker is exactly what you need.
For a broader look at the consumer list market, see our comparisons on US Data Corporation and ListGiant.
Where to buy property data instead
If your call center needs a weekly file of verified homeowners to feed an outbound dialer, you should buy from vendors that build their records from deed and permit data, not consumer surveys.
Providers that specialise in property-backed lists price their data by the record and deliver owner-matched phones that are ready for the dialer. For a breakdown of what that file should cost and how to audit it, read our guide on homeowner phone lists for call centers. When comparing options, always ask the vendor whether their "homeowner" flag is a demographic estimate or a verified deed match, and ask for a sample to run a vendor test before committing your budget.
Frequently asked questions
What does a Caldwell List Company mailing list cost?
Caldwell List Company does not publish a rate card on its website. Its pricing is custom-quoted based on the specific parameters of your list — the filters you apply, the geographic spread, and the total volume of records you order. You must speak to a list specialist to get a real number.
Is Caldwell List Company good for call center lists?
It depends on who you are calling. Caldwell is a traditional list broker specialising in compiled consumer and business files, which are powerful for demographic targeting (age, income, interests). However, if your dialer floor needs to reach the verified owner of a specific property — like a solar or roofing campaign — a compiled household file is the wrong shape. You need property data tied to live deed records instead.
What is the difference between a compiled list and property data?
A compiled list builds a household profile by sweeping up consumer surveys, subscriptions, and retail behaviour to estimate demographics and income. The phone number attached belongs to whoever lives there. A property data record starts with the county deed, identifies the legal owner, and skip-traces that specific person to find their mobile number.