Carterlee Data

Know the universe before you rent a slice of it.

Scope is settled in advance so the size is never a surprise. Records are reconciled across sources before anything is counted. Nothing is enriched from a source that cannot be named.

Completeness testing

Checking which columns are populated and to what degree, before handover rather than after it.

Segment splitting

Dividing a universe into parts that can be approached differently, with counts given per part.

Contact precedence

Choosing which person represents an organisation when several qualify, by a stated rule.

Tell us the segments you care about and we will size each one separately.