Profile

Mainstreet Research

Profile for Mainstreet Research. Every fact below is a verbatim quote from a real document we have stored. ↩ See the full Record

Relationships
other David Valentin
other 2025 national accuracy race
other Éric Grenier
other Liaison Strategies
employed_by Joseph Angolano
employed_by Quito Maggi
other Illumina
other Postmedia Network Inc.
Established facts
  • Mainstreet's IVR-and-mixed-mode methodology partially corrects ↗ · source
  • The correlation between principal partisanship and poll accuracy is essentially zero. ↗ · source
  • Mainstreet is the most accurate firm with 1.2 point total error in 2025. ↗ · source
  • Mainstreet's IVR-and-mixed-mode methodology, with random-digit-dial cell-and-landline contact, picks up these voters and is correspondingly more accurate ↗ · source
  • the major federal pollsters collect $14–19 million per year in Public Services and Procurement Canada (PSPC) public-opinion research contracts ↗ · source
  • Mainstreet Research has no documented partisan tilt. ↗ · source
  • IVR pollsters had the best 2025 performance ↗ · source
  • The distribution of last digits looks plausibly uniform ↗ · source
Drawn from 4 source documents in the Library. Every attribute and relationship above traces back to a verbatim quote.