TRA Research

Where we interview

The 16 cities and the people behind the Brand Trust Report and Most Desired Brands

TRA interviews in 16 Indian cities every year. The cities were selected on their contribution to GDP, and they cover the four regions of the country.

RegionCities
NorthDelhi, Lucknow, Chandigarh, Jaipur
EastKolkata, Guwahati
WestMumbai, Pune, Ahmedabad, Nagpur, Indore
SouthChennai, Hyderabad, Bangalore, Coimbatore, Kochi

Brand Trust Report 2026 fieldwork, Sep '25 to Feb '26. The number of respondents in each city is proportional to its GDP.

Share of respondents by city

CityRegionMost Desired Brands 2025
MumbaiWest19%
DelhiNorth15%
KolkataEast13%
BengaluruSouth8%
HyderabadSouth8%
ChennaiSouth7%
AhmedabadWest6%
JaipurNorth4%
PuneWest4%
ChandigarhNorth3%
LucknowNorth3%
NagpurWest3%
CoimbatoreSouth2%
GuwahatiEast2%
IndoreWest2%
KochiSouth1%

Shares as published in the Most Desired Brands 2025 methodology, rounded to whole numbers. The Kochi share is the remainder after the other 15 cities. The Brand Trust Report 2026 shares will be added when the respondent file is released.

Who we interview

Respondents are peer-influencers: the top 10% of brand-aware people with influence over others. Each one passes a screening of at least 15 correct brand-based answers and speaks English and at least one Indian language.

Read the full methodologyAll India listing 2026

All reports