Toll402 · Business directory · Tools · llms.txt · MCP

consulting in Chicago, United States

15 consulting businesses on record in Chicago. Top 15 by verification score below; the API returns all of them with evidence.

For AI agents: find consulting in Chicago
POST https://toll402.dev/v1/biz/search
{"city":"Chicago","country":"US","category":"consulting","limit":20}
Then POST /v1/biz/verify {name, city} to score any specific business, or /v1/biz/details for a live-enriched profile. Free trial without a wallet; paid calls via x402 (USDC on Base). Start at /llms.txt or connect the MCP server: npx -y toll402-mcp · remote https://toll402.dev/mcp.
NameAddressVerificationContact
ArchiTech Consulting, IncWest Wilson Avenue 1822, 60640unverified 0www.architechllc.com
Boston Consulting GroupNorth LaSalle Boulevard 300, 60654unverified 0www.bcg.com +13129933300
Boston Consulting GroupWest Wacker Drive 225, 60606unverified 0www.bcg.com +13128714500
Burnham NationwideWest Washington Street 111, 60602unverified 0www.burnhamnationwide.com +13124077990
Fretzin, Inc.North Clark Street 161, 60601unverified 0www.fretzin.com +18476026911 · steve@fretzin.com
HuronWest Van Buren Street 550, 60661unverified 0
KPMGEast Randolph Street 200, 60601unverified 0
Mazur Constructionunverified 0mazurandson.com +17088395959
McKinsey & CompanyWest Washington Boulevard 1229, 60607unverified 0 +13129292750
McKinsey & CompanyEast Randolph Street 300, 60601unverified 0www.mckinsey.com +13125513500
McKinsey & CompanyNorth River Road 5600, 60018unverified 0
Ramsey Historic ConsultantsWest Chicago Avenue 1105, 60642unverified 0www.ramseyhistoric.com
Sound SpecialistsNorth Elston Avenue 1661, 60642unverified 0
Surgical DirectionsNorth Stetson Avenue 180, 60601unverified 0www.surgicaldirections.com +13128705600 · info@surgicaldirections.com
ThoughtworksEast Randolph Street 200, 60601unverified 0www.thoughtworks.com

All categories in Chicago

Toll402 is a pay-per-call tool gateway for AI agents (x402, USDC on Base, no API keys). Data aggregates dated public evidence; "unverified" means unknown, not fake. Referral bounty · Get listed