> Enrich.chat gives AI agents verified work emails and mobiles. To use it from an agent, read https://enrich.chat/agents.md . This is the Markdown version of https://enrich.chat/companies-in/cincinnati-oh/business-consulting-and-services/ # Consulting Firms in Cincinnati, OH The bigger consulting firms headquartered in Cincinnati, OH, with what they do, their sizes and how to reach their people. By Enrich.chat Editorial. Updated October 22, 2026. **Short answer:** Among the consulting firms counted in Cincinnati, OH, the biggest by headcount range include Sei, Synfiny Advisors and Blue Alliance. They are mostly very small: 82% have 50 or fewer employees. ## Which consulting firms are in Cincinnati? Among the companies whose public profile lists Business Consulting and Services as their industry and Cincinnati, OH as their headquarters, the biggest by headcount range include Sei, Synfiny Advisors, Blue Alliance, Esg Customer Success As A Service and Compliance Insight. Names link to a company profile where we have one. | Company | Employees | | --- | --- | | Sei | 501 to 1,000 | | Synfiny Advisors | 201 to 500 | | Blue Alliance | 201 to 500 | | Esg Customer Success As A Service | 51 to 200 | | Compliance Insight | 51 to 200 | | Amend Consulting | 51 to 200 | | The Partnering Group | 51 to 200 | | Scrogginsgrear | 51 to 200 | | Versatex | 51 to 200 | | Skillsource Business Builders | 51 to 200 | | Blue Ash Business Association | 51 to 200 | | Executive Advisors Usa | 51 to 200 | | Gotara | 11 to 50 | | Hinge Commerce | 11 to 50 | | The Garage Group | 11 to 50 | | Artis Print | 11 to 50 | | Swivel | 11 to 50 | | Ondeck Solutions | 11 to 50 | | Eureka Ranch | 11 to 50 | | Inixia | 11 to 50 | | S2a | 11 to 50 | | Vecteris | 11 to 50 | | Sizemore & Company | 11 to 50 | | Grandin Solutions | 11 to 50 | | Valen Group | 11 to 50 | The table shows the 25 biggest by headcount range, with ties broken by audience size. The charts and percentages below cover every company counted for this page, not just these 25, and companies with fewer than 11 employees are not counted. Headquarters is the location on each company's public profile. ## What do consulting firms in Cincinnati do? Business Consulting and Services is a broad label. The most common NAICS codes among them are 541611 (44%), 541618 (33%) and 513210 (11%). **Figure: What consulting firms in Cincinnati do.** Bars for the share of counted consulting firms with each code: 541611 44%, 541618 33%, 513210 11%, 541612 11%. *Share of counted consulting firms in Cincinnati by their NAICS code.* [NAICS 513210](https://enrich.chat/naics/513210/) ## How big are they? 82% of the consulting firms counted in Cincinnati have 50 or fewer employees, and the middle one is in the 11 to 50 range. Companies with fewer than 11 employees are not counted. **Figure: Size of consulting firms in Cincinnati.** Seven columns for the share of counted consulting firms in Cincinnati in each employee range: 11 to 50 82%, 51 to 200 14%, 201 to 500 3%, 501 to 1,000 2%, 1,001 to 5,000 0%, 5,001 to 10,000 0%, 10,001+ 0%. *Share of counted consulting firms in Cincinnati in each employee range.* ## How consulting firms compare - 82% of consulting firms in Cincinnati have 50 or fewer employees, against 71% across other cities on this site. ## How do you reach the people at consulting firms in Cincinnati? The people to talk to are usually partners, practice leaders and heads of operations. Build the list in three prompts to your AI agent. ### 1. Count them (free) Counting who matches never uses credits. ```text Use www.enrich.chat to count the consulting firms in Cincinnati, OH ``` ### 2. Find the people (5 credits per person) Name the roles you sell to. Each person returned is 5 credits, and name, title and company are included. ```text Use www.enrich.chat to find the partners, practice leaders and heads of operations at consulting firms in Cincinnati, OH, with their titles ``` ### 3. Get their work emails (10 credits each) An email is 10 credits only when one is found. Every email comes with a status: verified, catch-all or unknown. ```text Use www.enrich.chat to find the work emails for these people and tell me which ones are verified ``` ## More to explore Other industries in Cincinnati: [Construction Companies](https://enrich.chat/companies-in/cincinnati-oh/construction/)[Hospitals and Health Care Organizations](https://enrich.chat/companies-in/cincinnati-oh/hospitals-and-health-care/)[Real Estate Companies](https://enrich.chat/companies-in/cincinnati-oh/real-estate/)[Advertising Agencies](https://enrich.chat/companies-in/cincinnati-oh/advertising-services/)[Software Companies](https://enrich.chat/companies-in/cincinnati-oh/software-development/)[IT Services Companies](https://enrich.chat/companies-in/cincinnati-oh/it-services-and-it-consulting/)[Financial Services Companies](https://enrich.chat/companies-in/cincinnati-oh/financial-services/)[Nonprofit Organizations](https://enrich.chat/companies-in/cincinnati-oh/non-profit-organizations/)[Facilities Services Companies](https://enrich.chat/companies-in/cincinnati-oh/facilities-services/)[Machinery Manufacturers](https://enrich.chat/companies-in/cincinnati-oh/machinery-manufacturing/)[Insurance Companies](https://enrich.chat/companies-in/cincinnati-oh/insurance/)[Staffing and Recruiting Firms](https://enrich.chat/companies-in/cincinnati-oh/staffing-and-recruiting/)[Manufacturers](https://enrich.chat/companies-in/cincinnati-oh/manufacturing/)[Motor Vehicle Manufacturers](https://enrich.chat/companies-in/cincinnati-oh/motor-vehicle-manufacturing/)[All of Cincinnati](https://enrich.chat/companies-in/cincinnati-oh/) Consulting Firms in other cities: [New York, NY](https://enrich.chat/companies-in/new-york-ny/business-consulting-and-services/)[Chicago, IL](https://enrich.chat/companies-in/chicago-il/business-consulting-and-services/)[Houston, TX](https://enrich.chat/companies-in/houston-tx/business-consulting-and-services/)[Washington, DC](https://enrich.chat/companies-in/washington-dc/business-consulting-and-services/)[Atlanta, GA](https://enrich.chat/companies-in/atlanta-ga/business-consulting-and-services/)[Los Angeles, CA](https://enrich.chat/companies-in/los-angeles-ca/business-consulting-and-services/)[Miami, FL](https://enrich.chat/companies-in/miami-fl/business-consulting-and-services/)[Austin, TX](https://enrich.chat/companies-in/austin-tx/business-consulting-and-services/)[Dallas, TX](https://enrich.chat/companies-in/dallas-tx/business-consulting-and-services/)[San Francisco, CA](https://enrich.chat/companies-in/san-francisco-ca/business-consulting-and-services/) ## Frequently asked questions ### Which are the biggest consulting firms in Cincinnati? Among those counted, they include Sei, Synfiny Advisors, Blue Alliance, Esg Customer Success As A Service and Compliance Insight, ranked by headcount range. ### How big are consulting firms in Cincinnati? 82% of those counted have 50 or fewer employees, and the middle one is in the 11 to 50 range. Companies with fewer than 11 employees are not counted. ### Which companies count as business consulting and services? Companies whose public profile lists Business Consulting and Services as their industry and whose headquarters are in Cincinnati, OH. ## Try this prompt Find the people at consulting firms in Cincinnati ```text Use www.enrich.chat to find the partners, practice leaders and heads of operations at consulting firms in Cincinnati, OH, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Construction Companies in Cincinnati](https://enrich.chat/companies-in/cincinnati-oh/construction/) - [Hospitals and Health Care Organizations in Cincinnati](https://enrich.chat/companies-in/cincinnati-oh/hospitals-and-health-care/) - [Real Estate Companies in Cincinnati](https://enrich.chat/companies-in/cincinnati-oh/real-estate/) - [Advertising Agencies in Cincinnati](https://enrich.chat/companies-in/cincinnati-oh/advertising-services/) - [Consulting Firms in New York](https://enrich.chat/companies-in/new-york-ny/business-consulting-and-services/) - [Consulting Firms in Chicago](https://enrich.chat/companies-in/chicago-il/business-consulting-and-services/) - [Consulting Firms in Houston](https://enrich.chat/companies-in/houston-tx/business-consulting-and-services/) - [Consulting Firms in Washington, DC](https://enrich.chat/companies-in/washington-dc/business-consulting-and-services/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)