> 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/facilities-services/ # Facilities Services Companies in Cincinnati, OH The bigger facilities services companies 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 facilities services companies counted in Cincinnati, OH, the biggest by headcount range include Emcor Facilities Services, Divisions Maintenance Group and Roto-Rooter Plumbing And Drain Service. They are mostly very small: 67% have 50 or fewer employees. ## Which facilities services companies are in Cincinnati? Among the companies whose public profile lists Facilities Services as their industry and Cincinnati, OH as their headquarters, the biggest by headcount range include Emcor Facilities Services, Divisions Maintenance Group, Roto-Rooter Plumbing And Drain Service, Tp Mechanical and Gws. Names link to a company profile where we have one. | Company | Employees | | --- | --- | | Emcor Facilities Services | 10,001+ | | Divisions Maintenance Group | 1,001 to 5,000 | | Roto-Rooter Plumbing And Drain Service | 1,001 to 5,000 | | Tp Mechanical | 201 to 500 | | Gws | 201 to 500 | | Perfection Group | 201 to 500 | | Tdgfacilities | 201 to 500 | | Groundsystems | 201 to 500 | | Omnia360 Facility Solutions | 201 to 500 | | Engineering Excellence | 51 to 200 | | Integrated Protection Services | 51 to 200 | | Eco Engineering | 51 to 200 | | Enervise | 51 to 200 | | Upscale Lawncare | 51 to 200 | | Ifma Cincinnati | 51 to 200 | | Magnegrip | 51 to 200 | | Apex Environmental Services | 51 to 200 | | Fredericks Landscaping | 51 to 200 | | Rtf Fire Protection | 51 to 200 | | Deskbazar | 51 to 200 | | Aero Velocity | 11 to 50 | | Alliance Calibration | 11 to 50 | | 25th Hour Services | 11 to 50 | | Riverside Electric | 11 to 50 | | Innergreen | 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 facilities services companies in Cincinnati do? Facilities Services is a broad label. The most common NAICS codes among them are 238220 (18%), 541330 (18%) and 424130 (9%). **Figure: What facilities services companies in Cincinnati do.** Bars for the share of counted facilities services companies with each code: 238220 18%, 541330 18%, 424130 9%, 459310 9%, 541618 9%, 561210 9%, 561499 9%. *Share of counted facilities services companies in Cincinnati by their NAICS code.* [NAICS 238220](https://enrich.chat/naics/238220/)[NAICS 459310](https://enrich.chat/naics/459310/)[NAICS 561210](https://enrich.chat/naics/561210/) ## How big are they? 67% of the facilities services companies 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 facilities services companies in Cincinnati.** Seven columns for the share of counted facilities services companies in Cincinnati in each employee range: 11 to 50 67%, 51 to 200 18%, 201 to 500 10%, 501 to 1,000 0%, 1,001 to 5,000 3%, 5,001 to 10,000 0%, 10,001+ 2%. *Share of counted facilities services companies in Cincinnati in each employee range.* ## How do you reach the people at facilities services companies in Cincinnati? The people to talk to are usually owners, operations and sales leaders. 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 facilities services companies 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 owners, operations and sales leaders at facilities services companies 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/)[Consulting Firms](https://enrich.chat/companies-in/cincinnati-oh/business-consulting-and-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/) Facilities Services Companies in other cities: [Houston, TX](https://enrich.chat/companies-in/houston-tx/facilities-services/)[Austin, TX](https://enrich.chat/companies-in/austin-tx/facilities-services/)[Dallas, TX](https://enrich.chat/companies-in/dallas-tx/facilities-services/)[Phoenix, AZ](https://enrich.chat/companies-in/phoenix-az/facilities-services/)[Charlotte, NC](https://enrich.chat/companies-in/charlotte-nc/facilities-services/)[Atlanta, GA](https://enrich.chat/companies-in/atlanta-ga/facilities-services/)[Las Vegas, NV](https://enrich.chat/companies-in/las-vegas-nv/facilities-services/)[Orlando, FL](https://enrich.chat/companies-in/orlando-fl/facilities-services/)[Indianapolis, IN](https://enrich.chat/companies-in/indianapolis-in/facilities-services/)[San Antonio, TX](https://enrich.chat/companies-in/san-antonio-tx/facilities-services/) ## Frequently asked questions ### Which are the biggest facilities services companies in Cincinnati? Among those counted, they include Emcor Facilities Services, Divisions Maintenance Group, Roto-Rooter Plumbing And Drain Service, Tp Mechanical and Gws, ranked by headcount range. ### How big are facilities services companies in Cincinnati? 67% 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 facilities services? Companies whose public profile lists Facilities Services as their industry and whose headquarters are in Cincinnati, OH. ## Try this prompt Find the people at facilities services companies in Cincinnati ```text Use www.enrich.chat to find the owners, operations and sales leaders at facilities services companies 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/) - [Facilities Services Companies in Houston](https://enrich.chat/companies-in/houston-tx/facilities-services/) - [Facilities Services Companies in Austin](https://enrich.chat/companies-in/austin-tx/facilities-services/) - [Facilities Services Companies in Dallas](https://enrich.chat/companies-in/dallas-tx/facilities-services/) - [Facilities Services Companies in Phoenix](https://enrich.chat/companies-in/phoenix-az/facilities-services/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)