> 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/chicago-il/legal-services/ # Legal Services Firms in Chicago, IL The bigger legal services firms headquartered in Chicago, IL, with what they do, their sizes and how to reach their people. By Enrich.chat Editorial. Updated October 22, 2026. **Short answer:** Among the legal services firms counted in Chicago, IL, the biggest by headcount range include Hire Counsel, Legal Marketing Association and Illinois Attorney General's Office. They are mostly very small: 78% have 50 or fewer employees. ## Which legal services firms are in Chicago? Among the companies whose public profile lists Legal Services as their industry and Chicago, IL as their headquarters, the biggest by headcount range include Hire Counsel, Legal Marketing Association, Illinois Attorney General's Office, Cook County Public Defender and Haystackid. Names link to a company profile where we have one. | Company | Employees | | --- | --- | | Hire Counsel | 1,001 to 5,000 | | Legal Marketing Association | 1,001 to 5,000 | | Illinois Attorney General's Office | 501 to 1,000 | | Cook County Public Defender | 501 to 1,000 | | Haystackid | 201 to 500 | | Legal Aid Chicago | 201 to 500 | | Omnivere | 201 to 500 | | Churchill Reporting | 201 to 500 | | Landmark Legal Solutions | 201 to 500 | | National Immigrant Justice Center | 51 to 200 | | Young Center For Immigrant Children's Rights | 51 to 200 | | The Chicago Bar Association | 51 to 200 | | Legalpeople | 51 to 200 | | Mestel & Company | 51 to 200 | | Total Attorneys | 51 to 200 | | Bluestar | 51 to 200 | | Equip For Equality | 51 to 200 | | Disparti Law Group | 51 to 200 | | Johnson, Blumberg & Associates | 51 to 200 | | Novus Law | 51 to 200 | | First Defense Legal Aid | 51 to 200 | | Northwestern Law Professional Education | 51 to 200 | | Lawpact | 51 to 200 | | Costa Ivone | 51 to 200 | | The Wirbicki Law Group | 51 to 200 | 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 legal services firms in Chicago do? Legal Services is a broad label. The most common NAICS codes among them are 541110 (52%), 541199 (5%) and 541611 (5%). **Figure: What legal services firms in Chicago do.** Bars for the share of counted legal services firms with each code: 541110 52%, 541199 5%, 541611 5%, 541715 5%, 561210 5%, 561311 5%, 561312 5%. *Share of counted legal services firms in Chicago by their NAICS code.* [NAICS 541110](https://enrich.chat/naics/541110/)[NAICS 561210](https://enrich.chat/naics/561210/)[NAICS 561311](https://enrich.chat/naics/561311/)[NAICS 561312](https://enrich.chat/naics/561312/) ## How big are they? 78% of the legal services firms counted in Chicago 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 legal services firms in Chicago.** Seven columns for the share of counted legal services firms in Chicago in each employee range: 11 to 50 78%, 51 to 200 17%, 201 to 500 3%, 501 to 1,000 1%, 1,001 to 5,000 1%, 5,001 to 10,000 0%, 10,001+ 0%. *Share of counted legal services firms in Chicago in each employee range.* ## How old are they? Most were founded in the 2010s (38%), then the 2000s (25%). **Figure: When legal services firms in Chicago were founded.** Eight columns for the share of counted legal services firms in Chicago founded in each era: Before 1960 5%, 1960s 2%, 1970s 2%, 1980s 12%, 1990s 12%, 2000s 25%, 2010s 38%, 2020s 4%. *Share of counted legal services firms in Chicago by the era they were founded in, for the ones that list a founding year.* ## How legal services firms compare - 42% were founded in 2010 or later, against 54% across other cities on this site. ## How do you reach the people at legal services firms in Chicago? The people to talk to are usually managing partners 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 legal services firms in Chicago, IL ``` ### 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 managing partners and heads of operations at legal services firms in Chicago, IL, 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 Chicago: [Real Estate Companies](https://enrich.chat/companies-in/chicago-il/real-estate/)[IT Services Companies](https://enrich.chat/companies-in/chicago-il/it-services-and-it-consulting/)[Financial Services Companies](https://enrich.chat/companies-in/chicago-il/financial-services/)[Advertising Agencies](https://enrich.chat/companies-in/chicago-il/advertising-services/)[Software Companies](https://enrich.chat/companies-in/chicago-il/software-development/)[Construction Companies](https://enrich.chat/companies-in/chicago-il/construction/)[Hospitals and Health Care Organizations](https://enrich.chat/companies-in/chicago-il/hospitals-and-health-care/)[Consulting Firms](https://enrich.chat/companies-in/chicago-il/business-consulting-and-services/)[Nonprofit Organizations](https://enrich.chat/companies-in/chicago-il/non-profit-organizations/)[Law Firms](https://enrich.chat/companies-in/chicago-il/law-practice/)[Technology and Internet Companies](https://enrich.chat/companies-in/chicago-il/technology-information-and-internet/)[Staffing and Recruiting Firms](https://enrich.chat/companies-in/chicago-il/staffing-and-recruiting/)[Education Organizations](https://enrich.chat/companies-in/chicago-il/education-administration-programs/)[Logistics and Supply Chain Companies](https://enrich.chat/companies-in/chicago-il/transportation-logistics-supply-chain-and-storage/)[Colleges and Universities](https://enrich.chat/companies-in/chicago-il/higher-education/)[Insurance Companies](https://enrich.chat/companies-in/chicago-il/insurance/)[Architecture Firms](https://enrich.chat/companies-in/chicago-il/architecture-and-planning/)[Manufacturers](https://enrich.chat/companies-in/chicago-il/manufacturing/)[Food and Beverage Manufacturers](https://enrich.chat/companies-in/chicago-il/food-and-beverage-manufacturing/)[All of Chicago](https://enrich.chat/companies-in/chicago-il/) Legal Services Firms in other cities: [New York, NY](https://enrich.chat/companies-in/new-york-ny/legal-services/)[Los Angeles, CA](https://enrich.chat/companies-in/los-angeles-ca/legal-services/)[Houston, TX](https://enrich.chat/companies-in/houston-tx/legal-services/)[Dallas, TX](https://enrich.chat/companies-in/dallas-tx/legal-services/)[Washington, DC](https://enrich.chat/companies-in/washington-dc/legal-services/)[Miami, FL](https://enrich.chat/companies-in/miami-fl/legal-services/)[Austin, TX](https://enrich.chat/companies-in/austin-tx/legal-services/)[San Diego, CA](https://enrich.chat/companies-in/san-diego-ca/legal-services/)[Seattle, WA](https://enrich.chat/companies-in/seattle-wa/legal-services/)[San Francisco, CA](https://enrich.chat/companies-in/san-francisco-ca/legal-services/) ## Frequently asked questions ### Which are the biggest legal services firms in Chicago? Among those counted, they include Hire Counsel, Legal Marketing Association, Illinois Attorney General's Office, Cook County Public Defender and Haystackid, ranked by headcount range. ### How big are legal services firms in Chicago? 78% 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 legal services? Companies whose public profile lists Legal Services as their industry and whose headquarters are in Chicago, IL. ## Try this prompt Find the people at legal services firms in Chicago ```text Use www.enrich.chat to find the managing partners and heads of operations at legal services firms in Chicago, IL, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Real Estate Companies in Chicago](https://enrich.chat/companies-in/chicago-il/real-estate/) - [IT Services Companies in Chicago](https://enrich.chat/companies-in/chicago-il/it-services-and-it-consulting/) - [Financial Services Companies in Chicago](https://enrich.chat/companies-in/chicago-il/financial-services/) - [Advertising Agencies in Chicago](https://enrich.chat/companies-in/chicago-il/advertising-services/) - [Legal Services Firms in New York](https://enrich.chat/companies-in/new-york-ny/legal-services/) - [Legal Services Firms in Los Angeles](https://enrich.chat/companies-in/los-angeles-ca/legal-services/) - [Legal Services Firms in Houston](https://enrich.chat/companies-in/houston-tx/legal-services/) - [Legal Services Firms in Dallas](https://enrich.chat/companies-in/dallas-tx/legal-services/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)