# List of professional services firms in Miami

Tamtam tracks 70 professional services firms headquartered in Miami. This list ranks the 30 largest by number of employees on LinkedIn, led by NEORIS, The Hackett Group Inc. and H&CO. Their median headcount is 659. Half of them were founded in 1996 or later.

These Miami-based professional services firms span a range of activities, including IT consulting, legal services, and accounting. The list features a mix of established companies and those founded in the late 20th and early 21st centuries. Notable firms include NEORIS, a global innovation consulting company; The Hackett Group Inc., specializing in Gen AI strategy; H&CO, offering international accounting and tax services; and Cole, Scott & Kissane, a full-service law firm.

A common pattern among these companies is their focus on providing specialized expertise to businesses. Many of them, such as PRAGMA in custom software development and One World Global Services LLC in translation, also highlight their global operations or ability to serve international clients from their Miami base. The presence of several large law practices indicates a significant legal services sector in the city.

🇺🇸 Miami · 30 companies · Updated Nov 11, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [NEORIS](https://www.tamtam.ai/c/neoris) (epamneoris.com)<br>Global innovation consulting company designing digitally-enabled strategies for a smarter future, with 4000 employees and global operations in various regions | IT Services and IT Consulting | 🇺🇸 Miami | 4,825 | 2000 |
| 2 | [The Hackett Group Inc.](https://www.tamtam.ai/c/the-hackett-group-inc) (thehackettgroup.com)<br>Strategic consulting firm specializing in Gen AI, leveraging proprietary platforms and best practices to drive digital transformation and breakthrough results. | Business Consulting and Services | 🇺🇸 Miami | 1,867 | 1991 |
| 3 | [H&CO](https://www.tamtam.ai/c/h-and-co) (hco.com)<br>This company offers international professional services in accounting, international taxes, SAP Business One implementation, global entity management, staffing, and payroll | Professional Services | 🇺🇸 Miami | 1,483 | 1992 |
| 4 | [PRAGMA](https://www.tamtam.ai/c/pragma-miami) (pragma.co)<br>A custom software development and digital transformation company with operations in the USA and South America, delivering projects for clients | IT Services and IT Consulting | 🇺🇸 Miami | 1,470 | 1996 |
| 5 | [Ardurra](https://www.tamtam.ai/c/ardurra) (ardurra.com)<br>This company utilizes a mix of experience and innovation to provide customized solutions to both public and private clients | Civil Engineering | 🇺🇸 Miami | 1,417 |  |
| 6 | [Cole, Scott & Kissane](https://www.tamtam.ai/c/cole-scott-and-kissane) (csklegal.com)<br>Full-service law firm utilizing technology for efficient, organized service Offering experienced counsel, thorough research, and cost-effective legal solutions in multiple locations | Law Practice | 🇺🇸 Miami | 1,262 | 1997 |
| 7 | [One World Global Services LLC](https://www.tamtam.ai/c/one-world-global-services-llc) (oneworldglobalservices.com)<br>Provides translation, interpretation, and customer care services globally, bridging communication gaps for businesses and helping achieve international goals with cost-effective, on-time solutions. | Translation and Localization | 🇺🇸 Miami | 1,233 | 2015 |
| 8 | [Quintairos, Prieto, Wood & Boyer, P.A.](https://www.tamtam.ai/c/quintairos-prieto-wood-and-boyer-p-a) (qpwblaw.com)<br>Providing diverse legal services nationwide, specializing in liability defense, professional liability, securities, and extensive multi-state legal representation. | Law Practice | 🇺🇸 Miami | 1,162 | 1998 |
| 9 | [CIENCE](https://www.tamtam.ai/c/cience) (cience.com)<br>It provides lead generation software and services, enhancing B2B sales through AI insights and human intuition for effective prospecting. | Technology, Information and Internet | 🇺🇸 Miami | 1,088 | 2015 |
| 10 | [Arquitectonica](https://www.tamtam.ai/c/arquitectonica) (arquitectonica.com)<br>A globally renowned architectural firm known for innovative, modern designs, with numerous awards and projects worldwide, pushing the boundaries of design | Architecture and Planning | 🇺🇸 Miami | 875 | 1977 |
| 11 | [Robert Half Management Resources](https://www.tamtam.ai/c/robert-half-management-resources) (roberthalf.com)<br>Staffing and recruiting solutions provider offering professionals for finance, accounting, technology, legal, and administrative roles to companies worldwide | Staffing and Recruiting | 🇺🇸 Miami | 835 | 1948 |
| 12 | [Kaufman Rossin](https://www.tamtam.ai/c/kaufman-rossin) (kaufmanrossin.com)<br>Professional services firm offering audit, tax, business, risk, and forensic advisory services to businesses and leaders globally Award-winning for workplace culture | Accounting | 🇺🇸 Miami | 794 | 1962 |
| 13 | [Dolphin](https://www.tamtam.ai/c/dolphin-miami) (dolphinentertainment.com)<br>An independent collection of A-list marketing companies offering strategic marketing, PR, branding, content production, and social media services in entertainment industry | Entertainment Providers | 🇺🇸 Miami | 774 |  |
| 14 | [Shutts & Bowen LLP](https://www.tamtam.ai/c/shutts-and-bowen-llp) (shutts.com)<br>A Florida-based law firm in Miami providing quality legal representation to individuals and businesses nationally and internationally, committed to client service and innovation | Law Practice | 🇺🇸 Miami | 666 | 1910 |
| 15 | [Wicker Smith](https://www.tamtam.ai/c/wicker-smith) (wickersmith.com)<br>A full-service trial firm providing exceptional legal representation with over 260 attorneys in 16 locations, offering services in 30 practice areas | Law Practice | 🇺🇸 Miami | 659 | 1952 |
| 16 | [Consultec International Inc](https://www.tamtam.ai/c/consultec-international-inc) (consultec.co)<br>A multinational leader in consulting services for Oil & Gas, IT, Engineering, Human Resources, Head Hunting, and Projects | Oil and Gas | 🇺🇸 Miami | 588 | 2007 |
| 17 | [GUT](https://www.tamtam.ai/c/gut) (gut.agency)<br>A full-service global creative agency with offices worldwide, specializing in advertising, marketing, and communications, inspiring clients to follow their gut #NoGutNoGlory | Advertising Services | 🇺🇸 Miami | 575 | 2018 |
| 18 | [Academica](https://www.tamtam.ai/c/academica) (academica.org)<br>Education service organization supporting charter schools with professional services, ensuring client control over academic programs and management for student success and high-quality education | Primary and Secondary Education | 🇺🇸 Miami | 558 |  |
| 19 | [Emerline](https://www.tamtam.ai/c/emerline) (emerline.com)<br>Emerline helps startups and businesses develop web/mobile apps, websites, and enterprise solutions, prioritizing customer success with experienced team and certifications | IT Services and IT Consulting | 🇺🇸 Miami | 514 | 2011 |
| 20 | [Newlink®](https://www.tamtam.ai/c/newlink) (newlink-group.com)<br>This global consulting firm transforms businesses through innovation and collaboration, specializing in various sectors like tourism, health, and digital marketing for diverse clients. | Business Consulting and Services | 🇺🇸 Miami | 483 | 1998 |
| 21 | [Kubicki Draper](https://www.tamtam.ai/c/kubicki-draper) (kubickidraper.com)<br>Full-service civil defense law firm with over 200 attorneys providing trial, appellate, coverage, commercial, and real estate services in Florida and Alabama | Law Practice | 🇺🇸 Miami | 473 | 1963 |
| 22 | [Blankfactor](https://www.tamtam.ai/c/blankfactor) (blankfactor.com)<br>Blankfactor engineers impactful tech solutions for companies seeking transformation, innovation, and scalability, delivering measurable outcomes across various industries globally | Software Development | 🇺🇸 Miami | 447 | 2015 |
| 23 | [Digital Silk - Growing Brands Online](https://www.tamtam.ai/c/digital-silk-growing-brands-online) (digitalsilk.com)<br>Full-service digital agency focused on growing brands through digital strategy, web design, app development, marketing services, and custom software to drive conversions. | Advertising Services | 🇺🇸 Miami | 447 |  |
| 24 | [Simplex Group](https://www.tamtam.ai/c/simplex-group) (simplexgroup.net)<br>Leading service provider in the trucking industry, offering comprehensive transportation solutions to help American entrepreneurs open their trucking businesses. | Truck Transportation | 🇺🇸 Miami | 419 | 2001 |
| 25 | [CDR Companies](https://www.tamtam.ai/c/cdr-companies) (cdr-companies.com)<br>A national firm offering engineering consulting, emergency management, disaster health services, and COVID-19 medical solutions, managing over $125 billion in projects | Business Consulting and Services | 🇺🇸 Miami | 400 | 1938 |
| 26 | [Metric Engineering](https://www.tamtam.ai/c/metric-engineering) (metriceng.com)<br>A consulting engineering firm specializing in civil and transportation projects, providing personalized services for government and private clients nationally and internationally | Civil Engineering | 🇺🇸 Miami | 388 | 1976 |
| 27 | [IBN Technologies](https://www.tamtam.ai/c/ibn-technologies) (ibntech.com)<br>Specialists in outsourced finance and accounting services with over 23 years of experience, catering to US and UK markets with tailored solutions and strategic CFO services | IT Services and IT Consulting | 🇺🇸 Miami | 388 | 1999 |
| 28 | [Vernis & Bowling](https://www.tamtam.ai/c/vernis-and-bowling) (national-law.com)<br>A full-service law firm established in 1970, dedicated to providing exceptional and cost-effective legal representation by experienced personnel | Legal Services | 🇺🇸 Miami | 348 | 1970 |
| 29 | [CGL Companies](https://www.tamtam.ai/c/cgl-companies) (cglcompanies.com)<br>Specializing in planning, designing, managing, and maintaining solutions for the criminal justice market, focusing on creating efficient systems and facilities globally | Facilities Services | 🇺🇸 Miami | 333 | 1974 |
| 30 | [Stearns Weaver Miller](https://www.tamtam.ai/c/stearns-weaver-miller) (stearnsweaver.com)<br>Multidisciplinary Florida-based law firm with 150+ attorneys offering legal solutions for complex issues and disputes for over 40 years | Legal Services | 🇺🇸 Miami | 329 | 1976 |

## How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 11, 2026.

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## The same list elsewhere in United States

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- [Professional services firms in New Jersey](https://www.tamtam.ai/l/professional-services-firms-new-jersey) (249)
- [Professional services firms in Georgia](https://www.tamtam.ai/l/professional-services-firms-georgia) (246)
- [Professional services firms in Pennsylvania](https://www.tamtam.ai/l/professional-services-firms-pennsylvania) (245)
- [Professional services firms in Ohio](https://www.tamtam.ai/l/professional-services-firms-ohio) (195)
- [Professional services firms in Maryland](https://www.tamtam.ai/l/professional-services-firms-maryland) (176)
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- [Professional services firms in Alabama](https://www.tamtam.ai/l/professional-services-firms-alabama) (135)
- [Professional services firms in Minnesota](https://www.tamtam.ai/l/professional-services-firms-minnesota) (125)
- [Professional services firms in New York](https://www.tamtam.ai/l/professional-services-firms-new-york) (735)
- [Professional services firms in Chicago](https://www.tamtam.ai/l/professional-services-firms-chicago) (196)
- [Professional services firms in Houston](https://www.tamtam.ai/l/professional-services-firms-houston) (156)
- [Professional services firms in Atlanta](https://www.tamtam.ai/l/professional-services-firms-atlanta) (143)
- [Professional services firms in San Francisco](https://www.tamtam.ai/l/professional-services-firms-san-francisco) (130)
- [Professional services firms in Washington](https://www.tamtam.ai/l/professional-services-firms-washington) (109)

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Source: https://www.tamtam.ai/l/professional-services-firms-miami