Professional services firms: custom lists by niche, country or city. Describe it. We build it.
Describe the professional services firms you need in one sentence. Our AI agent searches several sources, removes duplicates and verifies every company. You get website, address, phone and email for each one, at 3 credits per delivered company.
Types of professional services firms: 9 subsectors
Law firms, accountants, consultancies, architects, engineers, design agencies, marketing agencies and research firms. Professional body memberships let us filter by specialisation and firm size. IT services firms (custom software development, systems design, IT consulting) are NAICS 5415 and belong here; software publishers and hosting sit under Software, Media & Telecom. Name any subsector below in your request, or describe a narrower niche in your own words.
- Accounting, Tax Preparation, Bookkeeping, and Payroll Services
- Advertising, Public Relations, and Related Services
- Architectural, Engineering, and Related Services
- Computer Systems Design and Related Services
- Legal Services
- Management, Scientific, and Technical Consulting Services
- Other Professional, Scientific, and Technical Services
- Scientific Research and Development Services
- Specialized Design Services
Ways to narrow a list of professional services firms
Add any of these to the brief in plain words. Each one is checked per company before delivery.
- Discipline: law, accounting, consulting, architecture, IT services, marketing
- Number of partners or staff
- Specialism
- Professional body membership
Professional services firms by country
Including markets where company data is hard to find, across Asia, Africa and the Middle East. Click a country to start your request in the form at the top.
Example requests for professional services firms
Click one to copy it into the request form at the top of the page, then edit it.
Six fields on every company, each one verified
One clean list instead of several overlapping ones. Website checked live at delivery, contact details taken from the company’s own site, and the source where the company was found. Export to XLSX or CSV, or push to your CRM.
Common questions
Can I find accounting or law firms by specialism?
Yes. Write the specialism, such as M&A, employment law, transfer pricing or audit of listed companies. Membership is checked with the professional body, specialism on the firm’s own site.
Are IT services firms included here?
Yes. Custom software development, systems integration and IT consulting are NAICS 5415, part of this sector. Software publishers sit under Software, Media & Telecom.
How do I find the top professional services firms in a country?
Name the country and add what “top” means for you: number of locations, year founded, export activity or the products they sell. The agent filters on those criteria and verifies each company.
Can I get only part of the professional, scientific, and technical services sector?
Yes. Pick any of the 9 subsectors below, or describe a narrower niche in your own words: products, certifications, trade relationships, size or region.
How much does a list cost?
Each delivered company costs 3 credits from your 99finder balance, with no minimum order. The research stops when your credits run out.
Who typically orders these lists?
Mostly B2B software vendors, outsourcing partners, recruitment and professional training providers.
Already have the company names?
Upload your list and get verified websites, addresses and contacts back. 30 free credits.