Company lists · Data refreshed September 2026

Top 25 Professional schools worldwide

RevenueBase identified 2,252 professional schools worldwide as of September 2026 and tracks 179,563 professional contacts across them, including 34,929 with verified work emails and 0 with mobile numbers. The United States is the largest market and Toronto the largest hub.

This list covers professional schools worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 16, 2026. Country and city lists for professional schools follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 16, 2026 86% judged on-target in blind review
2,252Companies
179,563Contacts tracked
34,929Verified emails
0Mobile numbers
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The 25 largest professional schools worldwide

Ranked by team size
Top 25 of 2,252 professional schools worldwide, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to professional schools: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceCuritiba, BrazilHQ checked Sep 16, 20261,001-5,0006,235 contacts →

Indirect evidence

“A Universidade Positivo é a Instituição de Educação Superior fruto da experiência de três décadas do Grupo Positivo.”

Source: RevenueBase Database · checked Sep 16, 2026
2Indirect evidenceSantiago, ChileHQ checked Sep 16, 20261,001-5,0005,151 contacts →

Indirect evidence

“El proyecto educacional de Santo Tomás se enfoca en la formación y desarrollo integral de sus alumnos, asegurando la entrega de una educación de calidad que les permita alcanzar…”

Source: RevenueBase Database · checked Sep 16, 2026
3Indirect evidenceToronto, ON, CanadaHQ checked Sep 16, 20261,001-5,0004,143 contacts →

Indirect evidence

“Established in 1967, Humber is one of Canada’s leading postsecondary institutions.”

Source: RevenueBase Database · checked Sep 16, 2026
4Indirect evidenceOttawa, ON, CanadaHQ checked Sep 16, 20261,001-5,0003,940 contacts →

Indirect evidence

“Algonquin’s success in numbers- 90% of graduates have jobs within six months of graduation - 96% of graduates would recommend Algonquin to others - 92% of employers are happy with…”

Source: RevenueBase Database · checked Sep 16, 2026
5Indirect evidenceCalgary, AB, CanadaHQ checked Sep 16, 20261,001-5,0003,841 contacts →

Indirect evidence

“Technology is who we are, it’s what we do.”

Source: RevenueBase Database · checked Sep 16, 2026
6Indirect evidenceBaltimore, MD, United StatesHQ checked Sep 16, 20265,001-10,0003,424 contacts →

Indirect evidence

“The University of Maryland, Baltimore (UMB) was founded in 1807.”

Source: RevenueBase Database · checked Sep 16, 2026
7Indirect evidencePorto Alegre, BrazilHQ checked Sep 16, 20261,001-5,0002,580 contacts →

Indirect evidence

“Com mais de 70 anos de atuação, o Serviço Nacional de Aprendizagem Comercial – Senac, é uma instituição de educação profissional com o objetivo de colaborar na obra, difusão e…”

Source: RevenueBase Database · checked Sep 16, 2026
8Indirect evidenceBarrie, ON, CanadaHQ checked Sep 16, 20261,001-5,0002,489 contacts →

Indirect evidence

“Georgian College offers career-oriented, postsecondary education and training designed to prepare students for the future of work.”

Source: RevenueBase Database · checked Sep 16, 2026
9Indirect evidenceBig Rapids, MI, United StatesHQ checked Sep 16, 20261,001-5,0002,370 contacts →

Indirect evidence

“Ferris State University is recognized for its career-oriented educational programs that are designed to meet the technology and work force demands of business and industry, the…”

Source: RevenueBase Database · checked Sep 16, 2026
10Partial evidenceLondon, United KingdomHQ checked Sep 16, 20261,001-5,0001,814 contacts →

Partial evidence

“At the University of West London we aim to inspire students to become creative professionals and connect them to exciting and rewarding careers.”

Source: RevenueBase Database · checked Sep 16, 2026
11Indirect evidenceRj, BrazilHQ checked Sep 16, 20261,001-5,0001,709 contacts →

Indirect evidence

“Há 50 anos, a Unigranrio oferece uma formação integral e de excelência em graduação, pós e atualização, nas mais diversas áreas.”

Source: RevenueBase Database · checked Sep 16, 2026
12Indirect evidence‘s-hertogenbosch, NetherlandsHQ checked Sep 16, 20261,001-5,0001,629 contacts →

Indirect evidence

“Koning Willem I College is een plek waar talent tot bloei komt.”

Source: RevenueBase Database · checked Sep 16, 2026
13Indirect evidenceCalgary, AB, CanadaHQ checked Sep 16, 20261,001-5,0001,548 contacts →

Indirect evidence

“Bow Valley College, founded in 1965, is the largest college in the Calgary area, with over students.”

Source: RevenueBase Database · checked Sep 16, 2026
14Partial evidencePreston, AustraliaHQ checked Sep 16, 2026501-1,0001,310 contacts →

Partial evidence

“Melbourne Polytechnic has been delivering practical and professional education to the northern suburbs of Melbourne for over 100 years.”

Source: RevenueBase Database · checked Sep 16, 2026
15Indirect evidenceSudbury, ON, CanadaHQ checked Sep 16, 20261,001-5,0001,199 contacts →

Indirect evidence

“Since 1967, Cambrian College has been providing students of all ages with the education needed to launch successful and rewarding careers around the world.”

Source: RevenueBase Database · checked Sep 16, 2026
16Indirect evidenceQuébec, CanadaHQ checked Sep 16, 2026501-1,0001,189 contacts →

Indirect evidence

“Le Cégep Garneau c'est.”

Source: RevenueBase Database · checked Sep 16, 2026
17Indirect evidenceNew York, NY, United StatesHQ checked Sep 16, 2026501-1,0001,154 contacts →

Indirect evidence

“Founded in 1931, Berkeley College offers career-focused degrees (Associate’s, Bachelor’s, Master’s) and certificate programs at campuses in New York City, New Jersey, and through…”

Source: RevenueBase Database · checked Sep 16, 2026
18Indirect evidencePhoenix, AZ, United StatesHQ checked Sep 16, 20261,001-5,0001,106 contacts →

Indirect evidence

“Arizona College of Nursing and Arizona College prepare students for in-demand careers to meet the community’s healthcare needs.”

Source: RevenueBase Database · checked Sep 16, 2026
19Indirect evidenceSalem, VA, United StatesHQ checked Sep 16, 2026501-1,0001,038 contacts →

Indirect evidence

“American National University is dedicated to the training and education of men and women for a full life and a successful career in several fields in business, information…”

Source: RevenueBase Database · checked Sep 16, 2026
20Indirect evidenceRoseville, CA, United StatesHQ checked Sep 16, 20261,001-5,0001,022 contacts →

Indirect evidence

“Heald College is a private career college that has been preparing students for rewarding careers in Healthcare, Business, Legal and Technology for more than 150 years.”

Source: RevenueBase Database · checked Sep 16, 2026
21Partial evidenceDallas, TX, United StatesHQ checked Sep 16, 2026201-500910 contacts →

Partial evidence

“We are Remington College: a non-profit, accredited career training school guided by decades of dedicated service and a foundation of caring support, active involvement, and…”

Source: RevenueBase Database · checked Sep 16, 2026
22Indirect evidenceRed Deer, AB, CanadaHQ checked Sep 16, 20261,001-5,000903 contacts →

Indirect evidence

“Red Deer Polytechnic offers apprenticeships, certificates, degrees, micro-credentials & degrees, with expanded connections to industry, applied learning opportunities and…”

Source: RevenueBase Database · checked Sep 16, 2026
23Indirect evidenceFort Myers, FL, United StatesHQ checked Sep 16, 20261,001-5,000896 contacts →

Indirect evidence

“Florida SouthWestern State College is Southwest Florida’s largest and one of the most affordable institutions of higher education.”

Source: RevenueBase Database · checked Sep 16, 2026
24Indirect evidenceSão Paulo, BrazilHQ checked Sep 16, 2026501-1,000881 contacts →

Indirect evidence

“A Proz é uma escola técnica feita pra quem quer virar o jogo.”

Source: RevenueBase Database · checked Sep 16, 2026
25Indirect evidenceFort Smith, AR, United StatesHQ checked Sep 16, 2026501-1,000811 contacts →

Indirect evidence

“At the University of Arkansas - Fort Smith, your dreams of success are our priority as an institution.”

Source: RevenueBase Database · checked Sep 16, 2026

Showing 25 of 2,252 professional schools worldwide

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Professional schools worldwide at a glance

As of Sep 16, 2026
19.5%Verified-email coverage
79.7Average contacts per company
11-50Median size (employees)
1.5%Largest-city concentration · Toronto
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
576
11-50
755
51-200
538
201-500
196
501-1,000
72
1,001-5,000
77
5,001-10,000
14
10001+
10

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among professional schools, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage
17 countries, largest first: the United States, Brazil, France, India, Germany, Canada, Spain, Italy, Indonesia, the United Kingdom and 7 more. Country and city lists for professional schools are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “professional schools”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names professional schools), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among professional schools, and records with no verified work email.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every listed company carries at least one verified work email, 34,929 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 16, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Professional schools by location

17 lists · largest first

Every Professional schools list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names professional schools, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many professional schools are there worldwide?

RevenueBase identified 2,252 professional schools worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Universidade Positivo UP, headquartered in Curitiba, tops this list with the largest team on record.

Which country has the most professional schools?

The United States leads with 459 companies, followed by Brazil (304) and France (299). Every professional schools list by country and city is linked on this page.

Which city has the most professional schools?

Toronto leads with 34 headquartered companies, followed by London (30) and Sao Paulo (29).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 34,929 verified decision-maker contacts tracked across these 2,252 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.