Company lists · Data refreshed September 2026
Top 25 Regional carriers worldwide
RevenueBase identified 410 regional carriers worldwide as of September 2026 and tracks 62,878 professional contacts across them, including 11,234 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.
This list covers regional carriers 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 21, 2026. Country and city lists for regional carriers 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.
The 25 largest regional carriers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 8,287 contacts → | ||||
Indirect evidence “With over aviation professionals operating thousands of daily flights, SkyWest Airlines connects millions of passengers each year to hundreds of destinations across North America.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 2 | 7,742 contacts → | ||||
Indirect evidence “The Toronto Transit Commission has a rich history dating back to 1921.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 3 | 5,287 contacts → | ||||
Indirect evidence “Landstar stands for safe, secure and reliable transportation services delivered by our unique network of small business owners.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 4 | 3,989 contacts → | ||||
Indirect evidence “MV Transportation is a leading transit services provider in the United States, partnering with over 100 transit agencies and municipalities, schools and corporations nationwide.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 5 | 3,578 contacts → | ||||
Indirect evidence “As an operator and global integrator of mobility, Transdev – The mobility company – empowers freedom to move every day thanks to safe, reliable and innovative solutions that serve…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 6 | 2,548 contacts → | ||||
Indirect evidence “Endeavor Air is a wholly-owned subsidiary of Delta Air Lines.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 7 | 2,438 contacts → | ||||
Indirect evidence “Your Gateway To Efficient Transport Solutions.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 8 | 2,398 contacts → | ||||
Partial evidence “A privately-owned regional less-than-truckload transportation services provider specializing in next-day service in the Southeast and Southwest.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 9 | 2,091 contacts → | ||||
Strong evidence “A multiple-time recipient of Air Transport World’s Regional Airline of the Year Award, Phoenix-based Mesa Airlines partners with United Airlines as a United Express carrier with…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 10 | 1,353 contacts → | ||||
Indirect evidence “Uma empresa sólida nasce da combinação entre espírito empreendedor, pessoas e tecnologia.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 11 | 1,119 contacts → | ||||
Indirect evidence “Vi hämtar leriga förskolebarn efter utflykten, ser till att nattsuddarna kommer hem och plockar troget upp arbetspendlarna om mornarna.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 12 | 1,105 contacts → | ||||
Indirect evidence “Transdev ger människor frihet att resa när de vill och hur de vill.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 13 | 1,013 contacts → | ||||
Indirect evidence “A dynamic and ambitious company, Metroline is proudly serving one of the world’s busiest cities.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 14 | 912 contacts → | ||||
Indirect evidence “The leading bus company.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 15 | 837 contacts → | ||||
Partial evidence “CommuteAir is a regional airline operating flights on behalf of United Airlines as a United Express partner.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 16 | 789 contacts → | ||||
Indirect evidence “Keolis is a leading provider of passenger transportation services throughout the U.S.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 17 | 715 contacts → | ||||
Partial evidence “KLM Cityhopper is the regional airline subsidiary of KLM and 100% owned by KLM, part of the Air France-KLM Group.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 18 | 609 contacts → | ||||
Indirect evidence “A nossa trajetória se inicia com a vinda de Selvino Caramori da cidade de Getúlio Vargas, no Rio Grande do Sul, onde nasceu, para a cidade de Caçador, na região oeste de Santa…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 19 | 558 contacts → | ||||
Indirect evidence “Our goal is to get you where you want to be as quickly and easily as possible.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 20 | 548 contacts → | ||||
Partial evidence “Comair – a Delta Connection Carrier and wholly owned subsidiary of Delta Air Lines – is based in Cincinnati, Ohio, and operates 400 flights a day to approximately 70 cities…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 21 | 504 contacts → | ||||
Indirect evidence “Keolis Nederland verzorgt openbaar vervoer in Almere, Utrecht en op de treintrajecten Amersfoort - Ede-Wageningen, Zwolle - Enschede en Zwolle - Kampen.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 22 | 389 contacts → | ||||
Indirect evidence “Há mais de 40 anos no mercado, a Transportadora Plimor é especializada em transporte de cargas, coleta, entrega e transferência.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 23 | 377 contacts → | ||||
Partial evidence “Die Rheinbahn ist weit mehr als ein Nahverkehrsunternehmen – wir sind das verbindende Element einer ganzen Region.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 24 | 311 contacts → | ||||
Partial evidence “Headquartered in Minneapolis, Compass Airlines is a leading regional airline operating on behalf of American Airlines (as American Eagle) and Delta Air Lines (as Delta Connection).” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 25 | 299 contacts → | ||||
Partial evidence “Central Florida Regional Transportation Authority (LYNX) provides public transportation services for Orange, Seminole and Osceola counties.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: regional carriers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names regional carriers.
- Partial evidence
- Its own public description names part of regional carriers, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name regional carriers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 410 regional carriers worldwide
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Regional carriers worldwide at a glance
As of Sep 21, 2026Companies by employee count
Email recency is reported on each country list linked below.
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 regional carriers, 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
- Every country. Country and city lists for regional carriers are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “regional carriers”. 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 regional carriers), 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 regional carriers, 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, 11,234 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 21, 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.
Regional carriers by location
3 lists · largest firstEvery Regional carriers 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 regional carriers, 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 regional carriers are there worldwide?
RevenueBase identified 410 regional carriers 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?
Skywest Airlines, headquartered in St George, tops this list with the largest team on record.
Which country has the most regional carriers?
The United States leads with 107 companies, followed by Brazil (53) and France (39). Every regional carriers list by country and city is linked on this page.
Which city has the most regional carriers?
Sao Paulo leads with 5 headquartered companies, followed by Araraquara (2) and Atlanta (2).
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 11,234 verified decision-maker contacts tracked across these 410 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 21, 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.