Company lists · Data refreshed September 2026
Top 25 Amateur basketball leagues worldwide
RevenueBase identified 1,908 amateur basketball leagues worldwide as of September 2026 and tracks 10,423 professional contacts across them, including 1,063 with verified work emails. The United States is the largest market and New York the largest hub.
This list covers amateur basketball leagues 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 19, 2026. Country and city lists for amateur basketball leagues 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 amateur basketball leagues worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 224 contacts → | ||||
Strong evidence “AU Pro Basketball, AU Pro Volleyball and the Athletes Unlimited Softball League 🥎 Consisting of four sports spanning across a network of hundreds of athletes, we're focused on…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 2 | 170 contacts → | ||||
Partial evidence “PGC Basketball is the largest educational basketball program in the world for dedicated players and coaches.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 3 | 143 contacts → | ||||
Partial evidence “MADE Hoops is the leader in youth basketball events and experiences.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 4 | 130 contacts → | ||||
Partial evidence “Youth basketball is often disorganized, focused solely on winning, and generally, frustrating, but at Pro Skills Basketball, we strive to provide a more professional experience…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 5 | 117 contacts → | ||||
Indirect evidence “Our mission is to transform our community by providing an unparalleled youth sports experience.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 6 | 87 contacts → | ||||
Partial evidence “Zero Gravity is the largest youth operator of grassroots basketball for players (boys and girls grades 3rd-12th), parents, coaches, & program directors.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 7 | 67 contacts → | ||||
Partial evidence “MPAC Sports was founded in Chicago IL in 2002 with the primary objective of providing positive alternatives for the talents across the city, with enhanced sports and basketball…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 8 | 61 contacts → | ||||
Partial evidence “Philadelphia Youth Basketball (PYB) leverages the iconic game of basketball to deliver life-changing opportunities and experiences.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 9 | 59 contacts → | ||||
Partial evidence “Basketball NSW (BNSW) has been playing and enjoying “the game” since 1938!” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 10 | 57 contacts → | ||||
Indirect evidence “The Player Progression Academy (PPA) is the fastest growing youth sports organization in the Washington, DC metropolitan area.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 11 | 57 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 12 | 53 contacts → | ||||
Indirect evidence “We are a sports facility located in Indian Trail, NC with a second location opening on Concord, NC.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 13 | 52 contacts → | ||||
Partial evidence “Nunawading Basketball is home to the Melbourne East Basketball Association and its representative teams, the Nunawading Spectres.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 14 | 49 contacts → | ||||
Partial evidence “Hoop Group is the worldwide leader in basketball instruction.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 15 | 48 contacts → | ||||
Partial evidence “Norges Basketballforbund (NBBF) er et av særforbundene i Norges idrettsforbund og olympiske og paralympiske komité (NIF).” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 16 | 47 contacts → | ||||
Partial evidence “JUMP co-founders (Eric Scoffield and Rishi Oberoi) have proven experience creating and building best-in-class basketball programs for young mid-level players.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 17 | 46 contacts → | ||||
Partial evidence “National Junior Basketball is a nonprofit organization that was founded by Dennis Murphy, Jr.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 18 | 43 contacts → | ||||
Partial evidence “Vision: The London Basketball Association envisions the most inclusive basketball environment, supported by a robust infrastructure that provides holistic support for the sport.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 19 | 42 contacts → | ||||
Partial evidence “Basketball ACT is recognised by Basketball Australia and the ACT Government as the governing body for the sport of basketball in the ACT, and conducts competitions, development…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 20 | 40 contacts → | ||||
Partial evidence “We are a youth basketball development brand dedicated to teaching transferable basketball and life skills.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 21 | 37 contacts → | ||||
Indirect evidence “Der Rostock Seawolves e.V.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 22 | 35 contacts → | ||||
Partial evidence “Athlete Institute, Orangeville Prep, AI Football Club, AI Camps, AI Leagues, Bear Cub Coffee & Espresso Bar, All Canadian Games.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 23 | 35 contacts → | ||||
Partial evidence “Hills Basketball Association is a non-profit sporting organisation.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 24 | 35 contacts → | ||||
Partial evidence “Basketball Stars is a youth basketball program in New York City for grades K - 9.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 25 | 34 contacts → | ||||
Partial evidence “Northern Suburbs Basketball Association Inc (Norths Basketball) is a community-based not-for-profit sporting association with a North Shore history extending over forty years.” Source: RevenueBase Database · checked Sep 19, 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: amateur basketball leagues. 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 amateur basketball leagues.
- Partial evidence
- Its own public description names part of amateur basketball leagues, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name amateur basketball leagues. 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 1,908 amateur basketball leagues worldwide
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Amateur basketball leagues worldwide at a glance
As of Sep 19, 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 amateur basketball leagues, 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 amateur basketball leagues are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “amateur basketball leagues”. 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 amateur basketball leagues), 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 amateur basketball leagues, 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, 1,063 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 19, 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.
Amateur basketball leagues by location
6 lists · largest firstEvery Amateur basketball leagues 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 amateur basketball leagues, 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 amateur basketball leagues are there worldwide?
RevenueBase identified 1,908 amateur basketball leagues 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?
Athletes Unlimited, headquartered in New York City, tops this list with the largest team on record.
Which country has the most amateur basketball leagues?
The United States leads with 596 companies, followed by France (195) and Australia (97). Every amateur basketball leagues list by country and city is linked on this page.
Which city has the most amateur basketball leagues?
New York leads with 34 headquartered companies, followed by Toronto (20) and Berlin (10).
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 1,063 verified decision-maker contacts tracked across these 1,908 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 19, 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.