Company lists · Data refreshed September 2026
Top 25 Jewish congregations worldwide
RevenueBase identified 2,743 jewish congregations worldwide as of September 2026 and tracks 23,431 professional contacts across them, including 5,568 with verified work emails. The United States is the largest market and New York the largest hub.
This list covers jewish congregations 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 20, 2026. Country and city lists for jewish congregations 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 jewish congregations worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 996 contacts → | ||||
Indirect evidence “Church for everyone and anyone” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 2 | 259 contacts → | ||||
Partial evidence “The Union for Reform Judaism (URJ) builds community at every level, from the way we collaborate with congregations, organizations, & individuals to how we make connections across…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 3 | 227 contacts → | ||||
Partial evidence “Together with our community, Marlene Meyerson JCC Manhattan creates opportunities for people to connect, grow, and learn within an ever-changing Jewish landscape.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 4 | 214 contacts → | ||||
Partial evidence “JCC Association of North America leads the JCC Movement, the most expansive and inclusive platform for Jewish life in the U.S.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 5 | 212 contacts → | ||||
Indirect evidence “Faith Lutheran Church is a community of faith located in Coon Rapids, Minnesota.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 6 | 199 contacts → | ||||
Partial evidence “Urban and inclusive, the Jewish Community Center of San Francisco celebrates our vibrant city and its people.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 7 | 192 contacts → | ||||
Strong evidence “This dynamic congregation affiliated with the Reform Movement values lifelong Jewish learning, a warm spirit of community, a sense of inclusiveness, and active participation in…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 8 | 176 contacts → | ||||
Partial evidence “The Peninsula Jewish Community Center (PJCC) is a vibrant hub that fosters community, wellness, and connection for people of all ages, backgrounds, and beliefs.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 9 | 166 contacts → | ||||
Indirect evidence “Temple Beth Am, the House of the People, was founded in 1955, and is located in the Village of Pinecrest in South Miami-Dade County.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 10 | 162 contacts → | ||||
Partial evidence “At Wilshire Boulevard Temple, we create space for people to connect, deeply and personally, to Jewish wisdom, tradition, and one another.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 11 | 152 contacts → | ||||
Indirect evidence “Temple Beth El is a vibrant Reform community in Bloomfield Hills with more than member families.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 12 | 150 contacts → | ||||
Partial evidence “Congregation B’nai Israel is an inclusive Reform congregation that offers a nurturing home to all who seek a meaningful and enduring connection to Judaism.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 13 | 140 contacts → | ||||
Partial evidence “Oorah's mission is to give Jewish children and families a chance to have a share in our heritage.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 14 | 136 contacts → | ||||
Partial evidence “The mission of the Jewish Community Center of Greater Pittsburgh is to enrich the community by cultivating an inclusive, dynamic environment built upon Jewish values, heritage…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 15 | 135 contacts → | ||||
Indirect evidence “General Information: JCC MetroWest has been at the center of our community for over 130 years bringing people together while providing educational, social, cultural and fitness…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 16 | 122 contacts → | ||||
Partial evidence “Central Synagogue is a thriving Reform congregation affiliated with the Union for Reform Judaism.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 17 | 115 contacts → | ||||
Partial evidence “Temple Emanu-El is a vibrant Reform Jewish community that strives to be a place of sacred encounter.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 18 | 114 contacts → | ||||
Partial evidence “Founded in 1964, Stephen Wise Temple is one of the largest Reform Jewish synagogues and schools in the world.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 19 | 108 contacts → | ||||
Partial evidence “The Mayerson JCC provides the Jewish and secular communities of Greater Cincinnati with resources, facilities, and programs which enhance their physical, intellectual, and social…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 20 | 107 contacts → | ||||
Partial evidence “BETH TFILOH celebrates the joy and love of Judaism within a caring community that strives to nurture every Jewish soul and embrace Jews from all levels of observance.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 21 | 104 contacts → | ||||
Strong evidence “At Congregation Beth Israel, Jewish life is relevant, modern, and joyful.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 22 | 103 contacts → | ||||
Indirect evidence “The Bender JCC embraces and welcomes the diversity of our community and encourages everyone to seek meaning and fulfillment by participating in our rich programming inspired by…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 23 | 101 contacts → | ||||
Indirect evidence “Jabad Lubavitch Argentina es una Organización Civil sin fines de lucro e ideológicamente es parte del movimiento judío jasídico JABAD LUBAVITCH que tiene presencia en todo el…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 24 | 100 contacts → | ||||
Partial evidence “The Stroum Jewish Community Center offers a variety of programs and activities for the entire family-from newborns to seniors.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 25 | 99 contacts → | ||||
Partial evidence “Park Avenue Synagogue (PAS) is one of the largest Conservative congregations in North America.” Source: RevenueBase Database · checked Sep 20, 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: jewish congregations. 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 jewish congregations.
- Partial evidence
- Its own public description names part of jewish congregations, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name jewish congregations. 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 2,743 jewish congregations worldwide
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Jewish congregations worldwide at a glance
As of Sep 20, 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 jewish congregations, 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 jewish congregations are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “jewish congregations”. 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 jewish congregations), 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 jewish congregations, 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, 5,568 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 20, 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.
Jewish congregations by location
4 lists · largest firstEvery Jewish congregations 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 jewish congregations, 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 jewish congregations are there worldwide?
RevenueBase identified 2,743 jewish congregations 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?
Heartland, headquartered in Rockford, tops this list with the largest team on record.
Which country has the most jewish congregations?
The United States leads with 2,082 companies, followed by Canada (103) and the United Kingdom (86). Every jewish congregations list by country and city is linked on this page.
Which city has the most jewish congregations?
New York leads with 80 headquartered companies, followed by London (34) and Los Angeles (30).
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 5,568 verified decision-maker contacts tracked across these 2,743 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 20, 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.