Company lists · Data refreshed September 2026
Top 25 Synagogues based in the United States
RevenueBase identified 3,120 synagogues headquartered in the United States as of September 2026 and tracks 22,552 professional contacts across them, including 5,014 with verified work emails. New York is the largest hub.
This list covers synagogues headquartered in the United States, 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 22, 2026.
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 synagogues based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 996 contacts → | ||||
Indirect evidence “Church for everyone and anyone” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 2 | 259 contacts → | ||||
Indirect 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 22, 2026Thanks. The Data Team will review it. | |||||
| 3 | 227 contacts → | ||||
Indirect 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 22, 2026Thanks. The Data Team will review it. | |||||
| 4 | 212 contacts → | ||||
Indirect evidence “Faith Lutheran Church is a community of faith located in Coon Rapids, Minnesota.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 5 | 199 contacts → | ||||
Indirect evidence “Urban and inclusive, the Jewish Community Center of San Francisco celebrates our vibrant city and its people.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 6 | 192 contacts → | ||||
Indirect 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 22, 2026Thanks. The Data Team will review it. | |||||
| 7 | 176 contacts → | ||||
Indirect 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 22, 2026Thanks. The Data Team will review it. | |||||
| 8 | 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 22, 2026Thanks. The Data Team will review it. | |||||
| 9 | 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 22, 2026Thanks. The Data Team will review it. | |||||
| 10 | 150 contacts → | ||||
Indirect 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 22, 2026Thanks. The Data Team will review it. | |||||
| 11 | 140 contacts → | ||||
Indirect 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 22, 2026Thanks. The Data Team will review it. | |||||
| 12 | 136 contacts → | ||||
Indirect 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 22, 2026Thanks. The Data Team will review it. | |||||
| 13 | 131 contacts → | ||||
Indirect evidence “The Aish Center is New York City’s premier organization for Jewish, learning, community and experience.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 14 | 122 contacts → | ||||
Strong evidence “Central Synagogue is a thriving Reform congregation affiliated with the Union for Reform Judaism.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 15 | 115 contacts → | ||||
Indirect evidence “Temple Emanu-El is a vibrant Reform Jewish community that strives to be a place of sacred encounter.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 16 | 114 contacts → | ||||
Strong 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 22, 2026Thanks. The Data Team will review it. | |||||
| 17 | 107 contacts → | ||||
Indirect 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 22, 2026Thanks. The Data Team will review it. | |||||
| 18 | 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 22, 2026Thanks. The Data Team will review it. | |||||
| 19 | 100 contacts → | ||||
Indirect 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 22, 2026Thanks. The Data Team will review it. | |||||
| 20 | 99 contacts → | ||||
Strong evidence “Park Avenue Synagogue (PAS) is one of the largest Conservative congregations in North America.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 21 | 96 contacts → | ||||
Indirect evidence “The Merage JCC is THE place to be for programs that will challenge your body, spark your intellect, kindle your spirit and brighten your life.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 22 | 95 contacts → | ||||
Indirect evidence “The mission of the JCC of the Greater Palm Beaches is to create a strong Jewish community by providing high quality programs close to where people live that connect people to…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 23 | 90 contacts → | ||||
Strong evidence “Congregation Beth Shalom is a participatory, egalitarian congregation affiliated with the United Synagogue for Conservative Judaism.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 24 | 87 contacts → | ||||
Indirect evidence “Temple Beth Elohim is a warm and inclusive Reform congregation, dedicated to creating a sacred community engaged in joyous, participatory and meaningful prayer, lifelong Jewish…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 25 | 85 contacts → | ||||
Strong evidence “Temple Isaiah is more than a synagogue – it’s a Jewish Neighborhood!” Source: RevenueBase Database · checked Sep 22, 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: synagogues. 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 synagogues.
- Partial evidence
- Its own public description names part of synagogues, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name synagogues. 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 3,120 synagogues based in the United States
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Synagogues based in the United States at a glance
As of Sep 22, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 3,120 companies.
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 synagogues, 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.
- What qualifies
- Companies headquartered in the United States whose own description of what they do matches “synagogues”. 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 synagogues), 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 synagogues, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
- 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, 5,014 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 22, 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.
Synagogues by metro
- Synagogues in New York84
- Synagogues in Los Angeles38
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 synagogues, 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 synagogues are there based in the United States?
RevenueBase identified 3,120 synagogues headquartered in the United States 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 city has the most synagogues?
New York leads with 84 headquartered companies, followed by Los Angeles (38) and Atlanta (23).
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 5,014 verified decision-maker contacts tracked across these 3,120 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 22, 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.