Company lists · Data refreshed September 2026
Top 25 Index fund providers based in the United States
RevenueBase identified 106 company matches for index fund providers associated with the United States as of September 2026 and tracks 6,567 professional contacts across them, including 1,779 with verified work emails. New York is the largest hub.
This list covers company matches for index fund providers associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 20, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 index fund providers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 683 contacts → | ||||
Exact match “Founded in 1959, OppenheimerFunds was an asset management firm serving financial advisors, individual investors and institutions, which specialized in equity, fixed income…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 2 | 396 contacts → | ||||
Exact match “At Hartford Funds, the investor is at the center of everything we do.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 3 | 303 contacts → | ||||
Exact match “BNY Investments Mellon is a global leader in index management and one of the world’s largest institutional index managers by assets under management.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 4 | 274 contacts → | ||||
Exact match “Important disclosures.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 5 | 254 contacts → | ||||
Exact match “Thornburg is a privately owned, global investment firm delivering active, high-conviction portfolios to institutions, advisors, and investors.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 6 | 226 contacts → | ||||
Exact match “Global X ETFs was founded in 2008.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 7 | 215 contacts → | ||||
Exact match “In 2006, WisdomTree launched with a big idea and an impressive mission, to create a better way to invest.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 8 | 160 contacts → | ||||
Exact match “Pacer ETFs is an 12-time award winning* exchange traded fund provider that has been recognized for its client-focused philosophy.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 9 | 158 contacts → | ||||
Exact match “ProShares has been at the forefront of the ETF revolution since 2006.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 10 | 155 contacts → | ||||
Exact match “For four decades, State Street Global Advisors has served the world’s governments, institutions and financial advisors.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 11 | 134 contacts → | ||||
Exact match “Research Affiliates is a globally recognized investment advisor.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 12 | 118 contacts → | ||||
Exact match “What is Distinctively Active?” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 13 | 103 contacts → | ||||
Exact match “Madison Investments is 100% employee-owned and has been based in Wisconsin’s capital city since its founding in 1974.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 14 | 77 contacts → | ||||
Exact match “F/m Investments LLC is an independent asset management firm and a recognized innovator in exchange-traded funds (ETFs).” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 15 | 67 contacts → | ||||
Exact match “Symmetry Partners brings decades of experience and commitment to helping Advisors and their clients achieve their most important goals with confidence.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 16 | 54 contacts → | ||||
Exact match “Shelton Capital Management (Shelton) is a boutique investment firm that helps investors pursue their financial goals through tailored investment solutions and human-centric…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 17 | 54 contacts → | ||||
Exact match “Simplify was founded in 2020 to make institutional-grade alternative strategies available to all investors through the low-cost and transparent ETF vehicle.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 18 | 53 contacts → | ||||
Exact match “Mairs & Power is an SEC registered investment advisor founded in 1931.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 19 | 44 contacts → | ||||
Exact match “Amplify believes the ETF structure empowers investors through efficiency, transparency and flexibility.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 20 | 37 contacts → | ||||
Exact match “Investment advisors can protect revenue streams and grow assets under management by finding scale and targeting underserved investment areas.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 21 | 33 contacts → | ||||
Exact match “NewVest is an institutional platform of index funds designed to provide investors with diversified, passive exposure to private markets, similar to how ETFs and Index Funds…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 22 | 28 contacts → | ||||
Exact match “For more than 20 years, Rydex|SGI has been dedicated to helping investors and financial professionals navigate diverse market conditions with confidence.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 23 | 26 contacts → | ||||
Exact match “White Wolf Capital Group is a diversified investment management firm that provides investors with access to both private and public strategies.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 24 | 25 contacts → | ||||
Exact match “USCF operates on the leading edge of product innovation as an asset management firm offering exchange-traded products (ETP), exchange-traded funds (ETF).” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 25 | 21 contacts → | ||||
Exact match “High level money manager with over 30 years of experience investing assets for individuals and institutions.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “index fund providers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 106 index fund providers based in the United States
See the full list, filter by size, metro and specialty, and access 1,779 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Index fund providers based in the United States at a glance
As of Sep 20, 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 106 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with the United States whose business descriptions match “index fund providers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- 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 displayed company carries at least one verified work email. RevenueBase tracks 1,779 professional contacts with verified work emails across the full matched dataset. 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.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “index fund providers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many index fund providers are there based in the United States?
RevenueBase identified 106 company matches for index fund providers associated with the United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Oppenheimerfunds tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most index fund providers?
New York leads with 17 company records, followed by Boston (7) and Bethesda (4).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,779 professional contacts with verified work emails tracked across these 106 companies; direct dials are available where recorded.
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 SmartSearch, 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.
More company lists
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- Real estate companies based in the United States
Company intelligence · public preview
Top 25 index fund providers based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 106 matching company records for index fund providers based in the United States, with 6,567 tracked contacts and 1,779 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 index fund providers based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Oppenheimerfundsinvesco.comHQ: Atlanta, GA, United StatesReported employees: 5,001-10,000 | Atlanta, GA, United States | 5,001-10,000 | Exact match | 683 contacts → |
“Founded in 1959, OppenheimerFunds was an asset management firm serving financial advisors, individual investors and institutions, which specialized in equity, fixed income…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Hartford Fundshartfordfunds.com HQ: Wayne, PA, United StatesReported employees: 201-500 | Wayne, PA, United States | 201-500 | Exact match | 396 contacts → |
“At Hartford Funds, the investor is at the center of everything we do.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | BNY Investments Mellonmellon.com HQ: Pittsburgh, PA, United StatesReported employees: 51-200 | Pittsburgh, PA, United States | 51-200 | Exact match | 303 contacts → |
“BNY Investments Mellon is a global leader in index management and one of the world’s largest institutional index managers by assets under management.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Harris Oakmarkharrisassoc.comHQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 274 contacts → |
“Important disclosures.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Thornburg Investment Managementthornburg.comHQ: Santa Fe, NM, United StatesReported employees: 201-500 | Santa Fe, NM, United States | 201-500 | Exact match | 254 contacts → |
“Thornburg is a privately owned, global investment firm delivering active, high-conviction portfolios to institutions, advisors, and investors.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Global X Etfsglobalxetfs.com HQ: New York, NY, United StatesReported employees: 201-500 | New York, NY, United States | 201-500 | Exact match | 226 contacts → |
“Global X ETFs was founded in 2008.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Wisdomtree Asset Managementwisdomtree.comHQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 215 contacts → |
“In 2006, WisdomTree launched with a big idea and an impressive mission, to create a better way to invest.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Pacer Etfspaceretfs.com HQ: Malvern, PA, United StatesReported employees: 51-200 | Malvern, PA, United States | 51-200 | Exact match | 160 contacts → |
“Pacer ETFs is an 12-time award winning* exchange traded fund provider that has been recognized for its client-focused philosophy.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Prosharesproshares.com HQ: Bethesda, MD, United StatesReported employees: 51-200 | Bethesda, MD, United States | 51-200 | Exact match | 158 contacts → |
“ProShares has been at the forefront of the ETF revolution since 2006.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | State Street Global Advisorsssga.com HQ: Boston, MA, United StatesReported employees: 1,001-5,000 | Boston, MA, United States | 1,001-5,000 | Exact match | 155 contacts → |
“For four decades, State Street Global Advisors has served the world’s governments, institutions and financial advisors.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Research Affiliatesresearchaffiliates.com HQ: Newport Beach, CA, United StatesReported employees: 51-200 | Newport Beach, CA, United States | 51-200 | Exact match | 134 contacts → |
“Research Affiliates is a globally recognized investment advisor.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Touchstone Investmentstouchstoneinvestments.comHQ: Cincinnati, OH, United StatesReported employees: 51-200 | Cincinnati, OH, United States | 51-200 | Exact match | 118 contacts → |
“What is Distinctively Active?” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Madison Investmentsmadisoninvestments.comHQ: Madison, WI, United StatesReported employees: 51-200 | Madison, WI, United States | 51-200 | Exact match | 103 contacts → |
“Madison Investments is 100% employee-owned and has been based in Wisconsin’s capital city since its founding in 1974.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | F M Investmentsfminvest.com HQ: Washington, DC, United StatesReported employees: 51-200 | Washington, DC, United States | 51-200 | Exact match | 77 contacts → |
“F/m Investments LLC is an independent asset management firm and a recognized innovator in exchange-traded funds (ETFs).” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Symmetry Partners, LLCsymmetrypartners.com HQ: Glastonbury, CT, United StatesReported employees: 51-200 | Glastonbury, CT, United States | 51-200 | Exact match | 67 contacts → |
“Symmetry Partners brings decades of experience and commitment to helping Advisors and their clients achieve their most important goals with confidence.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Shelton Capital Managementsheltoncap.comHQ: Denver, CO, United StatesReported employees: 11-50 | Denver, CO, United States | 11-50 | Exact match | 54 contacts → |
“Shelton Capital Management (Shelton) is a boutique investment firm that helps investors pursue their financial goals through tailored investment solutions and human-centric…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Simplify Asset Managementsimplify.us HQ: Las Vegas, NV, United StatesReported employees: 11-50 | Las Vegas, NV, United States | 11-50 | Exact match | 54 contacts → |
“Simplify was founded in 2020 to make institutional-grade alternative strategies available to all investors through the low-cost and transparent ETF vehicle.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Mairs & Power, INCmairsandpower.com HQ: St. Paul, MN, United StatesReported employees: 11-50 | St. Paul, MN, United States | 11-50 | Exact match | 53 contacts → |
“Mairs & Power is an SEC registered investment advisor founded in 1931.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Amplify Etfsamplifyetfs.comHQ: Lisle, IL, United StatesReported employees: 51-200 | Lisle, IL, United States | 51-200 | Exact match | 44 contacts → |
“Amplify believes the ETF structure empowers investors through efficiency, transparency and flexibility.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Gemini Fund Servicesgeminifund.comHQ: Hauppauge, NY, United StatesReported employees: 201-500 | Hauppauge, NY, United States | 201-500 | Exact match | 37 contacts → |
“Investment advisors can protect revenue streams and grow assets under management by finding scale and targeting underserved investment areas.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Newvestnewvest.com HQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 33 contacts → |
“NewVest is an institutional platform of index funds designed to provide investors with diversified, passive exposure to private markets, similar to how ETFs and Index Funds…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Rydex Investmentsguggenheiminvestments.comHQ: Rockville, MD, United StatesReported employees: 201-500 | Rockville, MD, United States | 201-500 | Exact match | 28 contacts → |
“For more than 20 years, Rydex|SGI has been dedicated to helping investors and financial professionals navigate diverse market conditions with confidence.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  White Wolf Capital Groupwhitewolfcapital.comHQ: Miami, FL, United StatesReported employees: 11-50 | Miami, FL, United States | 11-50 | Exact match | 26 contacts → |
“White Wolf Capital Group is a diversified investment management firm that provides investors with access to both private and public strategies.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Uscf Investmentsuscfinvestments.com HQ: Walnut Creek, CA, United StatesReported employees: 11-50 | Walnut Creek, CA, United States | 11-50 | Exact match | 25 contacts → |
“USCF operates on the leading edge of product innovation as an asset management firm offering exchange-traded products (ETP), exchange-traded funds (ETF).” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Navellier & Associates, INCnavellier.com HQ: Reno, NV, United StatesReported employees: 11-50 | Reno, NV, United States | 11-50 | Exact match | 21 contacts → |
“High level money manager with over 30 years of experience investing assets for individuals and institutions.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 106 company matches
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Index fund providers: dataset insights
September 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
106 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 106 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 20, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for index fund providers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many index fund providers did RevenueBase find based in the United States?
The saved snapshot records 106 matching company records, 6,567 tracked contacts and 1,779 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 20, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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Cite this list
RevenueBase Data Team. Top 25 index fund providers based in the United States. Snapshot: September 20, 2026. https://revenuebase.ai/companies/index-fund-providers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
- Oil and gas companies based in the United States
- Real estate companies based in the United States
Company intelligence · public preview
Top 25 index fund providers based in the United States
RevenueBase records 106 matching company records for index fund providers based in the United States, with 6,567 tracked contacts and 1,779 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 index fund providers based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Oppenheimerfundsinvesco.com HQ: Atlanta, GA, United StatesReported employees: 5,001-10,000 | Atlanta, GA, United States | 5,001-10,000 | Exact match | 683 contacts → |
“Founded in 1959, OppenheimerFunds was an asset management firm serving financial advisors, individual investors and institutions, which specialized in equity, fixed income…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Hartford Fundshartfordfunds.com HQ: Wayne, PA, United StatesReported employees: 201-500 | Wayne, PA, United States | 201-500 | Exact match | 396 contacts → |
“At Hartford Funds, the investor is at the center of everything we do.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | BNY Investments Mellonmellon.com HQ: Pittsburgh, PA, United StatesReported employees: 51-200 | Pittsburgh, PA, United States | 51-200 | Exact match | 303 contacts → |
“BNY Investments Mellon is a global leader in index management and one of the world’s largest institutional index managers by assets under management.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Harris Oakmarkharrisassoc.com HQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 274 contacts → |
“Important disclosures.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Thornburg Investment Managementthornburg.com HQ: Santa Fe, NM, United StatesReported employees: 201-500 | Santa Fe, NM, United States | 201-500 | Exact match | 254 contacts → |
“Thornburg is a privately owned, global investment firm delivering active, high-conviction portfolios to institutions, advisors, and investors.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Global X Etfsglobalxetfs.com HQ: New York, NY, United StatesReported employees: 201-500 | New York, NY, United States | 201-500 | Exact match | 226 contacts → |
“Global X ETFs was founded in 2008.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Wisdomtree Asset Managementwisdomtree.com HQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 215 contacts → |
“In 2006, WisdomTree launched with a big idea and an impressive mission, to create a better way to invest.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Pacer Etfspaceretfs.com HQ: Malvern, PA, United StatesReported employees: 51-200 | Malvern, PA, United States | 51-200 | Exact match | 160 contacts → |
“Pacer ETFs is an 12-time award winning* exchange traded fund provider that has been recognized for its client-focused philosophy.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Prosharesproshares.com HQ: Bethesda, MD, United StatesReported employees: 51-200 | Bethesda, MD, United States | 51-200 | Exact match | 158 contacts → |
“ProShares has been at the forefront of the ETF revolution since 2006.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | State Street Global Advisorsssga.com HQ: Boston, MA, United StatesReported employees: 1,001-5,000 | Boston, MA, United States | 1,001-5,000 | Exact match | 155 contacts → |
“For four decades, State Street Global Advisors has served the world’s governments, institutions and financial advisors.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Research Affiliatesresearchaffiliates.com HQ: Newport Beach, CA, United StatesReported employees: 51-200 | Newport Beach, CA, United States | 51-200 | Exact match | 134 contacts → |
“Research Affiliates is a globally recognized investment advisor.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Touchstone Investmentstouchstoneinvestments.com HQ: Cincinnati, OH, United StatesReported employees: 51-200 | Cincinnati, OH, United States | 51-200 | Exact match | 118 contacts → |
“What is Distinctively Active?” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Madison Investmentsmadisoninvestments.com HQ: Madison, WI, United StatesReported employees: 51-200 | Madison, WI, United States | 51-200 | Exact match | 103 contacts → |
“Madison Investments is 100% employee-owned and has been based in Wisconsin’s capital city since its founding in 1974.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | F M Investmentsfminvest.com HQ: Washington, DC, United StatesReported employees: 51-200 | Washington, DC, United States | 51-200 | Exact match | 77 contacts → |
“F/m Investments LLC is an independent asset management firm and a recognized innovator in exchange-traded funds (ETFs).” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Symmetry Partners, LLCsymmetrypartners.com HQ: Glastonbury, CT, United StatesReported employees: 51-200 | Glastonbury, CT, United States | 51-200 | Exact match | 67 contacts → |
“Symmetry Partners brings decades of experience and commitment to helping Advisors and their clients achieve their most important goals with confidence.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Shelton Capital Managementsheltoncap.com HQ: Denver, CO, United StatesReported employees: 11-50 | Denver, CO, United States | 11-50 | Exact match | 54 contacts → |
“Shelton Capital Management (Shelton) is a boutique investment firm that helps investors pursue their financial goals through tailored investment solutions and human-centric…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Simplify Asset Managementsimplify.us HQ: Las Vegas, NV, United StatesReported employees: 11-50 | Las Vegas, NV, United States | 11-50 | Exact match | 54 contacts → |
“Simplify was founded in 2020 to make institutional-grade alternative strategies available to all investors through the low-cost and transparent ETF vehicle.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Mairs & Power, INCmairsandpower.com HQ: St. Paul, MN, United StatesReported employees: 11-50 | St. Paul, MN, United States | 11-50 | Exact match | 53 contacts → |
“Mairs & Power is an SEC registered investment advisor founded in 1931.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Amplify Etfsamplifyetfs.com HQ: Lisle, IL, United StatesReported employees: 51-200 | Lisle, IL, United States | 51-200 | Exact match | 44 contacts → |
“Amplify believes the ETF structure empowers investors through efficiency, transparency and flexibility.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Gemini Fund Servicesgeminifund.com HQ: Hauppauge, NY, United StatesReported employees: 201-500 | Hauppauge, NY, United States | 201-500 | Exact match | 37 contacts → |
“Investment advisors can protect revenue streams and grow assets under management by finding scale and targeting underserved investment areas.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Newvestnewvest.com HQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 33 contacts → |
“NewVest is an institutional platform of index funds designed to provide investors with diversified, passive exposure to private markets, similar to how ETFs and Index Funds…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Rydex Investmentsguggenheiminvestments.com HQ: Rockville, MD, United StatesReported employees: 201-500 | Rockville, MD, United States | 201-500 | Exact match | 28 contacts → |
“For more than 20 years, Rydex|SGI has been dedicated to helping investors and financial professionals navigate diverse market conditions with confidence.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | White Wolf Capital Groupwhitewolfcapital.com HQ: Miami, FL, United StatesReported employees: 11-50 | Miami, FL, United States | 11-50 | Exact match | 26 contacts → |
“White Wolf Capital Group is a diversified investment management firm that provides investors with access to both private and public strategies.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Uscf Investmentsuscfinvestments.com HQ: Walnut Creek, CA, United StatesReported employees: 11-50 | Walnut Creek, CA, United States | 11-50 | Exact match | 25 contacts → |
“USCF operates on the leading edge of product innovation as an asset management firm offering exchange-traded products (ETP), exchange-traded funds (ETF).” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Navellier & Associates, INCnavellier.com HQ: Reno, NV, United StatesReported employees: 11-50 | Reno, NV, United States | 11-50 | Exact match | 21 contacts → |
“High level money manager with over 30 years of experience investing assets for individuals and institutions.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 106 company matches
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Index fund providers: dataset insights
September 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
106 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 106 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 20, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for index fund providers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many index fund providers did RevenueBase find based in the United States?
The saved snapshot records 106 matching company records, 6,567 tracked contacts and 1,779 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 20, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
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Cite this list
RevenueBase Data Team. Top 25 index fund providers based in the United States. Snapshot: September 20, 2026. https://revenuebase.ai/companies/index-fund-providers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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