~2,000
US financial institutions running Fiserv Premier
Source: BizzContacts market analysis, 2026
Why teams choose this list
Regularly updated data
Weekly re-verification cycle
Manually verified contacts
Hand-checked by the research desk
99% accurate email addresses
Record-accuracy SLA
Geo-targeted mailing list
Filter by US state and region
98% inbox deliverability
Bounce rate under 2.7%
80+ custom data fields
Build the list to your ICP
Affordable data solutions
Volume tiers from 500 records
100% opt-in based lists
GDPR, CCPA, and CAN-SPAM aligned
TL;DR
Key Takeaways
- Fiserv Premier is a real-time core banking platform run by approximately 2,000 US community banks, thrifts, and credit unions.
- Premier is developed by the ITI group in Lincoln, Nebraska, and is offered in-house licensed or as an outsourced service bureau.
- BizzContacts maintains 9,500+ verified Fiserv Premier records with 99% accuracy and 98% inbox deliverability.
- Community banks under $1B in assets form roughly 58% of the Premier install base.
- The install base is about 99% US-based, concentrated in the Midwest, Plains, and Southeast.
- The President or CEO and the CIO are the highest-conversion outbound entry points.
- Above $5B in assets, Premier accounts most often evaluate migrating to Fiserv DNA or Signature.
By the numbers
Fiserv Premier Install Base by the Numbers
Quotable statistics on the Fiserv Premier install base, sourced from Fiserv investor disclosures, FDIC community-banking data, and BizzContacts proprietary verification.
~99%
Share of Premier institutions based in the United States
Source: BizzContacts geographic analysis
~58%
Share of Premier institutions under $1B in assets
Source: BizzContacts size analysis
$20B+
Fiserv annual revenue (parent company)
Source: Fiserv FY2024 disclosure
9,500+
Verified BizzContacts Fiserv Premier records
Source: BizzContacts Q2 2026 audit
98%
Inbox deliverability on BizzContacts Premier list
Source: Third-party audit, Q2 2026
Under 2.7%
Bounce rate, 30-day replacement guarantee
Source: BizzContacts SLA, 2026
4.6x
Reply rate vs generic community-bank CIO list
Source: BizzContacts customer benchmark, 2026
What is it
What Is the Fiserv Premier Customers List?
The Fiserv Premier customers list is a verified, regularly refreshed database of US community banks, thrifts, and credit unions (typically $100M to $10B in assets) running the Fiserv Premier core in production, with named President or CEO, CIO, COO, CFO, Director of Core Systems, and Deposit Operations decision-makers at each institution. Every record on the BizzContacts Premier list is tagged with the deployment model (in-house licensed or outsourced service bureau), the digital banking and payments modules in production, asset-size band, charter type, US state, and adjacent fintech integrations where publicly disclosed.
Each record is a complete contact profile rather than a bare email address: canonical institution name, charter type, asset size, headquarters city and state, the Fiserv Premier deployment model, named decision-maker with verified current title, multi-step verified business email, direct dial where available, LinkedIn URL, and reporting line. The list feeds outbound prospecting for digital banking platforms, loan origination and lending systems, BSA and AML and fraud tooling, data analytics and business intelligence, payments and card vendors, cybersecurity and managed IT, and core-conversion advisory firms that target the community-banking segment.
Custom list
Acquire Our Customizable Fiserv Premier Email List for Your B2B Marketing Success
We provide a fully customizable Fiserv Premier email list that streamlines your connection with the difficult-to-spot prospects who run the core, so you can market your value-added solutions on your own terms rather than a broad send across an undifferentiated file. Asset size and deployment model do most of the targeting work on this install base: a $180M ag bank on the outsourced service bureau and a $3B commercial bank on an in-house licensed Premier core are very different buyers, and a pitch built for one reads as noise to the other.
You can choose the data fields required to make your B2B targeting smooth and efficient with our customized Fiserv Premier users email list. Deliver personalized marketing messages to your prospects on their preferred channels, gain their confidence, and drive conversions rather than sending a generic blast to every bank in the country.
So why wait? Access your customized Fiserv Premier users email database now. Tell us the deployment model, charter type, asset-size band, US state, and decision-maker title in scope, and we assemble the segment against current sources before delivery. The unique data fields offered in our customizable Fiserv Premier users mailing list include the following:
Sample contacts
Sample Fiserv Premier Decision-Maker Contacts
A scrolling preview of the kinds of decision-makers on the Fiserv Premier customers list, the technology, operations, and executive leaders at community banks running the Premier core.
Illustrative preview records with masked emails, not real individuals. Every delivered Fiserv Premier record is corporate-directory verified and ships unmasked.
02Top customers
What Companies are Using Fiserv Premier?
Representative US community banks and thrifts in the Fiserv Premier customer profile (institution figures are directional estimates):
Campaign reach
Invest in Our Premium Fiserv Premier Users List to Unlock Your Business Growth
Invest in the premium BizzContacts Fiserv Premier users list to reach the top-level decision-makers at the community banks and thrifts that run Premier for core financial management. A well-segmented list puts you directly in front of the Presidents, CIOs, COOs, and Core Systems leaders who own the platform, bypassing the switchboards and gatekeepers that slow a banking deal down.
Our highest-quality Fiserv Premier mailing list carries valid, current information on institutions of various asset sizes, charter types, and industry verticals across all 50 US states. Let your B2B campaign cut through the chaos and land with clean, error-free records rather than a broad banking blast, and open every conversation with a direct business email and, where available, a direct dial.
Wait no more. Get the verified, 100% consent-based list of Fiserv Premier users today, point your spend at the community banks that actually run the software, and spread your brand message to every community-banking market in the country.
03Definition
Why a Fiserv Premier Customer List Matters in 2026
The community-banking technology stack is in active motion. Digital banking challengers such as Q2, Alkami, Narmi, and Bankjoy are displacing legacy online and mobile channels, cloud-native cores such as Finxact (now owned by Fiserv), Nymbus, and Thought Machine are pulling forward-leaning banks toward migration conversations, and examiner focus on BSA, AML, and fraud keeps compliance tooling on every roadmap. A Premier-tagged list lets a vendor reach the institutions weighing these decisions rather than a generic banking audience.
Fiserv Premier is a strong, deeply embedded core for community banks, but the surrounding best-of-breed layer is where specialist vendors win: modern digital account opening, commercial and small-business lending origination, real-time payments and instant issuance, KlariVis-style analytics, and DefenseStorm-style cyber and threat monitoring. Premier accounts routinely buy these alongside the core rather than from Fiserv.
BizzContacts isolates the Fiserv Premier install base as a separately filterable cohort so vendors can run focused outbound into US community bank Presidents, CIOs, COOs, and Core Systems leaders without diluting their pipeline with mega-bank or non-Premier targets that will never convert.
04Adoption
Community Banks Running Fiserv Premier
Fiserv Premier concentrates in US community banks, savings banks, thrifts, and select credit unions, with especially deep density among institutions under $5B in assets. The platform's real-time processing, integrated digital banking, and long ITI heritage make it a mainstay across rural, agricultural, and Main Street institutions that value a proven, examiner-familiar core.
Customer skew is community banks under $1B in assets (roughly 58% of the Premier install base) with strong presence at the $1B to $5B tier and a smaller cohort above $5B, where institutions increasingly evaluate the larger Fiserv DNA and Signature platforms. Premier is deployed both in-house on a licensed basis and outsourced through the Fiserv service bureau, and the deployment model is a meaningful segmentation axis for vendors selling hosting-adjacent or managed services.
See if your top Fiserv Premier accounts are in the database.
Get 50 verified Fiserv Premier customer records that match your ICP. Delivered in one business day.
05Adoption
Fiserv Premier Adoption by Institution Type
Fiserv Premier concentrates across the US community-banking spectrum, with adoption weighted toward smaller institutions and rural and agricultural markets.
A visual read of the adoption table above, longer bars mark the institution types with the highest share of Fiserv Premier deployments.
Community banks under $500M assets
Very High
Community banks $500M to $1B
Very High
Community banks $1B to $5B
High
Savings banks and thrifts
High
Agricultural and rural banks
Very High
De novo and newly chartered banks
High
Credit unions (Premier and Portico)
Moderate
Business and commercial banks
Moderate
Mutual holding company banks
High
Minority depository institutions and CDFIs
Moderate
Trust and wealth-focused banks
Moderate
Bankers banks and correspondent banks
Moderate
Community banks under $1B in assets account for roughly 58% of the Fiserv Premier install base, the densest concentration and the segment where the outsourced service bureau model dominates.
Agricultural and rural banks across the Plains and Midwest form an exceptionally strong Premier cohort, with the core paired to farm-lending and seasonal-deposit workflows.
Savings banks and thrifts adopt Premier disproportionately for its deposit-account processing depth and long examiner-familiar track record.
De novo banks frequently launch on the Premier service bureau because it stands a compliant core up quickly without an in-house data center.
Above $5B in assets, Premier accounts increasingly evaluate the larger Fiserv DNA and Signature cores, which is where core-migration advisers and cloud-core challengers concentrate their outreach.
06Geo coverage
Fiserv Premier Adoption by Country
Fiserv Premier is a US-market community-banking core. Internationally, Fiserv serves financial institutions with other platforms and its payments business rather than Premier.
The United States accounts for approximately 99% of the Fiserv Premier customer base, making Premier one of the most US-concentrated cores in the market.
Premier is sold and supported as a domestic community-banking core, so vendors targeting the install base should treat it as an essentially all-US cohort.
Where Fiserv operates internationally, it does so through its global payments business and cores other than Premier, such as Signature and the cloud-native Finxact platform.
US territories including Puerto Rico, the US Virgin Islands, and Guam host a small number of Premier institutions among community banks and cooperativas.
07US footprint
Fiserv Premier Customers by US State
Fiserv Premier deployments span all 50 states, with the deepest density in the Midwest, Plains, and Southeast community-banking markets.
Texas hosts the largest single-state Fiserv Premier cohort, anchored by its exceptionally large population of community and agricultural banks.
The Plains and Midwest belt (Iowa, Kansas, Nebraska, Illinois, Minnesota, Missouri) is the Premier heartland, where agricultural and rural community banks concentrate.
Nebraska carries an outsized Premier footprint because the ITI development group that builds Premier is headquartered in Lincoln.
The Southeast (Georgia, Tennessee, North Carolina, Florida) is a growing Premier region driven by community-bank formation and business-banking demand.
Fiserv Premier Institutions by US State
Directional BizzContacts estimates of institutions running Fiserv Premier by state. Counts are market estimates and are deliberately distinct from any third-party directory figures.
Directional estimates for outreach planning, not a verified customer roster.
08Segmentation
Fiserv Premier Customer Size Distribution
Fiserv Premier concentrates in community banks under $5B in assets, with the densest band below $500M.
A visual read of the size-distribution table above, longer bars mark the asset-size bands with the highest share of Fiserv Premier deployments.
Under $250M assets
34%
$250M to $500M assets
24%
$500M to $1B assets
20%
$1B to $5B assets
16%
$5B assets and above
6%
Institutions under $1B in assets form the densest Premier cohort (roughly 58%) and the highest-velocity outbound segment for digital banking, fraud, and analytics vendors. Above $5B, Premier accounts increasingly weigh the larger Fiserv DNA and Signature cores, which is where core-migration advisers and cloud-native challengers focus.
09Buyer titles
Decision-Makers at Fiserv Premier Bank Accounts
Fiserv Premier buying decisions cluster around the President or CEO, CIO, COO, and Director of Core Systems. At smaller community banks, the President and COO are typically direct decision-makers.
The President or CEO and the CIO are the highest-conversion outbound entry points at Fiserv Premier accounts. At community banks under $500M the President and COO are typically the direct buyers; at $1B and above the CIO, CTO, and Director of Core Systems split the decision. The Chief Risk or BSA Officer is the entry point for compliance, AML, and fraud pitches, and the Chief Digital Officer for digital banking and account-opening pitches.
Reach these Fiserv Premier decision-makers this week.
Verified Fiserv Premier customer contacts with named CIO, ERP Manager, CFO, and procurement titles. 97.4% inbox deliverability.
10Tech stack
Technology Ecosystem Around Fiserv Premier Customers
Fiserv Premier customers run a predictable adjacent stack of digital banking, lending, compliance, payments, and analytics tools alongside the core.
Compared
Fiserv Premier vs Jack Henry vs FIS vs Fiserv DNA vs Signature
The community-bank core landscape compared by buyer focus and BizzContacts coverage.
Fiserv Premier dominates smaller community and agricultural banks through its service-bureau model and ITI heritage. Jack Henry and FIS compete across similar community and mid-size segments, while Fiserv DNA and Signature capture Premier banks as they grow past $5B in assets.
11Benefits
Why Outbound Teams Use the Fiserv Premier Customers List
Sell into community bank Presidents, CIOs, and COOs
Reach the actual decision-makers at Fiserv Premier institutions, not a generic banking audience.
Pitch digital banking that replaces legacy channels
Q2, Alkami, Narmi, and Bankjoy target Premier banks modernizing online and mobile.
Run loan origination and lending campaigns
nCino, MeridianLink, Baker Hill, and Abrigo target Premier banks upgrading their LOS.
Position BSA, AML, and fraud tooling
Verafin, Abrigo, and Unit21 target Premier banks answering examiner priorities.
Target core-conversion and advisory engagements
Consultants reach institutions weighing migration to DNA, Signature, or a cloud-native core.
Event and webinar marketing for banking audiences
Drive registrations for community-banking conferences and technology briefings.
Who buys this list
Which Businesses Can Use the Fiserv Premier Customers List
Fiserv Premier sits at the centre of community-bank core processing, digital banking, payments, and compliance operations. The buyers below are the most common purchasers of the BizzContacts Fiserv Premier customers list.
01
Digital banking platform vendors
Q2, Alkami, Narmi, and Bankjoy target Premier banks modernizing online, mobile, and digital account opening.
Use case: Digital channel replacement, modern account opening, unified retail and business banking.
02
Loan origination and lending vendors
nCino, MeridianLink, Baker Hill, and Abrigo target Premier banks upgrading commercial and consumer lending.
Use case: LOS modernization, automated underwriting, portfolio and credit workflow.
03
BSA, AML, and fraud vendors
Verafin, Abrigo, and Unit21 target Premier banks answering examiner priorities on financial crime.
Use case: Transaction monitoring, sanctions screening, fraud detection, case management.
04
Data analytics and BI vendors
KlariVis and comparable platforms target Premier banks seeking reporting on core deposit and loan data.
Use case: Executive dashboards, profitability analytics, board and examiner reporting.
05
Cybersecurity and managed IT vendors
DefenseStorm, Arctic Wolf, and bank-focused MSPs target Premier institutions strengthening cyber posture.
Use case: Threat monitoring, managed detection and response, compliance-driven security.
06
Payments and card vendors
Card issuing, instant issuance, real-time payments, and network vendors target Premier banks extending payments.
Use case: Card programs, faster payments, network routing, digital wallet enablement.
07
Core-conversion and advisory firms
Core-selection consultants and advisers target Premier banks weighing migration to DNA, Signature, or a cloud core.
Use case: Core evaluation, contract negotiation, conversion project management.
08
Marketing, CRM, and regtech vendors
Total Expert, Salesforce Financial Services Cloud, and Ncontracts target Premier banks on relationship and compliance tooling.
Use case: Bank CRM, marketing automation, vendor and compliance management.
If your product or service touches core processing, digital banking, lending, payments, financial crime, analytics, or cybersecurity at a Fiserv Premier institution, the BizzContacts Premier list is the most direct path to qualified President, CIO, COO, and Core Systems decision-makers.
12Buyer use cases
Why Businesses Purchase the Fiserv Premier Users Email List
Community-bank precision
President, CIO, COO, CFO, and Core Systems leaders at US Premier institutions.
Deployment-model filtering
Filter by in-house licensed versus outsourced service-bureau Premier deployments.
Asset-size filtering
Filter by under $250M, $250M to $500M, $500M to $1B, $1B to $5B, and $5B and above.
Charter and segment filtering
Filter by community bank, savings bank, thrift, agricultural bank, and credit union.
Higher reply rates than generic bank lists
BizzContacts Premier records benchmark at 4.6x the reply rate of generic community-bank CIO lists.
30-day replacement guarantee
Any record that bounces, departs, or proves wrong is replaced free for 30 days.
13Data dictionary
What Every Fiserv Premier Record Includes
Every record on the BizzContacts Fiserv Premier customers list ships with the following fields.
14Trust signals
Why BizzContacts for Fiserv Premier Intelligence
Community-bank title precision
Data resolves to President, CIO, COO, CFO, and Core Systems leaders at US Premier institutions.
Deployment-model tagging
Every record tagged in-house licensed or outsourced service bureau.
Charter and asset-size intelligence
Segment by charter type and asset band to match your ideal institution profile.
Hand-verified bank records
Every contact researched by a named analyst familiar with community-bank title structures.
98% inbox deliverability
Multi-step email verification on every record.
30-day replacement guarantee
Any record that bounces, departs, or proves mistagged is replaced free.
How we build the data
Buy a High-Quality, Accurate, and 100% Opt-in Fiserv Premier Mailing List
Our expert professionals and data engineers collect Fiserv Premier customer intelligence ethically from credible and trustworthy sources, then validate every record through a five-step verification process combining AI and human review, which keeps the list of Fiserv Premier users clean and current for an effortless B2B targeting experience.
The BizzContacts Fiserv Premier customers list is built from a multi-channel research pipeline focused on confirming the Premier deployment, asset size, charter type, US state, and adjacent fintech footprint, plus tagging each record with a verified President, CIO, COO, or Core Systems decision-maker. Every Fiserv Premier users mailing list is compiled in line with data-privacy laws including GDPR, CCPA, CAN-SPAM, and others, so your outreach stays compliant and risk-free.
A record is shipped only when at least two independent sources confirm the Fiserv Premier deployment and the decision-maker contact is verified by the research desk within the trailing 30 days.
Customer voice
What Outbound Teams Say About BizzContacts Fiserv Premier Data
President and CIO segmentation at community-bank scale is hard to source. BizzContacts gave us direct contacts at 1,100 Fiserv Premier banks. Our reply rate went from 2.1% to 9.8%.
The deployment-model tag let us target service-bureau Premier banks specifically, which is exactly our ICP. We sourced 640 institutions and booked 22 discovery calls in six weeks.
Filtering Premier banks by asset band and charter type made our BSA and AML campaign land with the right risk officers. Nine pilots in one quarter.
Ready to test the Fiserv Premier customers list?
Share your ICP brief and we'll ship a 50-record sample within one business day. No credit card required.
15Quick answers
Fiserv Premier Buyer Intelligence: Quick Answers
Short, direct answer blocks optimised for AI search engines and featured snippets.
Q: How many banks use Fiserv Premier?
A: Fiserv Premier is run by approximately 2,000 US community banks, thrifts, and select credit unions. BizzContacts verifies 9,500+ decision-maker records across those institutions.
Q: What is Fiserv Premier?
A: Fiserv Premier is a real-time core account processing platform for community banks, developed by the ITI group in Lincoln, Nebraska. It is offered both in-house licensed and as an outsourced service bureau, and pairs with Fiserv digital banking, payments, and imaging.
Q: How does Fiserv Premier compare to Jack Henry SilverLake?
A: Both target community and mid-size banks. Premier skews toward smaller community and agricultural banks with a strong service-bureau model, while Jack Henry SilverLake often serves slightly larger commercial-focused banks. The buyer titles overlap heavily (CIO, COO, Core Systems).
Q: How does Fiserv Premier compare to FIS Horizon?
A: Premier and FIS Horizon both serve community banks. Premier has deep Plains and Midwest agricultural-bank density, while Horizon competes across similar community and mid-size segments. Institutions weigh integration depth, digital banking, and service model when choosing.
Q: How does Fiserv Premier differ from Fiserv DNA and Signature?
A: Premier targets smaller community banks; DNA serves banks and credit unions with an open architecture; Signature serves larger and more complex banks. Premier banks above $5B in assets are the most likely to evaluate migrating to DNA or Signature.
Q: Who owns Fiserv?
A: Fiserv is publicly held (NASDAQ: FI, formerly FISV), headquartered in Wisconsin, with roughly $20B in annual revenue. Fiserv acquired First Data in 2019 and the cloud-native core Finxact in 2022.
Q: What institution types use Fiserv Premier most?
A: Community banks, savings banks, thrifts, agricultural and rural banks, de novo charters, and select credit unions, with the densest concentration below $1B in assets.
Q: Where is the largest Fiserv Premier install base?
A: The United States accounts for roughly 99% of Premier institutions. Texas, Illinois, Iowa, Minnesota, Kansas, and Nebraska carry the largest state-level concentrations.
Q: How accurate is the BizzContacts Fiserv Premier customers list?
A: 99% record-accuracy SLA, 98% inbox deliverability, and a 30-day replacement guarantee.
Q: Can I filter the list by Premier deployment model?
A: Yes, by in-house licensed deployment or outsourced service bureau, and by the digital, payments, and imaging modules in production where disclosed.
Q: Can I filter by asset size?
A: Yes, by under $250M, $250M to $500M, $500M to $1B, $1B to $5B, and $5B and above.
Q: Can I filter by charter type and state?
A: Yes, by community bank, savings bank, thrift, agricultural bank, and credit union, and by US state.
Q: How often is the list refreshed?
A: Weekly re-verification, with a 30-day decision-maker validation cycle.
Q: Are Presidents and CIOs included?
A: Yes, President or CEO and CIO are among the most common titles on the BizzContacts Fiserv Premier list, alongside COO and Director of Core Systems.
Q: Does the list cover both bank and credit union Premier accounts?
A: Yes, community banks, thrifts, and select credit unions running Premier are tagged by charter type where publicly disclosed.
16Search insights
People Also Ask About Fiserv Premier Customers
17FAQ
Fiserv Premier Customers List FAQs
Why act now
Drive Sales and Multiply ROI Using Our Error-Free Fiserv Premier Users Email Addresses
Error-free Fiserv Premier users email addresses are an asset for any B2B seller in the banking-technology space. With the list you target the right institutions, gain market insight, and reach the professionals who run Fiserv Premier for core processing, digital banking, payments, and compliance, all from one verified file.
Start a meaningful conversation with the Fiserv Premier customer base, present your message to the banks that actually run the core, and convert prospects into long-term clients. Because every record is verified and current, your outreach lands with institutions that fit your offer rather than cold names that never open.
So why wait? Reach the community banks using Fiserv Premier at the moment they are weighing new digital, lending, or compliance tools, position your solution as the natural next step, and lift your sales, conversions, and ROI.
Data hygiene
Improve the Accuracy and Authenticity of Your Email Database Using Our Data Hygiene Services
We offer data hygiene services that boost the authenticity and accuracy of your new and existing Fiserv Premier users email database. Accurate, well-maintained data is the quiet engine behind every productive banking-outreach program, while a stale prospect file erodes deliverability, response, and return long before the decline shows up in your reporting.
We run regular checks and a multi-step verification process to detect and eliminate erroneous, inaccurate, and duplicate entries, and we append your existing database with accurate, actionable insight. On this install base that also includes re-confirming the Fiserv Premier deployment itself, so an institution that has since converted to another core is flagged rather than mailed with the wrong pitch.
Why wait? Save your prospect database from going stale and outdated, avoid hard bounces, unresponsiveness, and poor engagement in your promotional campaigns, and access our data hygiene services for a hassle-free lead prospecting journey.
18Full technology index
Every Technology Users Database Inside BizzContacts
Browse every install-base and technographic database BizzContacts maintains. Every link below points to a live BizzContacts landing page with verified customer records, decision-maker contacts, and buyer-center intel for that platform, updated on a continuous verification cycle.
133 technology users databases covered. Every entry links to a verified install-base landing page with buyer contacts.