List of Fiserv Signature Bank Platform Customers
Fiserv
600 N. Vel R. Phillips Ave.,
Milwaukee, 53203, WI,
United States
Milwaukee, 53203, WI,
United States
1 262-879-5000
Professional Services
38000
$21.2B
Since 2010, our global team of researchers has been studying Fiserv Signature Bank Platform customers around the world, aggregating massive amounts of data points that form the basis of our forecast assumptions and perhaps the rise and fall of certain vendors and their products on a quarterly basis.
Each quarter our research team identifies companies that have purchased Fiserv Signature Bank Platform for Core Banking from public (Press Releases, Customer References, Testimonials, Case Studies and Success Stories) and proprietary sources, including the customer size, industry, location, implementation status, partner involvement, LOB Key Stakeholders and related IT decision-makers contact details.
Companies using Fiserv Signature Bank Platform for Core Banking include: Wells Fargo, a United States based Banking and Financial Services organisation with 205198 employees and revenues of $83.70 billion, Citibank, a United States based Banking and Financial Services organisation with 226000 employees and revenues of $81.09 billion, Nationwide Retirement Plans, a United States based Insurance organisation with 24000 employees and revenues of $68.50 billion, Allstate, a United States based Insurance organisation with 55000 employees and revenues of $67.69 billion, Principal Financial Group, a United States based Banking and Financial Services organisation with 19800 employees and revenues of $16.13 billion and many others.
Contact us if you need a completed and verified list of companies using Fiserv Signature Bank Platform, including the breakdown by industry (21 Verticals), Geography (Region, Country, State, City), Company Size (Revenue, Employees, Asset) and related IT Decision Makers, Key Stakeholders, business and technology executives responsible for the TRM software purchases.
The Fiserv Signature Bank Platform customer wins are being incorporated in our Enterprise Applications Buyer Insight and Technographics Customer Database which has over 100 data fields that detail company usage of TRM software systems and their digital transformation initiatives. Apps Run The World wants to become your No. 1 technographic data source!
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| Logo | Customer | Industry | Empl. | Revenue | Country | Vendor | Application | Category | When | SI | Insight |
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1st Source Bank | Banking and Financial Services | 1150 | $355M | United States | Fiserv | Fiserv Signature Bank Platform | Core Banking | 2007 | n/a |
In 2007, 1st Source Bank implemented Fiserv Signature Bank Platform. The deployment established Fiserv Signature Bank Platform as the bank's primary Core Banking system to support commercial and retail account processing, lending, payments, and ledger functions.
The implementation emphasized core banking modules typical for the category, including deposits and account processing, commercial lending workflows, payments orchestration, and general ledger integration. Configuration work included lending module setup and commercial account servicing rules to align with the bank's credit and treasury workflows, and ongoing configuration governance through the Fiserv Signature user community.
Integrations explicitly supported by program activities include real time payments connectivity with The Clearing House and FedNow, and application-level integration work with a Salesforce commercial portal for front-office commercial relationship management. Operational coverage spans treasury services, accounting, wealth advisory, specialty finance, and commercial lending functions, reflecting cross-functional use of the Fiserv Signature Bank Platform across the bank's United States operations.
Governance and program ownership reflected a business-driven IT engagement model, with an Assistant Vice President IT Business Partner acting as project manager for real time payments and the Salesforce commercial portal, and serving as Vice Chair of the Lending user group for the Fiserv Signature User Group. This structure supported coordinated requirement discovery, stakeholder alignment across Treasury Services, Accounting, Wealth Advisors, and Specialty Finance Group, and recurring user-group governance for ongoing configuration and release decisions.
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Alerus Financial | Banking and Financial Services | 846 | $216M | United States | Fiserv | Fiserv Signature Bank Platform | Core Banking | 2016 | n/a |
In 2016, Alerus Financial implemented Fiserv Signature Bank Platform as its Core Banking system. The deployment covered branch-facing retail and small commercial workflows, with documented use at Alerus branch operations in Northwood, North Dakota, where staff executed customer onboarding and transaction servicing tasks.
The implementation centered on core deposit and lending workflows within Fiserv Signature Bank Platform, including consumer and commercial account opening, loan application intake and loan payment processing, and transaction inquiry for customer service resolution. Front-line employees navigated the platform to receive and execute consumer and commercial loan applications, open consumer and business accounts, and locate customer transactions in question, reflecting configuration aligned to teller and customer service workflows.
Operationally the platform was used alongside other systems cited by staff, specifically IBM Notes, Mark IV, and Nautilus, indicating an environment where Fiserv Signature Bank Platform served as the primary core banking engine integrated into existing branch operational tooling. Business functions impacted included retail banking, commercial lending, and branch operations, with process workflows for application intake, account provisioning, payment processing, and transaction investigation embedded into daily operational governance.
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Allstate | Insurance | 55000 | $67.7B | United States | Fiserv | Fiserv Signature Bank Platform | Core Banking | 2010 | n/a |
In 2010, Allstate implemented Fiserv Signature Bank Platform as its Core Banking solution to centralize finance and accounting system capabilities across corporate accounting functions. The deployment was positioned to support the Controller office and the broader finance organization, aligning application selection with statutory and management reporting requirements.
The implementation converted an existing Jack Henry ERP instance to Fiserv Signature Bank Platform and explicitly migrated General Ledger, Fixed Assets, Financial Reporting and Accounts Payable modules. Project work included a redesign of the chart of accounts with direct assistance to the Controller, configuration of ledger structures, fixed asset hierarchies, AP workflows and financial report templates to reflect the new accounting taxonomy.
Architecture and operational coverage focused on enterprise finance integration, with program activities centered on data mapping, transaction and master data conversion, and validation of accounting flows. The Fiserv Signature Bank Platform implementation established the Core Banking application as the authoritative source for ledger and payable transactions, and it was configured to produce consolidated financial reporting outputs and manage fixed asset accounting lifecycles.
Governance was anchored in the Controller office, which led chart of accounts decisions and acceptance criteria for financial reporting and close processes. Rollout activities included staged data reconciliation, cross-functional cutover coordination with accounting and reporting teams, and configuration governance to preserve chart of accounts integrity and reporting continuity.
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Amerant Bank | Banking and Financial Services | 692 | $317M | United States | Fiserv | Fiserv Signature Bank Platform | Core Banking | 2017 | n/a |
In 2017, Amerant Bank implemented Fiserv Signature Bank Platform to address Core Banking requirements for its commercial business. The deployment targeted commercial lending and deposit operations across the South Florida region, aligning platform capabilities with Relationship Managers and the Credit Department workflows.
The Fiserv Signature Bank Platform was configured to support core account processing and customer information management, loan origination and underwriting data capture, credit packaging and review workflows, loan servicing routines, and ledger posting for commercial products. Configuration emphasized credit decisioning support and transaction processing consistent with Core Banking functional taxonomy.
Operational coverage included Commercial Division users based in Coral Gables and broader South Florida offices, reflecting the job and management structure of Commercial Relationship Managers and Commercial Banking leadership. The implementation was carried out in an environment where staff proficiency with Fiserv Signature and IBM AS/400 skills was expected, and the platform served as the central core banking application for commercial relationship operations.
Governance and workflow restructuring focused on embedding credit review and approval routing into system workflows, ensuring loan requests were validated against internal credit policy before Credit Department escalation, and preserving audit records to support BSA, USA Patriot Act, OFAC and AML related compliance activities. System use was aligned with commercial lending controls, portfolio oversight, and relationship management processes without claimed outcome metrics.
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American Savings Bank | Banking and Financial Services | 1100 | $24M | United States | Fiserv | Fiserv Signature Bank Platform | Core Banking | 2017 | n/a |
In 2017, American Savings Bank implemented Fiserv Signature Bank Platform as its Core Banking system, replacing Finastra Fusion Phoenix. The deployment consolidated core ledger, deposit, and loan processing under Fiserv Signature Bank Platform to centralize transaction processing and account servicing across the institution.
Implementation work included formal release and change control for the Fiserv Signature environment, with documented change initiation, testing, and authorization processes. The bank managed core Fiserv Signature release projects and annual department training, applying staged configuration updates and structured test planning to validate each release.
Operational scope encompassed the Technology and Operations teams based in Honolulu, with a Technology department of roughly 70 staff responsible for technology onboarding and ongoing system governance. As part of operational controls, periodic audits were performed against the enterprise Data Warehouse and key SOX applications to detect unauthorized changes, demonstrating emphasis on auditability and control coverage.
Governance and process transformation were anchored by weekly change management, architecture review, test planning, and risk assessment meetings, plus access management reviews and a policy, guideline, and procedure renewal cycle. The Change Management Coordinator negotiated and administered ITIL training for the Technology department and facilitated streamlining of audit processes while sustaining ongoing release management for the Fiserv Signature platform.
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Banking and Financial Services | 2765 | $1.0B | United States | Fiserv | Fiserv Signature Bank Platform | Core Banking | 2017 | n/a |
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Banking and Financial Services | 6500 | $2.4B | United States | Fiserv | Fiserv Signature Bank Platform | Core Banking | 2025 | n/a |
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Banking and Financial Services | 4200 | $1.2B | United States | Fiserv | Fiserv Signature Bank Platform | Core Banking | 2019 | n/a |
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Banking and Financial Services | 1000 | $150M | Mexico | Fiserv | Fiserv Signature Bank Platform | Core Banking | 2017 | n/a |
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Banking and Financial Services | 61 | $8M | United States | Fiserv | Fiserv Signature Bank Platform | Core Banking | 2016 | n/a |
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Buyer Intent: Companies Evaluating Fiserv Signature Bank Platform
ARTW Buyer Intent uncovers actionable customer signals, identifying software buyers actively evaluating Fiserv Signature Bank Platform. Gain ongoing access to real-time prospects and uncover hidden opportunities. Companies Actively Evaluating Fiserv Signature Bank Platform for Core Banking include:
- Fremont Bank, a United States based Banking and Financial Services organization with 731 Employees
- Lisa Says Gah, a United States based Retail company with 40 Employees
- Nucleo Radio Televisión Corporation, a Mexico based Media organization with 30 Employees
Discover Software Buyers actively Evaluating Enterprise Applications
| Logo | Company | Industry | Employees | Revenue | Country | Evaluated |
|---|---|---|---|---|---|---|
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University of Washington | Education | 35331 | $7.1B | United States | 2026-03-25 |
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Fremont Bank | Banking and Financial Services | 731 | $165M | United States | 2026-03-24 |
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Lisa Says Gah | Retail | 40 | $19M | United States | 2026-03-11 |
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Media | 30 | $3M | Mexico | 2026-03-03 |
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Distribution | 1000 | $114M | United States | 2026-02-26 |
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Banking and Financial Services | 230000 | $81.1B | United States | 2026-02-21 |
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Government | 74299 | $12.3B | United States | 2026-02-10 |
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Education | 6975 | $876M | United States | 2026-02-08 |
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Government | 1000 | $150M | United States | 2026-01-22 |
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Professional Services | 10 | $1M | United States | 2026-01-16 |
FAQ - APPS RUN THE WORLD Fiserv Signature Bank Platform Coverage
Fiserv Signature Bank Platform is a Core Banking solution from Fiserv.
Companies worldwide use Fiserv Signature Bank Platform, from small firms to large enterprises across 21+ industries.
Organizations such as Wells Fargo, Citibank, Nationwide Retirement Plans, Allstate and Principal Financial Group are recorded users of
Fiserv Signature Bank Platform for Core Banking.
Companies using Fiserv Signature Bank Platform are most concentrated in Banking and Financial Services and Insurance, with adoption spanning over 21 industries.
Companies using Fiserv Signature Bank Platform are most concentrated in United States, with adoption tracked across 195 countries worldwide. This global distribution highlights the popularity of Fiserv Signature Bank Platform across Americas, EMEA, and APAC.
Companies using Fiserv Signature Bank Platform range from small businesses with 0-100 employees - 11.22%, to mid-sized firms with 101-1,000 employees - 44.9%, large organizations with 1,001-10,000 employees - 27.55%, and global enterprises with 10,000+ employees - 16.33%.
Customers of Fiserv Signature Bank Platform include firms across all revenue levels — from $0-100M, to $101M-$1B, $1B-$10B, and $10B+ global corporations.
Contact APPS RUN THE WORLD to access the full verified Fiserv Signature Bank Platform customer database with detailed Firmographics such as industry, geography, revenue, and employee breakdowns as well as key decision makers in charge of Core Banking.