List of IRIS Payroll Professional (formerly Star Payroll) Customers

IRIS Software Group

470 London Road,
Slough, SL3 8QY,
United Kingdom

https://www.iris.co.uk/

44 34 4815-5555

Professional Services

4000

$658M

Since 2010, our global team of researchers has been studying IRIS Payroll Professional (formerly Star Payroll) 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 IRIS Payroll Professional (formerly Star Payroll) for Payroll 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 IRIS Payroll Professional (formerly Star Payroll) for Payroll include: MJ Gleeson, a United Kingdom based Construction and Real Estate organisation with 721 employees and revenues of $492.0 million, LCP | Lane Clark & Peacock, a United Kingdom based Banking and Financial Services organisation with 1200 employees and revenues of $320.0 million, AAB, a United Kingdom based Professional Services organisation with 1800 employees and revenues of $133.0 million, Danny Sullivan Group, a United Kingdom based Construction and Real Estate organisation with 1217 employees and revenues of $122.0 million, The Property Franchise Group, a United Kingdom based Construction and Real Estate organisation with 349 employees and revenues of $105.0 million and many others.

Contact us if you need a completed and verified list of companies using IRIS Payroll Professional (formerly Star Payroll), 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 software purchases.

The IRIS Payroll Professional (formerly Star Payroll) 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 software systems and their digital transformation initiatives. Apps Run The World wants to become your No. 1 technographic data source!

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Customer	Industry	Empl.	Revenue	Country	Vendor	Application	Category	When	SI	Insight
AAB	Professional Services	1800	$133M	United Kingdom	IRIS Software	IRIS Payroll Professional (formerly Star Payroll)	Payroll	2019	n/a	In 2019, AAB deployed IRIS Payroll Professional (formerly Star Payroll) to centralize Payroll processing for its client-facing services. A payroll advisor at AAB Macfarlane Gray House Castlecraig Business Park Stirling FK7 7WT used IRIS Payroll Professional between January 2021 and May 2026 to process monthly, weekly, fortnightly, annual and four weekly payrolls. The IRIS Payroll Professional implementation encompassed core Payroll capabilities including multi frequency payroll computation, automatic enrolment administration, statutory payment calculation, and managed communications with HMRC on clients' behalf. Functional configuration emphasized pay run scheduling, statutory deduction handling, and payroll reporting to support client advisory work. The implementation supported advisory activities such as pension automatic enrolment advice and statutory pay consultancy as part of operational workflows. Operational scope centered on AAB's payroll and client services teams at the Stirling site, with the platform used to administer client payrolls and act as the single system of record for payroll transactions. The deployment aligned business functions across payroll processing, client advisory, and regulatory compliance workflows. There are no named third party system integrations documented in the source notes. Governance and process changes included role based access and segregation of duties for payroll advisors, maintenance of audit trails for HMRC interactions, and documented procedures for automatic enrolment and statutory payment processing. Routine usage by payroll staff through 2026 indicates sustained operational adoption of IRIS Payroll Professional in AAB's Payroll function.
Applied Payroll Solutions	Professional Services	10	$5M	United States	IRIS Software	IRIS Payroll Professional (formerly Star Payroll)	Payroll	2023	n/a	In 2023, Applied Payroll Solutions implemented IRIS Payroll Professional (formerly Star Payroll) to automate manual payroll processing and to provide client self service capabilities. The Payroll deployment concentrated on payroll processing workflows to enable rapid onboarding of large client volumes and to standardize reporting across client accounts. Configuration work centered on the IRIS Payroll Professional payroll module, with inferred functional capabilities including batch payroll runs, tax calculations, client portals for self service, and consolidated payroll reporting, as described in the IRIS case study. The implementation emphasized configuration for multi client handling and scalable processing to accommodate growth without expanding headcount. Operational coverage targeted payroll operations and client services in the United States, with rollout practices focused on onboarding large client cohorts and shifting routine queries to client self service. Outcomes explicitly cited in the case study include faster reporting, fewer errors, scalable growth capacity, and improved work life balance for payroll staff.
Blake Morgan	Professional Services	750	$100M	United Kingdom	IRIS Software	IRIS Payroll Professional (formerly Star Payroll)	Payroll	2015	n/a	In 2015 Blake Morgan implemented IRIS Payroll Professional (formerly Star Payroll) to centralize Payroll tasks within its large finance function. Usage is documented from July 2015 to May 2016, when finance staff operated the application as a core payroll engine supporting employee pay processing and client account payment workflows. Configuration focused on core pay calculation, statutory tax and national insurance handling, payrun scheduling, employee record maintenance, and payroll reporting. IRIS Payroll Professional (formerly Star Payroll) was used in close coordination with administrative workflows for processing employee expense claims and resolving employee payroll queries, reflecting typical Payroll category functionality such as payrun orchestration and payroll reporting exports. Operational integration included generation of payment instructions for CHAPS, Bacs, Faster and foreign payments to support client account disbursements, and routine data exports to Microsoft Excel for reconciliation and reporting. The system was therefore embedded in day to day finance operations, handling both internal payroll liability and client payment execution. Governance and operational discipline were managed by the inhouse finance team, with defined payrun schedules, approval and payment batching practices and administrative procedures for query resolution and expense handling. The implementation established a centralized Payroll processing capability for Blake Morgan, aligning payroll administration, payment processing and finance reporting under IRIS Payroll Professional (formerly Star Payroll).
Danny Sullivan Group	Construction and Real Estate	1217	$122M	United Kingdom	IRIS Software	IRIS Payroll Professional (formerly Star Payroll)	Payroll	2017	n/a	In 2017, Danny Sullivan Group implemented IRIS Payroll Professional (formerly Star Payroll) to manage weekly payroll operations for a population exceeding 300 employees within its recruitment and construction workforce. The deployment was focused on centralized Payroll processing, supporting end-to-end data capture, timesheet validation, payroll deductions and statutory pay cycles to meet HMRC reporting requirements. IRIS Payroll Professional was configured to handle core payroll engine functions including tax calculation and tax code updates, payslip generation, and statutory pay processing such as SSP, SMP and SPP. The system supported employee lifecycle events and document management with P45 and P60 production, Attachment of Earnings order processing, holiday pay calculations, and statements of earnings, while also enabling client invoicing and payroll query resolution. Operational governance emphasized weekly payroll cycles operated on-site by a Payroll Officer, with formalized validation steps for timesheets, payroll deductions and statutory payments to ensure payroll accuracy and HMRC compliance. The implementation covered payroll administration and finance adjacent workflows, including filing management, employee references and ongoing record maintenance, and required coordination with internal stakeholders and external clients to resolve payroll and invoice queries.
Ensors	Professional Services	300	$11M	United Kingdom	IRIS Software	IRIS Payroll Professional (formerly Star Payroll)	Payroll	2018	n/a	In 2018, Ensors implemented IRIS Payroll Professional (formerly Star Payroll) to centralize Payroll operations for the accountancy firm. The IRIS Payroll Professional deployment was used by payroll and accounts personnel to manage multiple payrolls across the practice, aligning application-level payroll processing with day-to-day bookkeeping activities. Functional capabilities documented include RTI submissions to HMRC, pensions processing, statutory payments, and detailed payroll data entry for starters, leavers, and salary changes, reflecting core Payroll compliance and employee lifecycle administration. Operational activity by the payroll officer also encompassed monthly bookkeeping and VAT returns, indicating that IRIS Payroll Professional outputs were incorporated into regular accounting workflows and month-end processes.
	Professional Services	10	$1M	United States	IRIS Software	IRIS Payroll Professional (formerly Star Payroll)	Payroll	2016	n/a
	Banking and Financial Services	1200	$320M	United Kingdom	IRIS Software	IRIS Payroll Professional (formerly Star Payroll)	Payroll	2012	n/a
	Construction and Real Estate	721	$492M	United Kingdom	IRIS Software	IRIS Payroll Professional (formerly Star Payroll)	Payroll	2019	n/a
	Construction and Real Estate	349	$105M	United Kingdom	IRIS Software	IRIS Payroll Professional (formerly Star Payroll)	Payroll	2019	n/a
	Non Profit	378	$15M	United Kingdom	IRIS Software	IRIS Payroll Professional (formerly Star Payroll)	Payroll	2019	n/a

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Buyer Intent: Companies Evaluating IRIS Payroll Professional (formerly Star Payroll)

ARTW Buyer Intent uncovers actionable customer signals, identifying software buyers actively evaluating IRIS Payroll Professional (formerly Star Payroll). Gain ongoing access to real-time prospects and uncover hidden opportunities. Companies Actively Evaluating IRIS Payroll Professional (formerly Star Payroll) for Payroll include:

Comcast, a United States based Communications organization with 179000 Employees
Prorodeo Hall Of Fame, a United States based Non Profit company with 85 Employees
Roche, a Switzerland based Life Sciences organization with 112774 Employees

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Company	Industry	Employees	Revenue	Country	Evaluated
Comcast	Communications	179000	$123.7B	United States	2026-06-27
Prorodeo Hall Of Fame	Non Profit	85	$10M	United States	2026-06-27
Roche	Life Sciences	112774	$80.3B	Switzerland	2026-06-17
	Communications	2475	$297M	United States	2026-05-17
	Healthcare	15000	$1.5B	United States	2026-05-12