Question 1

What does Paychex do?

Accepted Answer

Paychex is a human capital management company that delivers advisory solutions in human resources, employee benefit solutions, and payroll.

Question 2

In what sectors does Paychex operate?

Accepted Answer

Paychex operates in Accounting, Bookkeeping and Payroll, Financial Services, Human Resources, Software.

Question 3

How many companies has Paychex acquired?

Accepted Answer

Paychex has made 18 acquisitions between 1996-2025, with a total disclosed deal value of $4.7B.

Question 4

What companies are owned by Paychex?

Accepted Answer

Companies acquired by Paychex include Paycor, NannyChex, Flock, Oasis Outsourcing, Oasis, Lessor Group, HR Outsourcing, Advance Partners, and 10 more.

Question 5

What are Paychex's major acquisitions?

Accepted Answer

Paychex's largest acquisitions include Paycor ($4.1B, 2025), Advantage Payroll Services ($314.0M, 2002), InterPay ($182.0M, 2003), SurePayroll ($115.0M, 2010).

Question 6

What is Paychex's largest acquisition?

Accepted Answer

Paychex's largest disclosed acquisition is Paycor for $4.1B (2025).

Question 7

What was Paychex's first acquisition?

Accepted Answer

Paychex's first recorded acquisition was Olsen Computer Systems in 1996.

Question 8

What was Paychex's most recent acquisition?

Accepted Answer

Paychex's most recent acquisition is Paycor, announced January 2025 for $4.1B.

Question 9

What is the average deal size for Paychex acquisitions?

Accepted Answer

The average disclosed deal size for Paychex acquisitions is $1.2B.

Question 10

What is the median deal size for Paychex acquisitions?

Accepted Answer

The median disclosed deal size for Paychex acquisitions is $248.0M. The median is often lower than the average because a few very large deals pull the average up.

Question 11

How much has Paychex spent on acquisitions?

Accepted Answer

Paychex has spent at least $4.7B across its disclosed acquisitions (of 18 total deals; some prices are undisclosed).

Question 12

Which sector has Paychex spent the most on?

Accepted Answer

Paychex has committed the most disclosed capital to Bookkeeping and Payroll companies — about $4.5B across its deals in that sector.

Question 13

What sectors does Paychex usually acquire in?

Accepted Answer

Paychex most frequently acquires companies in Human Resources, Software, SaaS.

Question 14

In which sector has Paychex made the most acquisitions?

Accepted Answer

Paychex has made the most acquisitions in the Human Resources sector.

Question 15

In which year did Paychex make the most acquisitions?

Accepted Answer

Paychex made the most acquisitions in 2018, with 3 deals.

Datasets

Top Companies

Top Industries

Years (1990-2026)

Paychex

Company Details

Funding & Financials

Web Traffic

Investor Activity

Company Info

Investments by Paychex

Acquisitions by Paychex

Key People at Paychex

Explore 200,000+ acquisitions — free

Recent News related to Paychex

FAQs about Paychex

People who checked this page also checked these