List of the Largest Information Technology Companies

Name	Sector	Revenue $mlns	M&A Activity			Last 5 Years
Name	Sector	Revenue $mlns	Total	Buy	Sell	Last 5 Years
McKesson NYSE : MCK Irving, Texas, United States website	Information Technology	308,951	71	52	19
IBM NYSE : IBM Armonk, New York, United States website	Information Technology	62,753	237	203	34
Meituan Hong Kong (SEHK) : 3690 Beijing, China website	Information Technology	52,978	2	2	-
TCS Bombay (BSE) : TCS Mumbai, India website	Information Technology	38,434	16	15	1
NTT DATA Tokyo (TSE) : 9613 Tokyo, Japan website	Information Technology	38,394	30	30	-
Hewlett Packard Enterprise NYSE : HPE Spring, Texas, United States website	Information Technology	30,127	27	21	6
Capgemini Euronext : CAP Paris, France website	Information Technology	24,900	56	51	5
DELL EMC Acquired Dell 2015-10-12 $67B Hopkinton, Massachusetts, United States website	Information Technology	24,440	77	68	9
Fiserv NASDAQ : FISV Milwaukee, Wisconsin, United States website	Information Technology	20,456	55	46	9
Cognizant NASDAQ : CTSH Teaneck, New Jersey, United States website	Information Technology	19,736	57	56	1
Infosys NYSE : INFY Bangalore, India website	Information Technology	19,277	26	25	1
Hewlett Packard Enterprise - Enterprise Services Business Acquired DXC Technology 2016-05-24 $8.5B Palo Alto, California, United States	Information Technology	18,000	-	-	-
HCL Technologies Bombay (BSE) : HCLTECH Noida, India website	Information Technology	17,620	26	23	3
Sea NYSE : SE Singapore, Singapore website	Information Technology	16,820	1	1	-
Leidos NYSE : LDOS Reston, Virginia, United States website	Information Technology	16,662	21	18	3
Kyndryl NYSE : KD New York, New York, United States website	Information Technology	15,057	3	2	1

Try Mergr Free — Access the Full List Today

Find the Right Companies Fast.
Get Full Access. Cancel Anytime.

Unlimited Searches
Unlimited Profile Views
Build and Export Lists of

PE Backed Companies
Direct Investors & Acquirers
Advisors
Deals
& More

Try Free

What's Mergr?

Mergr was built to make it easy to understand who owns which companies — and how they got there.

Whether you're researching private equity-backed businesses, recent acquisitions, or potential targets, Mergr provides structured access to thousands of companies, investors, and ownership histories.

The platform is powerful but easy to use — so you can quickly surface relevant companies and move from research to action.

Mergr, the Easiest-to-Use PE
and M&A DB

Key Benefits

Stay informed on events in your industry
M&A research that takes seconds (not all afternoon)
Better understand your customers and prospects
Discover active buyers (or sellers)

Search

4.8K Private Equity Firms
214K M&A Transactions
216K Companies Involved in M&A
(Buyer, Seller, or Target)
3.8K M&A Advisors
(Investment Banks and Law Firms)
83K M&A Contacts
(PE and M&A Advisors)

What next?

Full access to Mergr's investor, acquirer, and transaction data starts here.