IQVIA Holdings Investor Presentation — October 2021

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Q3 2021 Earnings Call

October 21, 2021IQVIA Template (V2.1.0)1

Safe Harbor Statement for Forward -Looking Statements

This presentation contains “forward -looking statements” within the meaning of the federal securities laws, including Section 27A of the Securities Act of 1933, as amended, and Section 21E

of the Securities Exchange Act of 1934, as amended, including, without limitation, our fourth -quarter and full -year 2021 guidanc e. In this context, forward -looking statements often address

expected future business and financial performance and financial condition, and often contain words such as “expect,” “assume ,” “anticipate,” “intend,” “plan,” “forecast,” “believe,” “seek,”

“see,” “will,” “would,” “target,” similar expressions, and variations or negatives of these words. Actual results may differ materially from our expectations due to a number of factors, including,

but not limited to, the following: business disruptions caused by natural disasters, pandemics such as the COVID -19 (coronavirus ) outbreak and the public health policy responses to the

outbreak, international conflicts or other disruptions outside of our control; our ability to accurately model or forecast the i mpact of the spread and/or containment of COVID -19, among other

sources of business interruption; most of our contracts may be terminated on short notice, and we may lose or experience dela ys with large client contracts or be unable to enter into new

contracts; the market for our services may not grow as we expect; we may be unable to successfully develop and market new ser vices or enter new markets; imposition of restrictions on our

use of data by data suppliers or their refusal to license data to us; any failure by us to comply with contractual, regulator y or ethical requirements under our contracts, including current or

changes to data protection and privacy laws; breaches or misuse of our or our outsourcing partners’ security or communication s systems; failure to meet our productivity or business

transformation objectives; failure to successfully invest in growth opportunities; our ability to protect our intellectual pr operty rights and our susceptibility to claims by others that we are

infringing on their intellectual property rights; the expiration or inability to acquire third party licenses for technology or intellectual property; any failure by us to accurately and timely price

and formulate cost estimates for contracts, or to document change orders; hardware and software failures, delays in the opera tion of our computer and communications systems or the