Forward Looking Statement

Forward-Looking Statements

This communication includes forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, or the Securities Act, and Section 21E of the Securities Exchange Act of 1934, as amended, or the Exchange Act. Such forward-looking statements reflect, among other things, our current expectations and anticipated results of operations, all of which are subject to known and unknown risks, uncertainties and other factors that may cause our actual results, performance or achievements, market trends, or industry results to differ materially from those expressed or implied by such forward-looking statements. Therefore, any statements contained herein that are not statements of historical fact may be forward-looking statements and should be evaluated as such. Without limiting the foregoing, the words “anticipates,” “believes,” “can,” “continue,” “could,” “estimates,” “expects,” “intends,” “may,” “might,” “plans,” “projects,” “should,” “would,” “targets,” “will” and the negative thereof and similar words and expressions are intended to identify forward-looking statements. Forward-looking statements by their nature address matters that are, to different degrees, uncertain, such as statements about the potential timing or consummation of the proposed transaction or the anticipated benefits thereof, including, without limitation, future financial and operating results. Syneos Health cautions readers that these and other forward-looking statements are not guarantees of future results and are subject to risks, uncertainties and assumptions that could cause actual results to differ materially from those expressed in any forward-looking statements. Important risk factors that may cause such a difference include, but are not limited to risks and uncertainties related to (i) the ability to obtain shareholder and regulatory approvals, or the possibility that they may delay the transaction or that such regulatory approval may result in the imposition of conditions that could cause the parties to abandon the transaction, (ii) the risk that a condition to closing of the merger may not be satisfied; (iii) the ability of Syneos Health to integrate their businesses successfully and to achieve anticipated synergies, (iv) the possibility that other anticipated benefits of the proposed transaction will not be realized, including without limitation, anticipated revenues, expenses, earnings and other financial results, and growth and expansion of the new combined company’s operations, and the anticipated tax treatment, (v) potential litigation relating to the proposed transaction that could be instituted against Syneos Health or their respective directors, (vi) possible disruptions from the proposed transaction that could harm Syneos Health’s and/or Syneos Health’s business, including current plans and operations, (vii) the ability of Syneos Health to retain, attract and hire key personnel, (viii) potential adverse reactions or changes to relationships with clients, employees, suppliers or other parties resulting from the announcement or completion of the merger, (ix) potential business uncertainty, including changes to existing business relationships, during the pendency of the merger that could affect Syneos Health’s financial performance, (x) certain restrictions during the pendency of the merger that may impact Syneos Health’s ability to pursue certain business opportunities or strategic transactions, (xi) continued availability of capital and financing and rating agency actions, (xii) legislative, regulatory and economic developments and (xiii) unpredictability and severity of catastrophic events, including, but not limited to, acts of terrorism or outbreak of war or hostilities, as well as management’s response to any of the aforementioned factors. These risks, as well as other risks associated with the proposed transaction, will be more fully discussed in the proxy statement that will be filed with the Securities and Exchange Commission in connection with the proposed transaction. While the list of factors presented here is, and the list of factors to be presented in the proxy statement are, considered representative, no such list should be considered to be a complete statement of all potential risks and uncertainties. Unlisted factors may present significant additional obstacles to the realization of forward looking statements. Consequences of material differences in results as compared with those anticipated in the forward-looking statements could include, among other things, business disruption, operational problems, financial loss, legal liability to third parties and similar risks, any of which could have a material adverse effect on Syneos Health’s consolidated financial condition, results of operations, credit rating or liquidity. Unless legally required, Syneos Health does not assume any obligation to update any such forward-looking information to reflect actual results or changes in the factors affecting such forward-looking information.

Additional Information and Where to Find It

This communication is being made in respect of the proposed merger transaction involving the Syneos Health. In connection with the proposed transaction, Syneos Health will file with the Securities and Exchange Commission a proxy statement and will mail the proxy statement to its shareholders. Shareholders are encouraged to read the proxy statement regarding the proposed transaction in its entirety when it becomes available and before making any voting decision as it will contain important information about the transaction. Shareholders will be able to obtain a free copy of the proxy statement (when available), as well as other filings made by Syneos Health regarding Syneos Health, and the proposed transaction, without charge, at the Securities and Exchange Commission’s website (http://www.sec.gov) or at Syneos Health’s website (www.investor.syneoshealthhealth.com).

Participants in the Solicitation

Syneos Health and its respective executive officers, directors and other persons may be deemed to be participants in the solicitation of proxies from Syneos Health’s shareholders with respect to the special meeting of shareholders that will be held to consider and vote upon the approval of the share issuance and the proposed transaction. Information regarding the officers and directors of Syneos Health is included in its Annual Report on Form 10-K for the year ended Dec. 31, 2016, and Syneos Health’s notice of Annual Meeting of Shareholders and Proxy Statement, which were filed with the Securities and Exchange Commission on April 13, 2017. Other information regarding the participants in the solicitation and a description of their direct and indirect interests, by security holdings or otherwise, which may be different than those of Syneos Health’s shareholders generally, will be contained in the proxy statement (when filed) and other relevant materials to be filed with the Securities and Exchange Commission in connection with the proposed transaction. This communication is not intended to and shall not constitute an offer to sell or the solicitation of an offer to sell or the solicitation of an offer to buy any securities or a solicitation of any vote of approval, nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any such jurisdiction. No offering of securities shall be made except by means of a prospectus meeting the requirements of Section 10 of the Securities Act of 1933, as amended.