Exhibit 99.1

Celestica Inc.

Annual Meeting of Shareholders

April 29, 2021

REPORT OF VOTING RESULTS

National Instrument 51-102 – Continuous Disclosure Obligations

Section 11.3

Matters Voted Upon

Business		Outcome of Vote
1.	Election of each director nominee proposed in the Management Information Circular of the Company dated March 11, 2021, to hold office until the close of the next annual meeting of the Company’s shareholders or until the director’s successor is elected or appointed, unless such office is earlier vacated in accordance with the Company’s by-laws:	Each nominee was elected as a director of the Company.

Nominee	Votes For		% Votes For			Votes Withheld		% Votes Withheld
Robert A. Cascella		543,755,368		97.60	%		13,368,596		2.40	%
Deepak Chopra		548,992,689		98.54	%		8,133,735		1.46	%
Daniel P. DiMaggio		548,306,512		98.42	%		8,817,452		1.58	%
Laurette T. Koellner		546,116,528		98.02	%		11,007,436		1.98	%
Robert A. Mionis		552,240,259		99.12	%		4,884,105		0.88	%
Carol S. Perry		550,727,084		98.85	%		6,396,880		1.15	%
Tawfiq Popatia		549,891,050		98.70	%		7,233,314		1.30	%
Eamon J. Ryan		547,150,577		98.21	%		9,975,847		1.79	%
Michael M. Wilson		543,973,902		97.64	%		13,152,522		2.36	%

2. Appointment of KPMG LLP as the auditor of the Company, to hold office until the close of the next annual meeting of the Company’s shareholders or until its successor is duly appointed. Approved.

Votes For		% Votes For		Votes Withheld		% Votes Withheld
	553,395,175		98.99%		5,672,010		1.01%

Business Outcome of Vote

3. Authorization of the Company’s board of directors to fix the remuneration to be paid to the Company’s auditor. Approved.

Votes For		% Votes For		Votes Withheld		% Votes Withheld
	554,341,415		99.49%		2,863,875		0.51%

4. Approval of advisory resolution on the Company’s approach to executive compensation. Approved.

Votes For		% Votes For		Votes Against		% Votes Against
	484,526,168		86.97%		72,598,406		13.03%