Exhibit 99.1

SYSCO REPORTS FIRST QUARTER FISCAL 2018 RESULTS

HOUSTON, November 6, 2017 — Sysco Corporation (NYSE: SYY) today announced financial results for its 13-week first fiscal quarter ended September 30, 2017.

First Quarter Fiscal 2018 Highlights¹

“We continue to consistently execute our customer-centric strategy in a cohesive and effective manner, as our U.S. Foodservice Operations delivered solid first quarter results, more than offsetting the softer performance of our International Foodservice Businesses,” said Bill DeLaney, Sysco’s chief executive officer. “In doing so, we largely mitigated the unfavorable near-term financial impact of multiple devastating hurricanes in several of our key markets. I am exceedingly proud of our 65,000 associates who collectively supported our customers, communities, and each other throughout the quarter.”

First Quarter Fiscal 2018 Results

U.S. Foodservice Operations

Sales for the first quarter were $9.8 billion, an increase of 3.9% compared to the same period last year. Local case volume within U.S. Broadline operations grew 2.8% for the first quarter and total case volume grew 0.3%.

Gross profit increased 3.8% to $2.0 billion and gross margin was essentially flat compared to the prior year period. Food cost inflation was 3.8% in U.S. Broadline, as measured by the estimated change in Sysco’s product costs, primarily in the meat, poultry and dairy categories.

Operating expenses increased $38 million, or 3.2%, compared to the same period last year, due mainly to increased transportation expenses and unusually low bad debt expense in the prior year. There were no certain items impacting U.S. Foodservice Operations during the quarter or in the prior year period.

Operating income was $781 million, an increase of $36 million, or 4.8%, compared to the same period last year.

International Foodservice Operations

Our international segment has businesses in 12 different countries with the largest being in Canada, the United Kingdom and France. During the quarter, we experienced mixed results across these various businesses. Our Canadian operations delivered improved results over the prior year by leveraging solid local case growth with excellent expense management. Conversely, our European operations had a more challenging quarter, as we are investing in our Brakes Group acquisition in a macroeconomic environment that remains sluggish.

Sales for the first quarter were $2.9 billion, an increase of 6.4% compared to the same period last year. Operating income across the international segment was $77 million, a decrease of $3 million, or 3.5%, compared to the same period last year. Adjusted operating income was $95 million, a decrease of $9 million, or 8.3%, compared to the same period last year.

Impact of Hurricanes

We estimate that the negative impact of hurricanes on operating income was approximately $10 million in the first quarter.

Capital Spending and Cash Flow

Cash flow from operations was $83 million for the first 13 weeks of fiscal 2018, as we experienced a normal seasonal build in working capital to support sales growth. Net capital expenditures for the first 13 weeks of fiscal 2018 totaled $135 million, approximately the same as in the prior year period, and free cash flow was negative $52 million. The company expects to deliver another strong cash flow performance for fiscal year 2018.

Conference Call & Webcast

Sysco will host a conference call to review the Company’s first quarter fiscal 2018 financial results on Monday, November 6, 2017, at 10:00 a.m. Eastern. A live webcast of the call, accompanying slide presentation and a copy of this news release will be available online at investors.sysco.com.

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Key Highlights:

Note:

Individual components in the table above may not sum to the totals due to rounding.

About Sysco

Sysco is the global leader in selling, marketing and distributing food products to restaurants, healthcare and educational facilities, lodging establishments and other customers who prepare meals away from home. Its family of products also includes equipment and supplies for the foodservice and hospitality industries. With over 65,000 associates, the company operates approximately 300 distribution facilities worldwide and serves more than 500,000 customer locations. For fiscal 2017 that ended July 1, 2017, the company generated sales of more than $55 billion.

For more information, visit www.sysco.com or connect with Sysco on Facebook at www.facebook.com/SyscoCorporation or Twitter at https://twitter.com/Sysco. For important news and information regarding Sysco, visit the Investor Relations section of the company’s Internet home page at www.investors.sysco.com, which Sysco plans to use as a primary channel for publishing key information to its investors, some of which may contain material and previously non-public information. Investors should also follow us at www.twitter.com/SyscoStock and download the Sysco IR App, available on the iTunes App Store and the Google Play Market. In addition, investors should continue to review our news releases and filings with the SEC. It is possible that the information we disclose through any of these channels of distribution could be deemed to be material information.

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Forward-Looking Statements

Statements made in this news release or in our earnings call for the first quarter of fiscal 2018 that look forward in time or that express management’s beliefs, expectations or hopes are forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. Such forward-looking statements reflect the views of management at the time such statements are made and are subject to a number of risks, uncertainties, estimates, and assumptions that may cause actual results to differ materially from current expectations. These statements include the impact of general economic conditions on our business and our industry, including general macroeconomic conditions in the United States, our outlook for fiscal 2018 and the future, our expectations regarding future growth, including further growth in Europe, and cash flow performance, our plans and expectations related to our three-year financial objectives, and the key levers for realizing these goals, expectations regarding gross profit growth, expectations regarding our effective tax rate, expectations regarding multi-unit customer growth, our beliefs regarding the impact of improvements to our commercial supply chain, our beliefs regarding the impact of cost reduction strategic initiatives, our beliefs regarding opportunities and performance in our international business in Canada, Latin America and Europe, which includes our Brakes Group business, our expectations regarding share repurchases, and expectations regarding deflation and inflation trends, including in the United Kingdom. The success of our plans and expectations regarding our operating performance, including expectations regarding our three-year financial objectives, are subject to the general risks associated with our business, including the risks of interruption of supplies due to lack of long-term contracts, severe weather, crop conditions, work stoppages, intense competition, technology disruptions, dependence on large regional and national customers, inflation risks, the impact of fuel prices, adverse publicity, and labor issues. Risks and uncertainties also include risks impacting the economy generally, including the risks that the current general economic conditions will deteriorate, or consumer confidence in the economy or consumer spending, particularly on food-away-from-home, may decline. Market conditions may not improve. If sales from our locally managed customers do not grow at the same rate as sales from regional and national customers, our gross margins may decline. Our ability to meet our long-term strategic objectives depends largely on the success of our various business initiatives, including efforts related to revenue management, expense management, our digital e-commerce strategy and any efforts related to restructuring or the reduction of administrative costs. There are various risks related to these efforts, including the risk that these efforts may not provide the expected benefits in our anticipated time frame, if at all, and may prove costlier than expected; the risk that the actual costs of any initiatives may be greater or less than currently expected; and the risk of adverse effects to our business, results of operations and liquidity if past and future undertakings, and the associated changes to our business, do not prove to be cost effective or do not result in the cost savings and other benefits at the levels that we anticipate. Our plans related to and the timing of any initiatives are subject to change at any time based on management’s subjective evaluation of our overall business needs. If we are unable to realize the anticipated benefits from our efforts, we could become cost disadvantaged in the marketplace, and our competitiveness and our profitability could decrease. Capital expenditures may vary based on changes in business plans and other factors, including risks related to the implementation of various initiatives, the timing and successful completion of acquisitions, construction schedules and the possibility that other cash requirements could result in delays or cancellations of capital spending. Periods of high inflation, either overall or in certain product categories, can have a negative impact on us and our customers, as high food costs can reduce consumer spending in the food-away-from-home market, and may negatively impact our sales, gross profit, operating income and earnings, and periods of deflation can be difficult to manage effectively. Fluctuations in inflation and deflation, as well as fluctuations in the value of foreign currencies, are beyond our control and subject to broader market forces. Expanding into international markets presents unique challenges and risks, including compliance with local laws, regulations and customs and the impact of local political and economic conditions, including the impact of Brexit, and such expansion efforts, including our Brakes acquisition, may not be successful. Any business that we acquire, including the Brakes transaction, may not perform as expected, and we may not realize the anticipated benefits of our acquisitions. The Brakes Group acquisition will require a significant commitment of time and company resources, and realizing the anticipated benefits from the transaction may take longer than expected. Expectations regarding the financial statement impact of any acquisitions may change based on management’s subjective evaluation. Meeting our dividend target objectives depends on our level of earnings, available cash and the success of our various strategic initiatives. For a discussion of additional factors impacting Sysco’s business, see the company’s Annual Report on Form 10-K for the year ended July 1, 2017, as filed with the SEC, and the company’s subsequent filings with the SEC. Sysco does not undertake to update its forward-looking statements, except as required by applicable law.

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Sysco Corporation and its Consolidated Subsidiaries

CONSOLIDATED RESULTS OF OPERATIONS (Unaudited)

(In Thousands, Except for Share and Per Share Data)

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Sysco Corporation and its Consolidated Subsidiaries

CONSOLIDATED BALANCE SHEETS (Unaudited)

(In Thousands, Except for Share Data)

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Sysco Corporation and its Consolidated Subsidiaries

CONSOLIDATED CASH FLOWS (Unaudited)

(In Thousands)

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Sysco Corporation and its Consolidated Subsidiaries

Non-GAAP Reconciliation (Unaudited)

Impact of Certain Items

Sysco’s results of operations for fiscal 2018 and 2017 are impacted by restructuring costs consisting of (1) expenses associated with our revised business technology strategy announced in fiscal 2016, as a result of which we incurred costs to convert to a modernized version of our established platform, (2) professional fees related to our three-year strategic plan, (3) restructuring expenses within our Brakes Group operations, and (4) severance charges related to restructuring. In addition, fiscal 2018 results of operations are impacted by business technology transformation costs and business technology finance roadmap costs. Our results of operations for fiscal 2018 and 2017 are also impacted by the following acquisition-related items: (1) intangible amortization expense and (2) integration costs. All acquisition-related costs in fiscal 2018 and 2017 that have been excluded relate to the Brakes Acquisition. The Brakes Acquisition also resulted in non-recurring tax expense in fiscal 2017, primarily from non-deductible transaction costs. These fiscal 2018 and fiscal 2017 items are collectively referred to as “Certain Items.”

Management believes that adjusting its operating expenses, operating income, net earnings and diluted earnings per share to remove these Certain Items provides an important perspective with respect to our underlying business trends and results and provides meaningful supplemental information to both management and investors that (1) is indicative of the performance of the company’s underlying operations and facilitates comparisons on a year-over-year basis and (2) removes those items that are difficult to predict and are often unanticipated, and which as a result, are difficult to include in analysts’ financial models and our investors’ expectations with any degree of specificity.

Although Sysco has a history of growth through acquisitions, the Brakes Group is significantly larger than the companies historically acquired by Sysco, with a proportionately greater impact on Sysco’s consolidated financial statements. Accordingly, Sysco is excluding from its non-GAAP financial measures for the relevant period solely those acquisition costs specific to the Brakes acquisition. We believe this approach significantly enhances the comparability of Sysco’s results for fiscal 2018 and fiscal 2017.

Set forth below is a reconciliation of sales, operating expenses, operating income, net earnings and diluted earnings per share to adjusted results for these measures for the periods presented. Individual components of diluted earnings per share may not add to the total presented due to rounding. Adjusted diluted earnings per share is calculated using adjusted net earnings divided by diluted shares outstanding.

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Sysco Corporation and its Consolidated Subsidiaries

Non-GAAP Reconciliation (Unaudited)

Impact of Certain Items

(In Thousands, Except for Share and Per Share Data)

NM represents that the percentage change is not meaningful.

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Sysco Corporation and its Consolidated Subsidiaries

Segment Results

Non-GAAP Reconciliation (Unaudited)

Impact of Certain Items on Applicable Segments

(In Thousands, Except for Share and Per Share Data)

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Sysco Corporation and its Consolidated Subsidiaries

Non-GAAP Reconciliation (Unaudited)

Free Cash Flow

(In Thousands)

Free cash flow represents net cash provided from operating activities less purchases of plant and equipment and includes proceeds from sales of plant and equipment. Sysco considers free cash flow to be a liquidity measure that provides useful information to management and investors about the amount of cash generated by the business after the purchases and sales of buildings, fleet, equipment and technology, which may potentially be used to pay for, among other things, strategic uses of cash including dividend payments, share repurchases and acquisitions. However, free cash flow may not be available for discretionary expenditures, as it may be necessary that we use it to make mandatory debt service or other payments. Free cash flow should not be used as a substitute for the most comparable GAAP measure in assessing the company’s liquidity for the periods presented. An analysis of any non-GAAP financial measure should be used in conjunction with results presented in accordance with GAAP. In the table that follows, free cash flow for each period presented is reconciled to net cash provided by operating activities.

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