We have depended, and will continue to depend, upon a small number of customers for a significant percentage of our total revenues. During each of fiscal years 20212022 and 2020,2021, we had three customers that each contributed 10% or more of our revenues. Such customers together accounted for 39.1%48.2% and 39.0%35.9% of our revenues during the respective periods. Dependence on a small number of customers means that a reduction in orders from, a loss of, or other adverse actions by any one of these customers would reduce our revenues and could have a material adverse effect on our business, financial condition and operating resultsresults.

Further, our customer concentration increases the concentration of our accounts receivable and our exposure to payment default by any of our key customers. Many of our existing and potential customers have substantial debt burdens, have experienced financial distress or have static or declining revenues, all of which may be exacerbated by the sudden and continuing global economic downturn and uncertainty due to COVID-19 and subsequent adverse conditions in the credit markets, as well as the impact of the U.S.-China trade dispute, and the impact of Brexit.dispute. Certain of our customers have gone out of business, declared bankruptcy, been acquired, or announced their withdrawal from segments of the optics market. We generate significant accounts payable and inventory for the services that we provide to our customers, which could expose us to substantial and potentially unrecoverable costs if we do not receive payment from our customers.

Our reliance on a small number of customers gives our customers substantial purchasing power and leverage in negotiating contracts with us. In addition, although we enter into master supply agreements with our customers, the level of business to be transacted under those agreements is not guaranteed. Instead, we are awarded business under those agreements on a project-by-project basis. Some of our customers have at times significantly reduced or delayed the volume of manufacturing services that they order from us. If we are unable to maintain our relationships with our existing significant customers, our business, financial condition and operating results could be harmed.

Consolidation among our customers and their customers will continue to adversely affect our business, financial condition and operating results in several ways. Consolidation among our customers and their customers may result in a smaller number of large customers whose size and purchasing power give them increased leverage that may result in, among other things, decreases in our average selling prices. In addition to pricing pressures, this consolidation may also reduce overall demand for our manufacturing services if customers obtain new capacity to manufacture products in-house or discontinue duplicate or competing product lines in order to streamline operations. If demand for our manufacturing services decreases, our business, financial condition and operating results could be harmed.

Revenues from optical communications products represented 76.7%78.8% and 76.0%76.7% of our total revenues for fiscal year 20212022 and fiscal year 2020,2021, respectively. Our future success as a provider of precision optical, electro-mechanical and electronic manufacturing services for the optical communications market depends on the continued growth of the optics industry and, in particular, the continued expansion of global information networks, particularly those directly or indirectly dependent upon a fiber optic infrastructure. As part of that growth, we anticipate that demand for voice, video, and other data services delivered over high-speed connections (both wired and wireless) will continue to increase. Without network and bandwidth growth, the need for enhanced communications products would be jeopardized. Currently, demand for network services and for high-speed broadband access, in particular, is increasing but growth may be limited by several factors, including, among others: (1) relative strength or weakness of the global economy or the economy in certain countries or regions, (2) an uncertain regulatory environment, and (3) uncertainty regarding long-term sustainable business models as multiple industries, such as the cable, traditional telecommunications, wireless and satellite industries, offer competing content delivery solutions. The optical communications market also has experienced periods of overcapacity, some of which have occurred even during periods of relatively high network usage and bandwidth demands. If the factors described above were to slow, stop or reverse the expansion in the optical communications market, our business, financial condition and operating results would be negatively affected.

Our quarterly revenues, gross profit margins, and operating results have fluctuated significantly and may continue to fluctuate significantly in the future. For example, any of the risks described in this “Risk Factors” section and, in particular, the following factors, could cause our revenues, gross profit margins, and operating results to fluctuate from periodquarter to period:quarter:

Therefore, we believe that quarter-to-quarter comparisons of our operating results may not be useful in predicting our future operating results. You should not rely on our results for one quarter as any indication of our future performance. Quarterly variations in our operations could result in significant volatility in the market price of our ordinary shares.

We intend to continue diversifying across other markets within the optics industry, such as the semiconductor processing, biotechnology, metrology, and material processing markets, to reduce our dependence on the optical communications market and to grow our business. Currently, the optical communications market contributes the significant majority of our revenues. There can be no assurance that our efforts to further expand and diversify into other markets within

Our current and prospective customers tend to evaluate our capabilities against the merits of their internal manufacturing as well as the capabilities of other third-party manufacturers. We believe the internal manufacturing capabilities of current and prospective customers are our primary competition. This competition is particularly strong when our customers have excess manufacturing capacity, as was the case when the markets that we serve experienced a significant downturn in 2008 and 2009 that resulted in underutilized capacity. Should our existing and potential customers have excess manufacturing capacity at their facilities, it could adversely affect our business. In addition, as a result of the 2011 flooding in Thailand, some of our customers began manufacturing products internally or using other third-party manufacturers that were not affected by the flooding. If our customers choose to manufacture products internally rather than to outsource production to us, or choose to outsource to a different third-party manufacturer, our business, financial condition and operating results could be harmed.

Many of our customers and potential competitors have longer operating histories, greater name recognition, larger customer bases and significantly greater resources than we have. These advantages may allow them to devote greater resources than we can to the development and promotion of service offerings that are similar or superior to our service offerings. These competitors may also engage in more extensive research and development, undertake more far-reaching marketing campaigns, adopt more aggressive pricing policies or offer services that achieve greater market acceptance than ours. These competitors may also compete with us by making more attractive offers to our existing and potential employees, suppliers, and strategic partners. Further, consolidation in the optics industry could lead to larger and more geographically diverse competitors. New and increased competition could result in price reductions for our services, reduced gross profit margins or loss of market share. We may not be able to compete successfully against our current and future competitors, and the competitive pressures we face may harm our business, financial condition and operating results.

We do not typically obtain firm purchase orders or commitments from our customers that extend beyond 13 weeks. While we work closely with our customers to develop forecasts for periods of up to one year, these forecasts are not binding and may be unreliable. Customers may cancel their orders, change production quantities from forecasted volumes or delay production for a number of reasons beyond our control. Any material delay, cancellation or reduction of orders could cause our revenues to decline significantly and could cause us to hold excess materials. Many of our costs and operating expenses are fixed. As a result, a reduction in customer demand could decrease our gross profit and harm our business, financial condition and operating results. For example, in the six months ended June 26, 2020, due to COVID-19 we experienced some order cancelationscancellations and delays with respect to telecom products that we manufacture for our customers due to COVID-19;customers; however, these cancelationscancellations and delays were partially offset by increased demand for datacom products.

In addition, we make significant decisions includingwith respect to production schedules, material procurement commitments, personnel needs and other resource requirements based on our estimate of our customers’ requirements. The short-term nature of our customers’ commitments and the possibility of rapid changes in demand for their products reduce our ability to accurately estimate the future requirements of our customers. Inability to forecast the level of customer orders with certainty makes it difficult to allocate resources to specific customers, order appropriate levels of materials and maximize the use of our manufacturing capacity. This could also lead to an inability to meet a spike in production demand, all of which could harm our business, financial condition and operating results.

Some of our customers and suppliers have in the past and may in the future experience financial difficulty, particularly in light of the sudden and continuing global economic downturn and uncertainty due to the COVID-19 pandemic and subsequent adverse conditions in the credit markets that have affected access to capital and liquidity. As a result, we devote significant resources to monitor receivables and inventory balances with certain of our customers. If our customers experience financial difficulty, we could have difficulty recovering amounts owed to us from these customers, or demand for our services from these customers could decline. If our suppliers experience financial difficulty, we could have trouble sourcing materials necessary to fulfill production requirements and meet scheduled shipments. Any such financial difficulty could adversely affect our operating results and financial condition by resulting in a reduction in our revenues, a charge for inventory write-offs, a provision for doubtful accounts, and larger working capital requirements due to increased days in inventory and days in accounts receivable.

We rely on a single source or a limited number of suppliers for critical materials used in a significant number of the products we manufacture. We generally purchase these single or limited source materials through standard purchase orders and do not maintain long-term supply agreements with our suppliers. We generally use a rolling 12-month forecast based on anticipated product orders, customer forecasts, product order history, backlog, and warranty and service demand to determine our materials requirements. Lead times for the parts and components that we order vary significantly and depend on factors such as manufacturing cycle times, manufacturing yields, and the availability of raw materials used to produce the parts or components. Historically, we have experienced supply shortages resulting from various causes, including reduced yields by our suppliers, which prevented us from manufacturing products for our customers in a timely manner. More recently, for the six months ended June 26, 2020,Recently, we experienced significant fluctuations in the availability of certain materials due to COVID-19, which had an adverse impact on our revenue and costs.costs for the six months ended June 26, 2020. Currently, we are experiencing various levels of semiconductor impact due to a significant global shortage. The semiconductor supply chain is complex, and a constrained wafer capacity is occurring deep in the chain. During the COVID-19 pandemic, there has been a surging demand for consumer electronics, which in turn has increased the demand for semiconductors. At the same time, wafer foundries that support chipmakers have not invested enough in recent years to increase capacities to the levels needed to support current demand from all of their customers. Wafers have a long lead time for production, in some cases up to 30 weeks, which further exacerbates the shortage. A shortage of semiconductors or other key components can cause a significant disruption to our production schedule and have a substantial adverse effect on our business, financial condition and operating results.

Most recently, we expanded our manufacturing capacity by building a new facility in Chonburi, Thailand in March 2017, and we began construction of a new building at our Chonburi campus in January 2021.Thailand in 2022. We may continue to devote significant resources to the expansion of our manufacturing capacity, and any such expansion will be expensive, will require management’s time and may disrupt our operations. In the event we are unsuccessful in our attempts to expand our manufacturing capacity, our business, financial condition and operating results could be harmed.

However, if we successfully expand our manufacturing capacity but are unable to promptly utilize the additional space due to reduced demand for our services or an inability to win new projects, add new customers or penetrate new markets, or if the optics industry does not grow as we expect, we may experience periods of excess capacity, which could harm our business, financial condition and operating results.

We generally provide a warranty of between one to five years on the products that we manufacture for our customers.

The vast majority of our operations, including manufacturing and customer support, are located primarily in the Asia- Pacific region. The distances between Thailand, the PRC and our customers and suppliers globally create a number of logistical and communications challenges for us, including managing operations across multiple time zones, directing the manufacture and delivery of products across significant distances, coordinating the procurement of raw materials and their delivery to multiple locations and coordinating the activities and decisions of our management team, the members of which are based in different countries.

Our customers are located throughout the world, and our principal manufacturing facilities are located in Thailand. Revenues from the bill-to-location of customers outside of North America accounted for 52.8%50.7%, 49.4%52.8% and 52.3%49.4% of our revenues for fiscal year 2021,2022, fiscal year 20202021 and fiscal year 2019,2020, respectively. We expect that revenues from the bill-to-location of customers outside of North America will continue to account for a significant portion of our revenues. Our customers also depend on international sales, which further exposes us to the risks associated with international operations. Conducting business outside the United States subjects us to a number of additional risks and challenges, including:

In August 2019, the U.S. imposed tariffs on a wide range of products and goods manufactured in the PRC that are directly or indirectly imported into the U.S. Although the U.S. announced on January 15, 2020 the reduction of certain tariffs on Chinese imported goods and delayed the implementation of certain other related tariffs, we have no assurance that the U.S. will not continue to increase or impose tariffs on imports from the PRC or alter trade agreements and terms between the PRC and the U.S., which may include limiting trade with the PRC. Trade restrictions, including tariffs, quotas, embargoes, safeguards and customs restrictions, could increase the cost of materials we use to manufacture certain products, which could result in lower margins. The tariffs could also result in disruptions to our supply chain, as suppliers struggle to fill orders from companies trying to purchase goods in bulk ahead of announced tariffs taking effect. The institutionadoption of trade tariffs both globally and between the U.S. and the PRC specifically could also cause a decrease in the sales of our customers’ products to end-users located in the PRC, which could directly impact our revenues in the form of reduced orders. If existing tariffs are raised further, or if new tariffs are imposed on additional categories of components used in our manufacturing activities, and if we are unable to pass on the costs of such tariffs on to our customers, our operating results would be harmed.

The majority of our assets and manufacturing operations are located in Thailand. Therefore, political, social, business and economic conditions in Thailand have a significant effect on our business. In April 2021,March 2022, Thailand was assessed as a medium political risk by Marsh, an insurance broker and risk advisor. Any changes to tax regimes, laws, exchange controls or political action in Thailand may harm our business, financial condition and operating results.

Further, the Thai government may raise the minimum wage standards for labor and could repeal certain promotional certificates that we have received or tax holidays for certain export and value added taxes that we enjoy, either preventing us from engaging in our current or anticipated activities or subjecting us to higher tax rates.

Our PRC subsidiary is a “wholly foreign-owned enterprise” and is therefore subject to laws and regulations applicable to foreign investment in the PRC, in general, and laws and regulations applicable to wholly foreign-owned enterprises, in particular. The PRC has made significant progress in the promulgation of laws and regulations pertaining to economic matters such as corporate organization and governance, foreign investment, commerce, taxation and trade. However, the promulgation of new laws, changes in existing laws and abrogation of local regulations by national laws may have a negative impact on our business and prospects. In addition, these laws and regulations are relatively new, and published cases are limited in volume and non-binding. Therefore, the interpretation and enforcement of these laws and regulations involve significant uncertainties. Laws may be changed with little or no prior notice, for political or other reasons. These uncertainties could limit the legal protections available to foreign investors. Furthermore, any litigation in the PRC may be protracted and result in substantial costs and diversion of resources and management’s attention.

These provisions could have the effect of depriving youour shareholders of an opportunity to sell yourtheir ordinary shares at a premium over prevailing market prices by discouraging third parties from seeking to acquire control of us in a tender offer or similar transaction.

The following graph compares the cumulative total return to holders of Fabrinet’s ordinary shares with the cumulative total return of the NASDAQ Composite Index, and the NASDAQ Telecommunications Index.

The graph assumes that $100 was invested in Fabrinet’s ordinary shares and in each of the indices discussed above on June 24, 2016,30, 2017, and that all dividends were reinvested. Historic stock performance is not necessarily indicative of future stock price performance.

These forward-looking statements are subject to certain risks and uncertainties that could cause our actual results to differ materially from those reflected in the forward-looking statements. Factors that could cause or contribute to such differences include, but are not limited to, those discussed in this Annual Report on Form 10-K, in particular, the risks discussed under the heading “Risk Factors” in Item 1A, as well as those discussed in other documents we file with the Securities and Exchange Commission. We undertake no obligation to revise or publicly release the results of any revision to these forward-looking statements. Given these risks and uncertainties, readers are cautioned not to place undue reliance on such forward-looking statements. “We,” “us” and “our” refer to Fabrinet and its subsidiaries.

Revenues, by percentage, from individual customers representing 10% or more of our total revenues is set forth in Note 2220 of our audited consolidated financial statements. Because we depend upon a small number of customers for a significant percentage of our total revenues, a reduction in orders from, a loss of, or any other adverse actions by, any one of these customers would reduce our revenues and could have a material adverse effect on our business, operating results and share price. Moreover, our customer concentration increases the concentration of our accounts receivable and payment default by any of our key customers will negatively impact our exposure. Many of our existing and potential customers have substantial debt burdens, have experienced financial distress or have static or declining revenues, all of which may be exacerbated by the continued uncertainty in the global economies. Certain customers have gone out of business or have been acquired or announced their withdrawal from segments of the optics market. We generate significant accounts payable and inventory for the services that we provide to our customers, which could expose us to substantial and potentially unrecoverable costs if we do not receive payment from our customers. Therefore, any financial difficulties that our key customers experience could materially and adversely affect our operating results and financial condition by generating charges for inventory write-offs, provisions for doubtful accounts, and increases in working capital requirements due to increased days inventory and in accounts receivable.

Furthermore, reliance on a small number of customers gives those customers substantial purchasing power and leverage in negotiating contracts with us. In addition, although we enter into master supply agreements with our customers, the level of business to be transacted under those agreements is not guaranteed. Instead, we are awarded business under those agreements on a project-by-project basis. Some of our customers have at times significantly reduced or delayed the volume of manufacturing services that they order from us. If we are unable to maintain our relationships with our existing significant customers, our business, financial condition and operating results could be harmed.

The percentage of our revenues generated from a bill-to-location outside of North America increaseddecreased from 49.4% in fiscal year 2020 to 52.8% in fiscal year 2021 to 50.7% in fiscal year 2022, which was partially due to an increasea decrease in sales to our customers in Asia-PacificEurope by 1.9%3.5%. Based on the short- and medium-term indications and forecasts from our customers, we expect that the portion of our

The following table presents percentages of total revenues by geographic regions: