Use of Non-GAAP Financial Measures

The non-GAAP financial measures used in these Financial Tables are Organic Revenue Growth, Adjusted Gross Profit, Adjusted Gross Profit Margin, Adjusted Operating Income and Operating Margin, Adjusted Income before Income Taxes, Adjusted Income Tax Provision/(Benefit) and Effective Tax Rate, Adjusted Consolidated Net Income, Adjusted Diluted EPS, Adjusted EBITDA, Adjusted EBITDA Margin, Free Cash Flow, Free Cash Flow as a Percentage of Consolidated Net Income.

The Company believes that these non-GAAP financial measures provide useful and supplementary information to investors regarding the operating performance of the Company. It is management’s belief that these non-GAAP financial measures would be particularly useful to investors because of the significant changes that have occurred outside of the Company’s day-to-day business in accordance with the execution of the Company’s strategy. This strategy includes streamlining the Company’s existing operations through site and functional consolidations, strategic divestitures and product line closures, expanding the Company’s business through significant internal investments, and broadening the Company’s product and service offerings through acquisition of innovative and complementary technologies and solutions. The financial impact of certain elements of these activities, particularly acquisitions, divestitures, and site and functional restructurings, is often large relative to the Company’s overall financial performance and can adversely affect the comparability of its operating results and investors’ ability to analyze the business from period to period.

The Company’s Adjusted EBITDA, Organic Revenue Growth and Adjusted Gross Margin are used by management to evaluate operating performance, communicate financial results to the Board of Directors, benchmark results against historical performance and the performance of peers, and evaluate investment opportunities, including acquisitions and divestitures. In addition, Adjusted EBITDA, Organic Revenue Growth and Adjusted Gross Margins are used to determine bonus payments for senior management and employees. The Company also uses Adjusted Diluted EPS as a measurement for performance-based restricted stock units issued to certain executives. Accordingly, the Company believes that these non-GAAP financial measures provide greater transparency and insight into management’s method of analysis.

Non-GAAP financial measures should not be considered as substitutes for, or superior to, measures of financial performance prepared in accordance with GAAP. They are limited in value because they exclude charges that have a material effect on the Company’s reported results and, therefore, should not be relied upon as the sole financial measures to evaluate the Company’s financial results. The non-GAAP financial measures are meant to supplement, and to be viewed in conjunction with, GAAP financial measures. Investors are encouraged to review the reconciliation of these non-GAAP financial measures to their most directly comparable GAAP financial measures as provided in the Financial Tables below.

Consolidated Balance Sheets

Consolidated Statements of Operations (GAAP) and Adjusted EBITDA (Non-GAAP)

Adjusted EBITDA and Adjusted EBITDA Margin

The Company defines Adjusted EBITDA as the income before deducting interest (income) expense, income tax provision (benefit), depreciation, amortization, non-cash share-based compensation, costs directly related to employee COVID-19 testing, restructuring, acquisition and related costs, acquisition fair value adjustments, other non-operating (income) expense items, including foreign exchange transaction (gains) losses, write-off of unamortized deferred financing costs, and net periodic pension costs of the Company’s frozen U.K. defined benefit pension plan for the reasons described above in the introductory paragraphs of the “Use of Non-GAAP Financial Measures.” Adjusted EBITDA Margin is defined as Adjusted EBITDA as a percentage of Revenue. In evaluating Adjusted EBITDA and Adjusted EBITDA Margin, you should be aware that in the future the Company may incur expenses that are the same as, or similar to, some of the adjustments in these Financial Tables.

Consolidated Statements of Cash Flow (GAAP) and Free Cash Flow (Non-GAAP)

Free Cash Flow and Free Cash Flow as a Percentage of Consolidated Net Income.

The Company defines Free Cash Flow as net cash provided by operating activities less cash paid for purchases of property, plant and equipment and plus cash proceeds from sale of property, plant and equipment. Free Cash Flow as a Percentage of Consolidated Net Income is defined as Free Cash Flow divided by Consolidated Net Income. Management believes these non-GAAP financial measures are important indicators of the Company’s liquidity as well as its ability to service its outstanding debt and to fund future growth.

Reportable Segment Data

Adjusted Revenue (Non-GAAP)

Adjusted Gross Profit and Adjusted Gross Profit Margin (Non-GAAP)

The calculation of Adjusted Gross Profit and Adjusted Gross Profit Margin is displayed in these Financial Tables. Adjusted Gross Profit and Adjusted Gross Profit Margin exclude amortization of acquired intangible assets and inventory fair value adjustments related to business acquisitions because: (1) the amounts are non-cash; (2) the Company cannot influence the timing and amount of future expense recognition; and (3) excluding such expenses provides investors and management better visibility into the underlying trend and performance of our businesses. Additionally, the Company excluded costs directly related to employee COVID-19 testing as these costs are unique to the COVID-19 pandemic and have had a significant impact on the Company’s operating results.

Adjusted Diluted EPS (Non-GAAP)

Adjusted Operating Income and Adjusted Operating Margin

The calculation of Adjusted Operating Income and Adjusted Operating Margin is displayed in these Financial Tables. Adjusted Operating Income and Adjusted Operating Margin exclude amortization of acquired intangible assets and inventory fair value adjustments related to business acquisitions, and costs directly related to employee COVID-19 testing for the reasons described for Adjusted Gross Profit and Adjusted Gross Profit Margin above. The Company also excluded restructuring, acquisition, and related costs due to the significant changes that have occurred outside of the Company’s day-to-day business for the reasons described above in the introductory paragraphs of the “Use of Non-GAAP Financial Measures.”

Adjusted Income before Income Taxes

The calculation of Adjusted Income before Income Taxes is displayed in these Financial Tables. The calculation of Adjusted Income before Income Taxes excludes amortization of acquired intangible assets and inventory fair value adjustments related to business acquisitions, costs directly related to employee COVID-19 testing, and restructuring, acquisition and related costs for the reasons described for Adjusted Operating Income and Adjusted Operating Margin above. The Company excludes write-off of unamortized deferred financing costs because they only arise in certain specific situations when the Company’s existing credit agreement is terminated or modified. The Company also excluded foreign exchange transaction gains (losses) from the calculation of Adjusted Income before Income Taxes as the Company cannot fully influence the timing and amount of foreign exchange transaction gains (losses).

Non-GAAP Income Tax Provision and Effective Tax Rate

The Non-GAAP Income Tax Provision and Effective Tax Rate are calculated based on the Adjusted Income before Income Taxes by jurisdiction and the applicable tax rates currently in effect for the respective jurisdictions. In addition, the Company excluded significant discrete income tax expenses (benefits) related to releases of valuation allowances, benefits or expenses associated with the completion of tax audits, effects of changes in tax laws, effects of acquisition related tax planning actions on the Company’s effective tax rate, and the income tax effect of non-GAAP adjustments discussed above.

Adjusted Consolidated Net Income

The calculation of Adjusted Consolidated Net Income is displayed in these Financial Tables. Because income before income taxes is included in determining Consolidated Net Income, the calculation of Adjusted Consolidated Net Income also excludes amortization of acquired intangible assets and inventory fair value adjustments related to business acquisitions, costs directly related to employee COVID-19 testing, restructuring, acquisition and related costs, write-off of unamortized deferred financing costs, and foreign exchange transaction gains (losses) for the reasons described for Adjusted Income before Income Taxes. In addition, the Company excluded significant discrete income tax expenses (benefits) related to releases of valuation allowances, benefits or expenses associated with the completion of tax audits, effects of changes in tax laws, effects of acquisition related tax planning actions on the Company’s effective tax rate, and the income tax effect of non-GAAP adjustments discussed above.

Adjusted Diluted EPS

The calculation of Adjusted Diluted EPS is displayed in these Financial Tables. Because Consolidated Net Income is used in the calculation of diluted EPS, Adjusted Diluted EPS excludes amortization of acquired intangible assets and inventory fair value adjustments related to business acquisitions, costs directly related to employee COVID-19 testing, restructuring, acquisition and related costs, write-off of unamortized deferred financing costs, foreign exchange transaction gains (losses), significant discrete income tax expenses (benefits) related to releases of valuation allowances, benefits or expenses associated with the completion of tax audits, effects of changes in tax laws, effects of acquisition related tax planning actions on the Company’s effective tax rate, and the income tax effect of non-GAAP adjustments for the reasons described above for Adjusted Consolidated Net Income.

Organic Revenue (Non-GAAP)

Organic Revenue Growth

The Company defines the term “organic revenue” as revenue excluding the impact from business acquisitions, divestitures, product line discontinuations, and the effect of foreign currency translation. The Company uses the related term “organic revenue growth” to refer to the financial performance metric of comparing current period organic revenue with the reported revenue of the corresponding period in the prior year. The Company believes that this non-GAAP financial measure, when taken together with our GAAP financial measures, allows the Company and its investors to better measure the Company’s performance and evaluate long-term performance trends. Organic revenue growth also facilitates easier comparisons of the Company’s performance with prior and future periods and relative comparisons to its peers. The Company excludes the effect of foreign currency translation from these measures because foreign currency translation is subject to volatility and can obscure underlying business trends. The Company excludes the effect of acquisitions and divestitures because these activities can vary dramatically between reporting periods and between the Company and its peers, which the Company believes makes comparisons of long-term performance trends difficult for management and investors. Organic Revenue Growth is also used as a performance metric to determine bonus payments for senior management and employees.