中文 | EN | 日本語
Financial Reports Latest Updates Industry Maps Economic Calendar

Energy Recovery, Inc. (ERII) Annual Reports

Energy Recovery, Inc. is listed on Nasdaq, classified by the SEC under Special Industry Machinery, NEC (SIC 3559). This page indexes 3 annual reports, each linking to the full text on the SEC's EDGAR system.

Company profile

  • Exchange: Nasdaq
  • Fiscal year end: 12/31
  • SEC CIK: 1421517 →

Website:Official site ↗

Financial Highlights

FY2026 Q2 (quarterly, ended 2026-06-30)
CurrentPrior yearYoY
Revenue $12.0M $28.1M -57.2%
Operating income $-5.9M $1.5M -499.2%
Net income $-3.2M $2.1M -255.7%
EPS (diluted) $-0.06 $0.04 -250.0%

Source: SEC EDGAR (XBRL company facts)

Financial history

Revenue & profit
Quarterly · In mn (USD)
Revenue 12.0 mn Net income -3.20 mn
2009Q4 2010Q2 2010Q3 2010Q4 2011Q1 2011Q2 2011Q3 2011Q4 2012Q1 2012Q2 2012Q3 2012Q4 2013Q1 2013Q2 2013Q3 2013Q4 2014Q1 2014Q2 2014Q3 2014Q4 2015Q1 2015Q2 2015Q3 2015Q4 2016Q1 2016Q2 2016Q3 2016Q4 2017Q1 2017Q2 2017Q3 2017Q4 2018Q1 2018Q2 2018Q3 2018Q4 2019Q1 2019Q2 2019Q3 2019Q4 2020Q1 2020Q2 2020Q3 2020Q4 2021Q1 2021Q2 2021Q3 2021Q4 2022Q1 2022Q2 2022Q3 2022Q4 2023Q1 2023Q2 2023Q3 2023Q4 2024Q1 2024Q2 2024Q3 2024Q4 2025Q1 2025Q2 2025Q3 2025Q4 2026Q1 2026Q2
Show table:Income statement
Item2009Q42010Q22010Q32010Q42011Q12011Q22011Q32011Q42012Q12012Q22012Q32012Q42013Q12013Q22013Q32013Q42014Q12014Q22014Q32014Q42015Q12015Q22015Q32015Q42016Q12016Q22016Q32016Q42017Q12017Q22017Q32017Q42018Q12018Q22018Q32018Q42019Q12019Q22019Q32019Q42020Q12020Q22020Q32020Q42021Q12021Q22021Q32021Q42022Q12022Q22022Q32022Q42023Q12023Q22023Q32023Q42024Q12024Q22024Q32024Q42025Q12025Q22025Q32025Q42026Q12026Q2
Revenue47.0 13.3 6.92 13.0 10.4 6.63 4.93 6.12 4.76 12.3 10.5 15.1 6.37 8.57 4.87 23.2 3.90 6.41 5.34 14.8 5.86 10.5 12.1 15.2 10.1 12.0 11.0 16.7 14.5 13.9 17.1 21.1 13.8 20.8 22.2 17.7 19.8 22.8 24.9 19.5 21.5 43.6 27.4 26.4 28.9 20.6 20.8 33.6 32.5 20.3 30.5 42.3 13.4 20.7 37.0 57.2 12.1 27.2 38.6 67.1 8.07 28.1 32.0 66.9 9.71 12.0
Gross profit29.4 6.63 2.38 5.70 4.66 2.33 0.72 0.09 1.25 6.66 5.80 6.50 3.02 5.28 2.90 14.5 2.25 3.08 2.34 9.06 3.33 5.65 7.16 8.41 6.38 7.74 7.06 10.7 7.65 7.39 9.58 14.5 7.74 11.4 20.0 13.4 14.7 23.2 23.1 13.4 21.1 29.9 8.15 13.5 25.9 39.5 7.14 17.6 25.1 47.1 4.46 17.9 20.6 45.0 2.70 8.96
Operating income6.15 -0.72 -4.75 0.28 -2.84 -5.22 -6.68 -10.6 -4.68 0.08 -1.81 -2.24 -4.48 -1.32 -3.86 6.77 -3.74 -4.56 -5.44 -4.74 -8.07 -3.28 -0.25 -0.19 -2.15 0.48 -0.65 2.68 -0.63 -0.69 1.54 3.06 -1.33 4.24 5.65 1.42 2.71 4.00 4.57 -0.91 0.13 21.3 6.08 3.81 6.14 0.29 1.43 5.97 8.22 -2.90 4.91 14.6 -8.11 -2.59 9.13 20.6 -10.9 -2.01 7.06 25.6 -12.6 1.47 3.66 31.3 -14.9 -5.88
Net income3.69 -0.32 -3.85 0.5 -1.76 -3.34 -11.3 -10.0 -4.68 0.44 -1.83 -2.18 -4.51 -1.46 -3.87 6.73 -3.68 -4.61 -5.51 -4.90 -8.28 -3.33 -0.34 0.31 -1.97 0.46 -0.58 3.12 -0.43 -0.55 1.71 11.6 -0.73 15.7 4.66 2.42 2.65 3.72 5.15 -0.61 0.62 16.9 5.39 3.45 6.87 1.07 1.07 5.26 7.89 -2.36 4.79 13.7 -6.30 -1.66 9.66 19.8 -8.26 -0.64 8.48 23.5 -9.88 2.05 3.87 26.9 -12.3 -3.20
Balance sheet
Quarterly · In mn (USD)
Total assets 198 mn Total liabilities 25.3 mn
2009Q4 2010Q2 2010Q3 2010Q4 2011Q1 2011Q2 2011Q3 2011Q4 2012Q1 2012Q2 2012Q3 2012Q4 2013Q1 2013Q2 2013Q3 2013Q4 2014Q1 2014Q2 2014Q3 2014Q4 2015Q1 2015Q2 2015Q3 2015Q4 2016Q1 2016Q2 2016Q3 2016Q4 2017Q1 2017Q2 2017Q3 2017Q4 2018Q1 2018Q2 2018Q3 2018Q4 2019Q1 2019Q2 2019Q3 2019Q4 2020Q1 2020Q2 2020Q3 2020Q4 2021Q1 2021Q2 2021Q3 2021Q4 2022Q1 2022Q2 2022Q3 2022Q4 2023Q1 2023Q2 2023Q3 2023Q4 2024Q1 2024Q2 2024Q3 2024Q4 2025Q1 2025Q2 2025Q3 2025Q4 2026Q1 2026Q2

Equity = assets − liabilities. Balance-sheet figures are period-end balances, not cumulative.

Show table:Balance sheet
Item2009Q42010Q22010Q32010Q42011Q12011Q22011Q32011Q42012Q12012Q22012Q32012Q42013Q12013Q22013Q32013Q42014Q12014Q22014Q32014Q42015Q12015Q22015Q32015Q42016Q12016Q22016Q32016Q42017Q12017Q22017Q32017Q42018Q12018Q22018Q32018Q42019Q12019Q22019Q32019Q42020Q12020Q22020Q32020Q42021Q12021Q22021Q32021Q42022Q12022Q22022Q32022Q42023Q12023Q22023Q32023Q42024Q12024Q22024Q32024Q42025Q12025Q22025Q32025Q42026Q12026Q2
Current assets88.2 85.8 73.3 56.7 54.9 58.5 60.0 60.9 55.1 50.1 44.4 51.9 53.7 55.2 52.5 53.2 48.1 43.8 43.8 124 117 113 113 122 122 118 119 126 118 115 119 120 118 122 124 113 104 119 131 143 153 148 147 152 139 129 139 158 148 150 146 185 178 159 190 174 155 152 156 181 161 149
Total assets134 129 118 111 104 104 105 105 97.7 95.6 93.0 102 96.6 93.8 86.0 85.9 79.3 74.0 73.2 152 145 141 142 149 148 146 149 162 156 174 182 180 180 183 191 189 191 186 195 204 215 209 209 214 212 191 200 217 208 210 223 253 244 249 263 243 225 212 210 232 209 198
Current liabilities10.3 8.94 7.65 9.88 8.12 9.22 11.8 12.9 9.74 8.61 9.29 10.7 8.56 9.17 8.41 11.5 11.2 9.24 8.08 16.0 13.6 14.0 15.1 17.2 14.0 16.0 17.7 19.8 25.6 25.5 28.3 27.1 24.3 24.1 28.6 27.8 25.7 10.8 13.0 15.7 12.3 13.3 16.2 19.8 16.0 15.2 17.0 18.3 13.2 15.2 16.4 21.5 17.1 20.0 18.9 23.4 18.4 18.8 21.2 17.4 17.4 18.6
Total liabilities13.1 11.6 11.6 13.8 12.0 13.3 15.8 17.2 13.9 12.8 13.4 15.0 12.8 13.4 11.6 16.0 16.2 12.3 11.1 88.1 84.5 83.3 83.1 83.9 79.6 80.3 80.8 79.2 64.4 71.9 72.0 66.5 60.1 56.0 55.8 52.8 52.4 28.6 30.6 32.7 28.9 29.5 32.0 34.9 30.8 29.6 30.8 31.7 26.5 27.9 28.6 33.2 28.2 30.5 28.8 32.8 27.3 27.1 28.8 25.3 24.7 25.3
Equity121 121 117 106 97.0 92.3 90.3 89.0 87.4 83.8 82.8 79.6 86.9 83.8 80.4 74.4 69.9 63.1 61.7 62.1 63.7 60.2 58.1 58.4 65.1 68.7 65.5 68.3 82.5 91.5 102 110 113 120 127 135 136 138 157 164 172 186 180 177 179 181 162 169 185 182 182 194 220 216 219 234 210 198 185 181 206 184 172
Cash flow
Quarterly · In mn (USD)
Operating 16.3 mn Investing 4.63 mn Financing -9.61 mn
2009Q4 2010Q2 2010Q3 2010Q4 2011Q1 2011Q2 2011Q3 2011Q4 2012Q1 2012Q2 2012Q3 2012Q4 2013Q1 2013Q2 2013Q3 2013Q4 2014Q1 2014Q2 2014Q3 2014Q4 2015Q1 2015Q2 2015Q3 2015Q4 2016Q1 2016Q2 2016Q3 2016Q4 2017Q1 2017Q2 2017Q3 2017Q4 2018Q1 2018Q2 2018Q3 2018Q4 2019Q1 2019Q2 2019Q3 2019Q4 2020Q1 2020Q2 2020Q3 2020Q4 2021Q1 2021Q2 2021Q3 2021Q4 2022Q1 2022Q2 2022Q3 2022Q4 2023Q1 2023Q2 2023Q3 2023Q4 2024Q1 2024Q2 2024Q3 2024Q4 2025Q1 2025Q2 2025Q3 2025Q4 2026Q1 2026Q2

Positive = cash in, negative = cash out.

Show table:Cash flow statement
Item2009Q42010Q22010Q32010Q42011Q12011Q22011Q32011Q42012Q12012Q22012Q32012Q42013Q12013Q22013Q32013Q42014Q12014Q22014Q32014Q42015Q12015Q22015Q32015Q42016Q12016Q22016Q32016Q42017Q12017Q22017Q32017Q42018Q12018Q22018Q32018Q42019Q12019Q22019Q32019Q42020Q12020Q22020Q32020Q42021Q12021Q22021Q32021Q42022Q12022Q22022Q32022Q42023Q12023Q22023Q32023Q42024Q12024Q22024Q32024Q42025Q12025Q22025Q32025Q42026Q12026Q2
Operating12.8 -1.50 5.37 -2.17 -3.20 -2.08 0.78 -3.76 -3.74 1.88 -0.12 -2.45 -3.85 1.25 5.34 -0.65 -5.93 5.74 -1.45 -2.07 -0.98 -6.97 0.25 76.8 -0.26 1.11 1.48 2.64 -4.82 -1.16 3.81 5.07 -6.33 4.66 11.4 -2.18 -5.95 5.95 0.5 4.76 -5.87 5.58 10.6 6.52 0.05 11.5 -4.25 6.23 -1.60 9.08 -1.21 6.36 8.66 -4.13 7.75 13.8 6.50 8.07 -3.00 8.96 10.7 4.15 -3.13 7.08 21.0 16.3
Investing-31.9 -5.61 -0.59 0.65 0.58 -0.08 -5.68 -23.1 1.87 4.45 -0.41 0.76 0.46 -3.33 -1.08 -0.9 2.97 -1.24 3.39 1.38 5.58 4.65 2.92 0.87 -0.49 -15.3 0 -24.3 -0.7 -20.6 -19.1 1.49 11.1 -15.1 3.87 -10.0 -1.16 -2.08 5.06 -8.70 11.9 23.9 6.38 4.43 5.09 -4.70 -27.9 6.98 -20.9 7.95 8.86 -2.82 1.17 -18.2 -1.34 -0.74 -4.99 -38.8 21.7 6.52 12.7 20.9 3.45 -3.03 -7.61 4.63
Financing-1.06 0.14 -0.08 0.07 -0.13 -0.02 -0.06 -0.05 -0.87 -3.25 -0.03 0.04 0.19 0.03 0.2 0.08 -0.03 0.53 -0.97 -1.34 0.31 0.04 0.26 0.77 -2.59 -3.28 0.2 2.89 2.84 -3.63 0 1.74 -1.90 -5.79 1.44 0.36 2.16 2.36 0.82 0.63 0.42 0.69 0.13 3.14 6.06 -8.92 -5.36 -4.57 -7.29 -18.3 1.23 0.74 0.17 0.21 0.81 3.61 1.19 0.31 4.29 -49.1 -3.87 -17.1 -10.4 -3.12 -11.4 -9.61
Cash at period end59.1 52.1 56.8 55.3 52.6 50.4 45.4 18.5 15.8 18.8 18.3 16.6 13.4 11.3 15.8 14.4 11.4 16.4 17.4 15.5 20.4 18.1 21.5 99.9 96.5 79.0 80.7 61.4 58.7 33.3 19.3 27.8 32.1 16.4 33.4 22.0 17.0 23.3 29.7 26.4 32.8 63.0 80.2 94.3 105 103 65.8 74.4 44.5 43.2 52.1 56.4 66.3 44.2 51.4 68.1 70.8 40.3 63.3 29.6 49.1 57.0 47.1 48.1 50.1 61.4
Profitability
Quarterly · %
Gross margin 74.7% Operating margin -49.0% Net margin -26.7%
2009Q4 2010Q2 2010Q3 2010Q4 2011Q1 2011Q2 2011Q3 2011Q4 2012Q1 2012Q2 2012Q3 2012Q4 2013Q1 2013Q2 2013Q3 2013Q4 2014Q1 2014Q2 2014Q3 2014Q4 2015Q1 2015Q2 2015Q3 2015Q4 2016Q1 2016Q2 2016Q3 2016Q4 2017Q1 2017Q2 2017Q3 2017Q4 2018Q1 2018Q2 2018Q3 2018Q4 2019Q1 2019Q2 2019Q3 2019Q4 2020Q1 2020Q2 2020Q3 2020Q4 2021Q1 2021Q2 2021Q3 2021Q4 2022Q1 2022Q2 2022Q3 2022Q4 2023Q1 2023Q2 2023Q3 2023Q4 2024Q1 2024Q2 2024Q3 2024Q4 2025Q1 2025Q2 2025Q3 2025Q4 2026Q1 2026Q2

Gross, operating and net margin = the respective profit ÷ revenue.

Show table:Profitability
Item2009Q42010Q22010Q32010Q42011Q12011Q22011Q32011Q42012Q12012Q22012Q32012Q42013Q12013Q22013Q32013Q42014Q12014Q22014Q32014Q42015Q12015Q22015Q32015Q42016Q12016Q22016Q32016Q42017Q12017Q22017Q32017Q42018Q12018Q22018Q32018Q42019Q12019Q22019Q32019Q42020Q12020Q22020Q32020Q42021Q12021Q22021Q32021Q42022Q12022Q22022Q32022Q42023Q12023Q22023Q32023Q42024Q12024Q22024Q32024Q42025Q12025Q22025Q32025Q42026Q12026Q2
Gross margin62.6%49.8%34.5%43.8%45.0%35.1%14.6%1.4%26.3%54.2%55.3%43.1%47.3%61.6%59.6%62.5%57.6%48.0%43.7%61.3%56.8%53.9%59.1%55.3%63.5%64.6%64.0%64.2%52.8%53.1%56.2%68.5%56.1%55.0%69.0%65.2%70.7%69.0%70.8%65.9%69.1%70.7%60.9%65.3%69.9%69.1%59.0%64.6%65.1%70.3%55.3%64.0%64.2%67.2%27.8%74.7%
Operating margin13.1%-5.4%-68.6%2.2%-27.4%-78.7%-135.5%-172.5%-98.5%0.6%-17.2%-14.8%-70.2%-15.4%-79.2%29.1%-95.9%-71.2%-101.8%-32.1%-137.6%-31.3%-2.1%-1.3%-21.4%4.0%-5.9%16.1%-4.3%-5.0%9.0%14.5%-9.6%20.4%25.4%8.0%13.7%17.5%18.4%-4.7%0.6%48.8%22.2%14.4%21.2%1.4%6.9%17.8%25.3%-14.3%16.1%34.5%-60.5%-12.5%24.7%36.0%-90.4%-7.4%18.3%38.2%-155.8%5.3%11.4%46.8%-153.1%-49.0%
Net margin7.8%-2.4%-55.6%3.8%-17.0%-50.3%-229.6%-163.9%-98.5%3.6%-17.4%-14.5%-70.8%-17.0%-79.4%28.9%-94.5%-72.0%-103.1%-33.2%-141.3%-31.7%-2.8%2.0%-19.6%3.8%-5.3%18.7%-3.0%-3.9%10.0%55.0%-5.3%75.8%20.9%13.7%13.4%16.3%20.7%-3.1%2.9%38.8%19.6%13.1%23.7%5.2%5.2%15.7%24.3%-11.6%15.7%32.5%-47.0%-8.0%26.1%34.6%-68.3%-2.4%22.0%35.0%-122.5%7.3%12.1%40.3%-126.2%-26.7%
Returns & leverage
Quarterly · %
ROE 8.6% ROA 7.5% Debt ratio 12.8%
2009Q4 2010Q2 2010Q3 2010Q4 2011Q1 2011Q2 2011Q3 2011Q4 2012Q1 2012Q2 2012Q3 2012Q4 2013Q1 2013Q2 2013Q3 2013Q4 2014Q1 2014Q2 2014Q3 2014Q4 2015Q1 2015Q2 2015Q3 2015Q4 2016Q1 2016Q2 2016Q3 2016Q4 2017Q1 2017Q2 2017Q3 2017Q4 2018Q1 2018Q2 2018Q3 2018Q4 2019Q1 2019Q2 2019Q3 2019Q4 2020Q1 2020Q2 2020Q3 2020Q4 2021Q1 2021Q2 2021Q3 2021Q4 2022Q1 2022Q2 2022Q3 2022Q4 2023Q1 2023Q2 2023Q3 2023Q4 2024Q1 2024Q2 2024Q3 2024Q4 2025Q1 2025Q2 2025Q3 2025Q4 2026Q1 2026Q2

ROE / ROA = trailing four-quarter net income ÷ average equity / total assets (annual mode: the year’s net income ÷ average of opening and closing). Not computed when the denominator is zero or negative.

Show table:Returns & leverage
Item2009Q42010Q22010Q32010Q42011Q12011Q22011Q32011Q42012Q12012Q22012Q32012Q42013Q12013Q22013Q32013Q42014Q12014Q22014Q32014Q42015Q12015Q22015Q32015Q42016Q12016Q22016Q32016Q42017Q12017Q22017Q32017Q42018Q12018Q22018Q32018Q42019Q12019Q22019Q32019Q42020Q12020Q22020Q32020Q42021Q12021Q22021Q32021Q42022Q12022Q22022Q32022Q42023Q12023Q22023Q32023Q42024Q12024Q22024Q32024Q42025Q12025Q22025Q32025Q42026Q12026Q2
ROE0.0%-7.2%-15.0%-24.3%-31.8%-24.7%-16.5%-9.0%-9.2%-11.5%-14.3%-3.6%-2.7%-6.7%-9.2%-23.9%-31.7%-31.0%-24.7%-17.4%-8.6%-2.6%-3.0%1.6%4.0%2.5%6.1%16.7%15.1%33.8%35.2%22.6%24.1%11.7%11.4%8.8%6.9%15.5%14.9%17.1%20.1%9.9%7.3%8.1%8.3%7.0%9.0%13.2%5.4%6.1%8.5%10.6%9.8%10.3%9.1%10.7%10.3%11.9%9.4%11.0%10.8%8.6%
ROA0.0%-6.6%-13.5%-21.6%-28.2%-22.0%-14.4%-7.7%-8.0%-10.0%-12.2%-3.0%-2.4%-5.7%-7.9%-19.9%-26.5%-26.3%-21.2%-9.8%-4.8%-1.4%-1.6%0.7%1.8%1.1%2.6%8.0%7.9%17.7%18.9%12.9%15.2%7.5%7.5%5.9%4.8%12.0%11.6%13.4%16.1%8.5%6.2%6.8%7.2%5.9%7.6%11.2%4.7%5.3%7.3%9.2%8.6%9.0%8.0%9.3%9.1%10.5%8.3%9.7%9.5%7.5%
Debt ratio9.8%9.0%9.9%12.4%11.5%12.9%15.1%16.4%14.3%13.4%14.4%14.7%13.2%14.3%13.5%18.6%20.4%16.6%15.2%58.1%58.4%58.9%58.7%56.3%53.7%55.1%54.2%49.0%41.3%41.3%39.6%37.0%33.4%30.5%29.3%27.9%27.5%15.3%15.7%16.0%13.4%14.1%15.3%16.3%14.6%15.5%15.4%14.6%12.7%13.3%12.9%13.1%11.6%12.3%11.0%13.5%12.1%12.8%13.7%10.9%11.8%12.8%
EPS
Quarterly · US$
EPS US$-0.06
2009Q4 2010Q2 2010Q3 2010Q4 2011Q1 2011Q2 2011Q3 2011Q4 2012Q1 2012Q2 2012Q3 2012Q4 2013Q1 2013Q2 2013Q3 2013Q4 2014Q1 2014Q2 2014Q3 2014Q4 2015Q1 2015Q2 2015Q3 2015Q4 2016Q1 2016Q2 2016Q3 2016Q4 2017Q1 2017Q2 2017Q3 2017Q4 2018Q1 2018Q2 2018Q3 2018Q4 2019Q1 2019Q2 2019Q3 2019Q4 2020Q1 2020Q2 2020Q3 2020Q4 2021Q1 2021Q2 2021Q3 2021Q4 2022Q1 2022Q2 2022Q3 2022Q4 2023Q1 2023Q2 2023Q3 2023Q4 2024Q1 2024Q2 2024Q3 2024Q4 2025Q1 2025Q2 2025Q3 2025Q4 2026Q1 2026Q2
Show table:EPS
Item2009Q42010Q22010Q32010Q42011Q12011Q22011Q32011Q42012Q12012Q22012Q32012Q42013Q12013Q22013Q32013Q42014Q12014Q22014Q32014Q42015Q12015Q22015Q32015Q42016Q12016Q22016Q32016Q42017Q12017Q22017Q32017Q42018Q12018Q22018Q32018Q42019Q12019Q22019Q32019Q42020Q12020Q22020Q32020Q42021Q12021Q22021Q32021Q42022Q12022Q22022Q32022Q42023Q12023Q22023Q32023Q42024Q12024Q22024Q32024Q42025Q12025Q22025Q32025Q42026Q12026Q2
EPS(US$)0.07-0.07-0.03-0.06-0.40-0.090.01-0.04-0.04-0.09-0.03-0.080.13-0.36-0.16-0.06-0.010.01-0.040.01-0.010.06-0.01-0.010.030.21-0.010.280.080.040.050.070.09-0.010.010.300.100.060.120.020.020.090.14-0.040.080.24-0.11-0.030.170.34-0.14-0.010.150.41-0.180.040.070.49-0.23-0.06

Source: SEC EDGAR (XBRL company facts)

Annual reports by year

10-K: annual report of a US domestic issuer. Filings are the original documents hosted on SEC EDGAR — this site neither mirrors nor edits them.

FAQ

Where can I read Energy Recovery, Inc. (ERII) annual reports?

Every year in the table above links straight to the full text on SEC EDGAR. US annual reports are web pages (HTML) rather than PDFs, so you can read and search them in the browser without downloading anything. 3 filings are currently indexed.

What is the difference between a 10-K and a 20-F?

A 10-K is the annual report of a US domestic issuer, with sections fixed by law: Item 1 Business, Item 1A Risk Factors, Item 7 Management's Discussion and Analysis. A 20-F is filed by foreign private issuers — Taiwanese companies with US ADRs, such as TSMC, file 20-F rather than 10-K. A 40-F applies to Canadian issuers under the MJDS.

Are earnings call materials available here?

No. Earnings calls are not SEC filings, so US pages on this site cover annual reports only. Taiwan has a mandatory investor-conference disclosure regime, and those materials are indexed under Annual Reports.

Source: US Securities and Exchange Commission (SEC) EDGAR. This site indexes public filings and links to them; it hosts no copies, offers no investment advice, and makes no warranty as to timeliness or completeness.
Back to US annual reports, or see the supply-chain maps.