
"Corning is a manufacturer of glass, ceramics, and related materials, primarily for industrial and scientific applications." Corning’s brand is ranked #324 in the list of Global Best Brands, a carefully curated list of recognized brands as rated by customers of Corning. When compared to other organizations within the Energy and Manufacturing industry, Corning is ranked #21. Among its major competitors, Corning is ranked in 1st place for NPS while Owens Corning is 2nd, and Gentex Corporation is 3rd.Their current market cap is $33.84B
Corning's Net Promoter Score (NPS) is a 49 with 65% Promoters, 19% Passives, and 16% Detractors. Net Promoter Score tracks whether Corning's customers would recommend using the product based on a scale of -100 to 100.
| 65% | Promoters |
|---|---|
| 19% | Passives |
| 16% | Detractors |
| Summary | Date | Score |
|---|---|---|
Nov 2023 46 | Nov 2023 | 46 |
Dec 2023 48 | Dec 2023 | 48 |
Jan 2024 47 | Jan 2024 | 47 |
Feb 2024 50 | Feb 2024 | 50 |
Apr 2024 49 | Apr 2024 | 49 |
Jun 2024 51 | Jun 2024 | 51 |
Aug 2024 51 | Aug 2024 | 51 |
Sep 2024 53 | Sep 2024 | 53 |
Oct 2024 52 | Oct 2024 | 52 |
Dec 2024 52 | Dec 2024 | 52 |
Nov 2025 49 | Nov 2025 | 49 |
Jan 2026 49 | Jan 2026 | 49 |
Corning is ranked first for NPS among its competitors. Owens Corning and Gentex Corporation come in second and third, with CommScope coming in at #4. Among those competitors, it is the most valued company.
![]() Corning | ![]() Owens Corning | ![]() Gentex Corporation | ![]() CommScope | |
| Global Ranking | #324 | #555 | #- | #- |
| NPS | 49 | 23 | 16 | -5 |
| Social Sentiment Calculated by analyzing social media and other online mentions | - | - | - | Neutral |
| Valuation Updated every 24 hours for public companies | $33.84B | $9.66B | $8.64B | $3.17B |
Net Promoter Score (NPS) is a management tool that can be used to gauge the satisfaction of a firm's customer relationships. NPS has been widely adopted as a key metric often linked to the revenue potential of a company’s product or service. The metric is based on customer responses to the question: "On a scale of 0 to 10, how likely are you to recommend the product to a friend?"
Those who respond with a score of 9 to 10 are known as Promoters, and are widely associated with behaviors that create value, including actively encouraging others to use the product or service. Those who respond with a score of 7 or 8 are categorized as Passives, and they are believed to be less likely to exhibit the value-creation traits of Promoters having a largely neutral effect on other consumers. Detractors are those who fall in the score range of 0 to 6 and represent dissatisfied customers of the product sometimes actively recommending against using the product.
Male customers rated Corning's NPS 40 points higher than Female customers.
Corning's NPS was rated 82 by Male customers on Comparably.
Corning's NPS was rated 42 by Female customers on Comparably.
Corning's NPS was rated the highest by Caucasian customers, and the lowest by African American/Black customers.
| Summary | Ethnicity | Score |
|---|---|---|
Caucasian 86 | Caucasian | 86 |
African American/Black -25 | African American/Black | -25 |
Asian or Pacific Islander 75 | Asian or Pacific Islander | 75 |
Corning's NPS was rated the highest by customers ages 41-45, and the lowest by customers ages 26-30.
Corning's NPS was rated the highest by customers who have used Corning's products/services for Less than 1 Year, and the lowest by customers with 2 to 5 Years of usage.
| Summary | Usage | Score |
|---|---|---|
Less than 1 Year 100 | Less than 1 Year | 100 |
2 to 5 Years 66 | 2 to 5 Years | 66 |
Over 10 Years 72 | Over 10 Years | 72 |
Compared to its competitors, Corning's NPS is rated right above Owens Corning.
| COMPANY | NPS Score | |
|---|---|---|
![]() | Corning | 49 |
![]() | Owens Corning | 23 |
![]() | Gentex Corporation | 16 |
![]() | CommScope | -5 |
![]() | OCC | -60 |
In the Energy and Manufacturing industry, Corning's NPS is rated right above Toyota.
| COMPANY | NPS Score | |
|---|---|---|
![]() | Corning | 49 |
![]() | Toyota | 43 |
![]() | Mercedes-Benz USA | 39 |
![]() | Honda | 37 |
![]() | Audi | 34 |
![]() | Tesla | 29 |
![]() | 3M | 22 |
![]() | Stanley Black & Decker | 22 |
![]() | Ford Motor Company | 13 |
Out of the 2 Corning customer reviews 2 were positive and 0 were constructive. Corning customer reviews reflect that all customers have a favorable experience using the products/services of the company.
Customer Loyalty is a strong indicator of whether or not a customer will choose a brand repeatedly over a competitor that offers similar products/services.
83% of Corning users/customers answered "Yes" when asked: "Would you consider yourself a loyal user/customer?"
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Corning's Customer Loyalty score was rated 100 by both Female and Male customers on Comparably.
Corning's Customer Loyalty score was rated 100% by both African American/Black and Caucasian customers on Comparably.
% who answered "Yes"
Corning's Customer Loyalty score was rated 100% by customers ages 26-30 and customers ages 41-45 on Comparably.
| Summary | Age | Score |
|---|---|---|
26-30 100% | 26-30 | 100% |
31-35 100% | 31-35 | 100% |
41-45 100% | 41-45 | 100% |
Corning's Customer Loyalty score was rated 100% by customers who have used Corning's products/services for 2 to 5 Years, and by customers with Over 10 Years of usage.
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Corning's Customer Loyalty score was rated 100% by both Aerospace and Aviation and Tech industry customers.
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Compared to its competitors, Corning's Customer Loyalty score is rated right above Gentex Corporation.
| COMPANY | Customer Loyalty Score | |
|---|---|---|
![]() | Corning | 83% |
![]() | Gentex Corporation | 83% |
![]() | Owens Corning | 66% |
![]() | OCC | 63% |
![]() | CommScope | 62% |
In the Energy and Manufacturing industry, Corning's Customer Loyalty score is rated right above Toyota, and is preceded by Mercedes-Benz USA.
| COMPANY | Customer Loyalty Score | |
|---|---|---|
![]() | Honda | 86% |
![]() | Audi | 84% |
![]() | Mercedes-Benz USA | 84% |
![]() | Corning | 83% |
![]() | Toyota | 83% |
![]() | Stanley Black & Decker | 82% |
![]() | 3M | 80% |
![]() | Ford Motor Company | 80% |
![]() | Tesla | 77% |
Corning has an overall Product Quality score of 4.2 out of 5 stars rated by its users and customers.
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Corning’s product quality score is a 4.2 out of 5 as rated by its users and customers. Reviewers from the Tech industry rated Corning's product the highest.
Corning's Product Quality score was rated highest by customers ages 41-45, and rated lowest by African American/Black customers.
Male customers rated Corning's Product Quality score 0.2 stars higher than Female customers.
Corning's Product Quality score was rated the highest by Asian or Pacific Islander customers, and the lowest by African American/Black customers.
| Summary | Ethnicity | Score |
|---|---|---|
Caucasian 4.6 | Caucasian | 4.6 |
African American/Black 3.9 | African American/Black | 3.9 |
Asian or Pacific Islander 5 | Asian or Pacific Islander | 5 |
Corning's Product Quality score was rated the highest by customers ages 41-45, and the lowest by customers ages 26-30.
| Summary | Age | Score |
|---|---|---|
26-30 4.5 | 26-30 | 4.5 |
31-35 4.6 | 31-35 | 4.6 |
41-45 5 | 41-45 | 5 |
Corning's Product Quality score was rated the highest by customers who have used Corning's products/services for Less than 1 Year, and the lowest by customers with Over 10 Years of usage.
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Corning's Product Quality score was rated 4.1 stars by both Aerospace and Aviation and Tech industry customers.
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Compared to its competitors, Corning's Product Quality score is rated right above Gentex Corporation.
| COMPANY | Product Quality Score | |
|---|---|---|
![]() | Corning | 4.2/5 |
![]() | Gentex Corporation | 3.7/5 |
![]() | CommScope | 3.6/5 |
![]() | Owens Corning | 3.5/5 |
![]() | OCC | 3/5 |
In the Energy and Manufacturing industry, Corning's Product Quality score is rated right above Mercedes-Benz USA.
| COMPANY | Product Quality Score | |
|---|---|---|
![]() | Corning | 4.2/5 |
![]() | Mercedes-Benz USA | 4.2/5 |
![]() | Honda | 4.1/5 |
![]() | Toyota | 4.1/5 |
![]() | Tesla | 3.9/5 |
![]() | 3M | 3.9/5 |
![]() | Audi | 3.9/5 |
![]() | Stanley Black & Decker | 3.8/5 |
![]() | Ford Motor Company | 3.5/5 |
Corning has a value for money and ROI score of 4.3 out of 5 stars rated by its users and customers.
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Not every product or service fits the needs of a certain user or industry. The users that rank the value for money and ROI highest are mainly from Tech industry. The users from the Aerospace and Aviation industry think that they had the lowest ROI from Corning.
Corning's ROI score was rated highest by customers who have used Corning's products/services for 2 to 5 Years, and rated lowest by African American/Black customers.
Female customers rated Corning's ROI score 0.2 stars higher than Male customers.
Corning's ROI score was rated the highest by Caucasian customers, and the lowest by African American/Black customers.
| Summary | Ethnicity | Score |
|---|---|---|
Caucasian 4.6 | Caucasian | 4.6 |
African American/Black 3.6 | African American/Black | 3.6 |
Asian or Pacific Islander 4.5 | Asian or Pacific Islander | 4.5 |
Corning's ROI score was rated the highest by customers ages 26-30, and the lowest by customers ages 41-45.
| Summary | Age | Score |
|---|---|---|
26-30 4.4 | 26-30 | 4.4 |
31-35 4.1 | 31-35 | 4.1 |
41-45 4.1 | 41-45 | 4.1 |
Corning's ROI score was rated the highest by customers who have used Corning's products/services for 2 to 5 Years, and the lowest by customers with Over 10 Years of usage.
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Corning's ROI score was rated the highest by Tech industry customers, and the lowest by Aerospace and Aviation industry customers.
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Compared to its competitors, Corning's ROI score is rated right above Gentex Corporation.
| COMPANY | Pricing Score | |
|---|---|---|
![]() | Corning | 4.3/5 |
![]() | Gentex Corporation | 3.8/5 |
![]() | OCC | 3.8/5 |
![]() | CommScope | 3.4/5 |
![]() | Owens Corning | 3.3/5 |
In the Energy and Manufacturing industry, Corning's ROI score is rated right above Toyota.
| COMPANY | Pricing Score | |
|---|---|---|
![]() | Corning | 4.3/5 |
![]() | Toyota | 4/5 |
![]() | Mercedes-Benz USA | 4/5 |
![]() | Honda | 3.9/5 |
![]() | Tesla | 3.9/5 |
![]() | 3M | 3.8/5 |
![]() | Audi | 3.8/5 |
![]() | Stanley Black & Decker | 3.7/5 |
![]() | Ford Motor Company | 3.4/5 |
Corning has an overall Customer Satisfaction score of 72 rated by its users and customers.
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Customer Satisfaction Score (also known as CSAT), is a metric used to quantify how satisfied customers are with a company or brand’s products and services. The Customer Satisfaction Score is based on customers response to the question: “How would you rate your overall satisfaction with the service you received?” The score is calculated using the formula: (The total number answer of “Very Satisfied” and “Satisfied”) ÷ (The total response) x100, and it is generally displayed in percentages. Some of the main benefits of the CSAT for businesses are tracking retention, identifying happy customers and growing relationships, and gaining repeat business to build a sustainable brand.
Corning's Customer Satisfaction score was rated highest by Asian or Pacific Islander customers, and rated lowest by African American/Black customers.
Male customers rated Corning's Customer Satisfaction score 21 points higher than Female customers.
Very Satisfied | 75% | |
|---|---|---|
Satisfied | 13% | |
Neither Satisfied nor Dissatisfied | 0% | |
Dissatisfied | 0% | |
Very Dissatisfied | 12% |
Very Satisfied | 67% | |
|---|---|---|
Satisfied | 0% | |
Neither Satisfied nor Dissatisfied | 17% | |
Dissatisfied | 0% | |
Very Dissatisfied | 16% |
Corning's Customer Satisfaction (CSAT) score was rated 100% according to Caucasian users and customers.
Corning's Customer Satisfaction (CSAT) score was rated 50% according to African American/Black users and customers.
Corning's Customer Satisfaction (CSAT) score was rated 100% according to Asian or Pacific Islander users and customers.
Corning's Customer Satisfaction score was rated the highest by customers ages 41-45, and the lowest by customers ages 26-30.
| Breakdown | Age | Score | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 26-30 | 75% | |||||||||||||||
| 41-45 | 80% |
Corning's Customer Satisfaction score was rated the highest by customers who have used Corning's products/services for Less than 1 Year, and the lowest by customers with Over 10 Years of usage.
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Compared to its competitors, Corning's Customer Satisfaction score is rated right above Owens Corning, and is preceded by Gentex Corporation.
| COMPANY | Customer Satisfaction (CSAT) Score | |
|---|---|---|
![]() | Gentex Corporation | 76% |
![]() | Corning | 72% |
![]() | Owens Corning | 67% |
![]() | CommScope | 52% |
![]() | OCC | 51% |
In the Energy and Manufacturing industry, Corning's Customer Satisfaction score is rated right above Stanley Black & Decker, and is preceded by Audi.
| COMPANY | Customer Satisfaction (CSAT) Score | |
|---|---|---|
![]() | Toyota | 82% |
![]() | Honda | 81% |
![]() | Mercedes-Benz USA | 80% |
![]() | 3M | 75% |
![]() | Tesla | 74% |
![]() | Audi | 74% |
![]() | Corning | 72% |
![]() | Stanley Black & Decker | 70% |
![]() | Ford Motor Company | 61% |
Corning has an overall Customer Service score of 4.2 out of 5 stars rated by its users and customers.
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Corning, NY
http://www.corning.com/
Corning's Customer Service score was rated highest by Caucasian customers, and rated lowest by African American/Black customers.
Male customers rated Corning's Customer Service score 0.6 stars higher than Female customers.
Corning's Customer Service score was rated the highest by Caucasian customers, and the lowest by African American/Black customers.
| Summary | Ethnicity | Customer Service Score |
|---|---|---|
Caucasian 4.8 | Caucasian | 4.8 |
African American/Black 2.9 | African American/Black | 2.9 |
Asian or Pacific Islander 4.5 | Asian or Pacific Islander | 4.5 |
Corning's Customer Service score was rated the highest by customers ages 41-45, and the lowest by customers ages 26-30.
| Summary | Age | Customer Service Score |
|---|---|---|
26-30 4.4 | 26-30 | 4.4 |
31-35 4.5 | 31-35 | 4.5 |
41-45 4.6 | 41-45 | 4.6 |
Corning's Customer Service score was rated the highest by customers who have used Corning's products/services for Less than 1 Year, and the lowest by customers with Over 10 Years of usage.
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Corning's Customer Service score was rated the highest by Tech industry customers, and the lowest by Aerospace and Aviation industry customers.
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Compared to its competitors, Corning's Customer Service score is rated right above Gentex Corporation.
| COMPANY | Customer Service Score | |
|---|---|---|
![]() | Corning | 4.2/5 |
![]() | Gentex Corporation | 3.7/5 |
![]() | OCC | 3.7/5 |
![]() | Owens Corning | 3.4/5 |
![]() | CommScope | 3.4/5 |
In the Energy and Manufacturing industry, Corning's Customer Service score is rated right above Mercedes-Benz USA.
| COMPANY | Customer Service Score | |
|---|---|---|
![]() | Corning | 4.2/5 |
![]() | Mercedes-Benz USA | 4.1/5 |
![]() | Toyota | 4/5 |
![]() | Honda | 4/5 |
![]() | Tesla | 3.8/5 |
![]() | Audi | 3.8/5 |
![]() | Stanley Black & Decker | 3.8/5 |
![]() | 3M | 3.8/5 |
![]() | Ford Motor Company | 3.4/5 |
Corning has a 3.8/5 stars for its overall company culture rated by their employees

Corning scored a 49 for Net Promoter Score and a 10 for Employee Net Promoter Score. NPS gauges how likely a customer of Corning would recommend the brand to a friend. ENPS measures how likely Corning employees would recommend working at Corning to a friend.
| 65% | Promoters |
|---|---|
| 19% | Passive |
| 16% | Detractors |
| 44% | Promoters |
|---|---|
| 22% | Passive |
| 34% | Detractors |
Corning is ranked #324 in the Global Top 100 Brands. It ranks just behind Boston Scientific and just ahead of Herman Miller.
| RANK | COMPANY | CEO | INDUSTRY | ||
|---|---|---|---|---|---|
322 | ![]() | Gallup | ![]() | Jim Clifton | Business and Consumer Services |
323 | ![]() | Boston Scientific | ![]() | Michael Mahoney | Health and Wellness |
324 | ![]() | Corning | ![]() | Wendell Weeks | Energy and Manufacturing |
325 | ![]() | Herman Miller | ![]() | Andi Owen | Consumer Goods |
326 | ![]() | Texas Instruments | ![]() | Rich Templeton | Energy and Manufacturing |
327 | ![]() | Hasbro | ![]() | Brian Goldner | Consumer Goods |
328 | ![]() | Twilio Inc. | ![]() | Jeff Lawson | Tech |
Corning is ranked #21 in the Energy and Manufacturing Industry. It ranks just behind Kimberly-Clark and just ahead of Texas Instruments.
| RANK | COMPANY | Location | |
|---|---|---|---|
19 | ![]() | Avery Dennison | Glendale, CA |
20 | ![]() | Kimberly-Clark | Irving, TX |
21 | ![]() | Corning | Corning, NY |
22 | ![]() | Texas Instruments | Dallas, TX |
23 | ![]() | General Electric | Boston, MA |
24 | ![]() | Duke Energy Corporation | Charlotte, NC |
25 | ![]() | Snap-on Tools | Kenosha, WI |