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Corning Inc  (NYSE: GLW)
    Sector • Technology    Industry • Communications Equipment
 

GLW's Market share relative to its competitors, as of Q2 2026

As of Q2 2026 (Revenue in Millions of $)

Date modified: 2026-09-03T12:27:21+00:00





COMPANY NAME REVENUES
12 Months Ending
Q2 2026
MARKET SHARE
12 Months
Q2 2026
MARKET SHARE
MRQ
Q2 2026
MARKET SHARE
A Quarter Before
Q1 2026
Corning Inc 16,964.00 2.47% 2.40 % 1.92 %
Clearfield Inc 130.34 0.02% 0.02% 0.02%
Amphenol Corporation 29,010.70 4.23% 4.67% 3.54%
Helen Of Troy Limited 1,826.04 0.27% 0.23% 0.19%
Preformed Line Products Company 740.37 0.11% 0.11% 0.08%
Optical Cable Corporation 82.58 0.01% 0.01% 0.01%
69 more competitors available

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GLW's Market share relative to its competitors, as of Q2 2026 within the Communications Equipment Industry
As of Q2 2026



COMPANY NAME MARKET SHARE
12 Months Ending
Q2 2026
MARKET SHARE
12 Months Ending
Q1 2026
MARKET SHARE
MRQ
Q2 2026
MARKET SHARE

Q1 2026
Corning Inc 74.09% 76.32% 71.56 % 73.23 %
Optical Cable Corporation 0.36% 0.36% 0.39% 0.38%
Lumentum Holdings Inc 12.90% 9.89% 15.98% 13.94%
Belden Inc 12.51% 13.26% 11.92% 12.31%
Amplitech Group Inc 0.10% 0.12% 0.13% 0.09%
Utstarcom Holdings Corp 0.04% 0.05% 0.04% 0.05%



GLW's Market share relative to its competitors, as of Q2 2026 within the Technology Sector
As of Q2 2026



COMPANY NAME MARKET SHARE
12 Months Ending
Q2 2026
MARKET SHARE
12 Months Ending
Q1 2026
MARKET SHARE
MRQ
Q2 2026
MARKET SHARE

Q1 2026
Corning Inc 4.54% 4.78% 4.22 % 3.69 %
Clearfield Inc 0.03% 0.05% 0.04% 0.03%
Amphenol Corporation 7.76% 7.06% 8.20% 6.78%
Optical Cable Corporation 0.02% 0.02% 0.02% 0.02%
Viavi Solutions Inc 0.41% 0.38% 0.41% 0.36%
Broadcom Inc 23.85% 20.87% 27.70% 19.75%
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Note: Market share is calculated based on total revenue. To get a more accurate picture of Corning Inc's market divisions, geographic dispersion, segments, products, and services, visit Corning Inc's Business Segment.

The list includes publicly traded companies only. More information about the sources of this report can be found here.



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