Corning Incorporated (GLW) Revenue by Segment

Corning revenue by segment at a glance

In Q1 fiscal 2024 (the quarter ended March 31, 2024), Corning's largest business segment was Optical Communications, with $930.00 million or 32% of revenue. Next: Display Technologies (30%), Environmental Technologies (15%) and Specialty Materials (15%).

By product or service, Optical Communications Products brought in 46%, Electronics Glass and Advanced Optics Products brought in 27% and Automotive Products brought in 11% of revenue in Q2 fiscal 2026.

From company filings, in USD; latest quarter ended March 31, 2024; quarterly data from Q3 fiscal 2017.

Corning Incorporated

GLWNon-Energy Raw Materials

United States

Non-Energy Raw Materials

Revenue breakdown

Fiscal quarters, from company filings

Segments by quarter (USD)

Click a bar to see that period below. Striped bars are calculated fourth quarters; an empty slot means it could not be calculated on the same basis i

Optical CommunicationsReportableDisplay ProductsSpecialty MaterialsDisplay TechnologiesEnvironmental TechnologiesLife Science ProductsHemlock and Emerging Growth BusinessesOther

Q1 FY24 breakdown

Fiscal quarter ended Mar 31, 2024

Item	Revenue	Share	vs year before
Optical Communications	USD 930.00M	31.6%	–
Display Technologies	USD 872.00M	29.6%	–
Environmental Technologies	USD 455.00M	15.4%	–
Specialty Materials	USD 454.00M	15.4%	–
Life Science Products	USD 236.00M	8.0%	–

Sum of items USD 2.95B. Shares are of the items shown. Click an item with › to see its parts.

Also reported by:

All periods

Every item and period in one grid. Purple = calculated; "–" = not available.

Item	Q1 FY24	Q2 FY23	Q2 FY22	Q1 FY22	Q4 FY21	Q3 FY21	Q2 FY21	Q1 FY21	Q4 FY20	Q3 FY20	Q2 FY20	Q1 FY20	Q4 FY19	Q3 FY19	Q2 FY19	Q1 FY19
Optical Communications	930.0M	1.1B	–	–	–	1.1B	1.1B	–	–	909.0M	887.0M	791.0M	–	1.0B	1.1B	1.1B
Reportable	–	–	3.3B	3.4B	–	–	–	3.0B	–	–	–	–	–	–	–	–
Display Products	–	–	878.0M	–	–	956.0M	939.0M	–	–	827.0M	753.0M	751.0M	–	–	–	–
Specialty Materials	454.0M	423.0M	–	–	–	556.0M	483.0M	–	–	570.0M	417.0M	352.0M	–	463.0M	369.0M	309.0M
Display Technologies	872.0M	928.0M	–	–	–	–	–	–	–	–	–	–	–	793.0M	848.0M	818.0M
Environmental Technologies	455.0M	457.0M	–	–	–	385.0M	407.0M	–	–	379.0M	226.0M	320.0M	–	397.0M	366.0M	362.0M
Life Science Products	236.0M	–	–	310.0M	–	305.0M	312.0M	300.0M	–	223.0M	243.0M	258.0M	–	–	–	–
Hemlock and Emerging Growth Businesses	–	377.0M	418.0M	–	–	306.0M	288.0M	–	–	–	–	–	–	–	–	–
Life Sciences	–	–	–	–	–	–	–	–	–	–	–	–	–	256.0M	260.0M	243.0M
All other segments	–	–	–	–	–	–	–	–	–	99.0M	62.0M	57.0M	–	–	–	–

Corning revenue by business segment, last 4 quarters

Business segment	Q1 FY24	Q2 FY23	Q2 FY22	Q1 FY22	Share
Optical Communications	$930.0M	$1.1B	–	–	32%
Display Technologies	$872.0M	$928.0M	–	–	30%
Environmental Technologies	$455.0M	$457.0M	–	–	15%
Specialty Materials	$454.0M	$423.0M	–	–	15%
Life Science Products	$236.0M	–	–	$310.0M	8%

In USD, fiscal quarters as reported; share = part of Q1 FY24 revenue.

Corning revenue by product or service, last 4 quarters

Product or service	Q2 FY26	Q1 FY26	Q3 FY25	Q2 FY25	Share
Optical Communications Products	$2.1B	$1.8B	$1.7B	$1.6B	46%
Electronics Glass and Advanced Optics Products	$1.2B	$1.2B	–	$1.3B	27%
Automotive Products	$474.0M	$441.0M	$453.0M	$457.0M	11%
Polycrystalline Silicon and Solar Products	$438.0M	$370.0M	–	$231.0M	10%
Life Science Products	$249.0M	$228.0M	$241.0M	$246.0M	6%
Other	$42.0M	$44.0M	$79.0M	$95.0M	1%

In USD, fiscal quarters as reported; share = part of Q2 FY26 revenue.

Questions and answers

What are Corning's business segments?

Optical Communications, Display Technologies, Environmental Technologies, Specialty Materials and Life Science Products (as reported for Q1 fiscal 2024).

Which business segment makes the most money for Corning?

Optical Communications: $930.00 million, or 32% of revenue, in Q1 fiscal 2024.

What are Corning's main products and services?

By revenue in Q2 fiscal 2026: Optical Communications Products (46%), Electronics Glass and Advanced Optics Products (27%), Automotive Products (11%) and Polycrystalline Silicon and Solar Products (10%).

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Disclaimer: This analysis is for informational and educational purposes only and does not constitute financial, investment, tax, or legal advice. Data may be incomplete, delayed, or contain inaccuracies. Consult with a qualified financial advisor before making any investment decisions.