Dialight plc (DIA) Share Price & Analysis

Open: 546.00
High: 558.00
Low: 546.00
Close: 548.00
Change: +0.00 (0.00%)
Volume: 54,630

Market Cap: £220m
1Y Performance: +1.6%
Avg Daily Volume: 48.7K

52-Week Range

210.02(18 Sept 25)622.00(1 Sept 26)

Current 548.00 · position in 52-week range

Revenue:	$183.5M
Operating Profit:	-$11.6M
Profit After Tax:	-$13.6M
Total Assets:	$131.9M
Shareholders' Equity:	$47.3M
Current Ratio:	1.96
Operating Cash Flow:	$7.9M

As at Mar 20255 years of data

Going concern: Material uncertainty
Principal risks: 3 · 1 rising

18 Sept 2026	07:00:03	Employee Benefit Trust Share Purchase
15 Sept 2026	10:42:44	Holding(s) in Company
11 Sept 2026	07:00:04	Employee Benefit Trust Share Purchase
4 Sept 2026	07:00:01	Employee Benefit Trust Share Purchase
1 Sept 2026	17:39:28	Result of AGM

14 Jul 2025	Dialight plc Annual Report 2025 (ESEF/iXBRL)
1 Jan 2025	ANNUAL REPORT
18 Sep 2024	Annual Report and Accounts (to 2024-03-31)

Neil Anthony JohnsonChair

3 yrs 4 mos

Steve BlairCEO

–

MARK FRYERGroup Chief Financial Officer

–

JOHN LINCOLNIndependent Non-executive Director

–

Nigel Peter LingwoodNon-Executive Director

3 yrs 10 mos

Dialight plc designs and manufactures LED lighting solutions primarily for industrial applications. The company focuses on energy-efficient lighting products that enhance safety and operational efficiency in sectors such as transportation, manufacturing, and hazardous environments. Dialight operates globally, serving customers across various regions, and generates revenue through the sale of its LED lighting systems and related services.

Industry: Industrials
Sector: Industrial Goods and Services
LEI: 2138001AD31KKD29Z495
Issuer: Dialight plc
Region: Europe
Admission date: 9 Nov 1993
Website: www.dialight.com
X: @Dialight

Shares in issueas at 31 Mar 2025: 40,202,936
Total Voting Rights: 40,406,483

Last updated: 18 September 2026

Emissions intensity: 9Tonnes/Em revenue

26/03/2026

16,080£46,310

Latest year: FY25
Dividend: No dividend declared

ISIN: GB0033057794
Exchange: XLON
Market: Main Market
Market Segment: SSMM
Market Sector: SSC7
Security Description: Ordinary Shares of 1.89p each; fully paid
Listing Category: Equity shares (commercial companies)

Open: 546.00
High: 558.00
Low: 546.00
Close: 548.00
Change: +0.00 (0.00%)
Volume: 54,630

Market Cap: £220m
1Y Performance: +1.6%
Avg Daily Volume: 48.7K

52-Week Range

210.02(18 Sept 25)622.00(1 Sept 26)

Current 548.00 · position in 52-week range

Revenue:	$183.5M
Operating Profit:	-$11.6M
Profit After Tax:	-$13.6M
Total Assets:	$131.9M
Shareholders' Equity:	$47.3M
Current Ratio:	1.96
Operating Cash Flow:	$7.9M

As at Mar 20255 years of data

Going concern: Material uncertainty
Principal risks: 3 · 1 rising

18 Sept 2026	07:00:03	Employee Benefit Trust Share Purchase
15 Sept 2026	10:42:44	Holding(s) in Company
11 Sept 2026	07:00:04	Employee Benefit Trust Share Purchase
4 Sept 2026	07:00:01	Employee Benefit Trust Share Purchase
1 Sept 2026	17:39:28	Result of AGM

14 Jul 2025	Dialight plc Annual Report 2025 (ESEF/iXBRL)
1 Jan 2025	ANNUAL REPORT
18 Sep 2024	Annual Report and Accounts (to 2024-03-31)

Neil Anthony JohnsonChair

3 yrs 4 mos

Steve BlairCEO

–

MARK FRYERGroup Chief Financial Officer

–

JOHN LINCOLNIndependent Non-executive Director

–

Nigel Peter LingwoodNon-Executive Director

3 yrs 10 mos

Industry: Industrials
Sector: Industrial Goods and Services
LEI: 2138001AD31KKD29Z495
Issuer: Dialight plc
Region: Europe
Admission date: 9 Nov 1993
Website: www.dialight.com
X: @Dialight

Shares in issueas at 31 Mar 2025: 40,202,936
Total Voting Rights: 40,406,483

Last updated: 18 September 2026

Emissions intensity: 9Tonnes/Em revenue

26/03/2026

16,080£46,310

Latest year: FY25
Dividend: No dividend declared

ISIN: GB0033057794
Exchange: XLON
Market: Main Market
Market Segment: SSMM
Market Sector: SSC7
Security Description: Ordinary Shares of 1.89p each; fully paid
Listing Category: Equity shares (commercial companies)

Open: 546.00
High: 558.00
Low: 546.00
Close: 548.00
Change: +0.00 (0.00%)
Volume: 54,630

Market Cap: £220m
1Y Performance: +1.6%
Avg Daily Volume: 48.7K

52-Week Range

210.02(18 Sept 25)622.00(1 Sept 26)

Current 548.00 · position in 52-week range

Revenue:	$183.5M
Operating Profit:	-$11.6M
Profit After Tax:	-$13.6M
Total Assets:	$131.9M
Shareholders' Equity:	$47.3M
Current Ratio:	1.96
Operating Cash Flow:	$7.9M

As at Mar 20255 years of data

Going concern: Material uncertainty
Principal risks: 3 · 1 rising

18 Sept 2026	07:00:03	Employee Benefit Trust Share Purchase
15 Sept 2026	10:42:44	Holding(s) in Company
11 Sept 2026	07:00:04	Employee Benefit Trust Share Purchase
4 Sept 2026	07:00:01	Employee Benefit Trust Share Purchase
1 Sept 2026	17:39:28	Result of AGM

14 Jul 2025	Dialight plc Annual Report 2025 (ESEF/iXBRL)
1 Jan 2025	ANNUAL REPORT
18 Sep 2024	Annual Report and Accounts (to 2024-03-31)

Neil Anthony JohnsonChair

3 yrs 4 mos

Steve BlairCEO

–

MARK FRYERGroup Chief Financial Officer

–

JOHN LINCOLNIndependent Non-executive Director

–

Nigel Peter LingwoodNon-Executive Director

3 yrs 10 mos

Industry: Industrials
Sector: Industrial Goods and Services
LEI: 2138001AD31KKD29Z495
Issuer: Dialight plc
Region: Europe
Admission date: 9 Nov 1993
Website: www.dialight.com
X: @Dialight

Issuer	Mkt cap	1Y
ESNT Essentra plc	£308m	+0.1%
JDG Judges Scientific plc	£256m	-0.4%
DIADialight plc	£220m	+1.6%
SOM Somero Enterprise Inc	£136m	+0.2%
TRI Trifast plc	£110m	-0.0%
XAR Xaar PLC	£107m	-0.1%

Peers in Industrial Goods and Services, ranked by comparable market cap. 1Y = trailing share-price change.

Shares in issueas at 31 Mar 2025: 40,202,936
Total Voting Rights: 40,406,483

Last updated: 18 September 2026

Emissions intensity: 9Tonnes/Em revenue

26/03/2026

16,080£46,310

Latest year: FY25
Dividend: No dividend declared

ISIN: GB0033057794
Exchange: XLON
Market: Main Market
Market Segment: SSMM
Market Sector: SSC7
Security Description: Ordinary Shares of 1.89p each; fully paid
Listing Category: Equity shares (commercial companies)

Open: 546.00
High: 558.00
Low: 546.00
Close: 548.00
Change: +0.00 (0.00%)
Volume: 54,630

Market Cap: £220m
1Y Performance: +1.6%
Avg Daily Volume: 48.7K

52-Week Range

210.02(18 Sept 25)622.00(1 Sept 26)

Current 548.00 · position in 52-week range

Revenue:	$183.5M
Operating Profit:	-$11.6M
Profit After Tax:	-$13.6M
Total Assets:	$131.9M
Shareholders' Equity:	$47.3M
Current Ratio:	1.96
Operating Cash Flow:	$7.9M

As at Mar 20255 years of data

Going concern: Material uncertainty
Principal risks: 3 · 1 rising

18 Sept 2026	07:00:03	Employee Benefit Trust Share Purchase
15 Sept 2026	10:42:44	Holding(s) in Company
11 Sept 2026	07:00:04	Employee Benefit Trust Share Purchase
4 Sept 2026	07:00:01	Employee Benefit Trust Share Purchase
1 Sept 2026	17:39:28	Result of AGM

14 Jul 2025	Dialight plc Annual Report 2025 (ESEF/iXBRL)
1 Jan 2025	ANNUAL REPORT
18 Sep 2024	Annual Report and Accounts (to 2024-03-31)

Neil Anthony JohnsonChair

3 yrs 4 mos

Steve BlairCEO

–

MARK FRYERGroup Chief Financial Officer

–

JOHN LINCOLNIndependent Non-executive Director

–

Nigel Peter LingwoodNon-Executive Director

3 yrs 10 mos

Industry: Industrials
Sector: Industrial Goods and Services
LEI: 2138001AD31KKD29Z495
Issuer: Dialight plc
Region: Europe
Admission date: 9 Nov 1993
Website: www.dialight.com
X: @Dialight

Issuer	Mkt cap	1Y
ESNT Essentra plc	£308m	+0.1%
JDG Judges Scientific plc	£256m	-0.4%
DIADialight plc	£220m	+1.6%
SOM Somero Enterprise Inc	£136m	+0.2%
TRI Trifast plc	£110m	-0.0%
XAR Xaar PLC	£107m	-0.1%

Peers in Industrial Goods and Services, ranked by comparable market cap. 1Y = trailing share-price change.

Shares in issueas at 31 Mar 2025: 40,202,936
Total Voting Rights: 40,406,483

Last updated: 18 September 2026

Emissions intensity: 9Tonnes/Em revenue

26/03/2026

16,080£46,310

Latest year: FY25
Dividend: No dividend declared

ISIN: GB0033057794
Exchange: XLON
Market: Main Market
Market Segment: SSMM
Market Sector: SSC7
Security Description: Ordinary Shares of 1.89p each; fully paid
Listing Category: Equity shares (commercial companies)

Issuer	Mkt cap	1Y
ESNT Essentra plc	£308m	+0.1%
JDG Judges Scientific plc	£256m	-0.4%
DIADialight plc	£220m	+1.6%
SOM Somero Enterprise Inc	£136m	+0.2%
TRI Trifast plc	£110m	-0.0%
XAR Xaar PLC	£107m	-0.1%

Peers in Industrial Goods and Services, ranked by comparable market cap. 1Y = trailing share-price change.

Issuer	Mkt cap	1Y
ESNT Essentra plc	£308m	+0.1%
JDG Judges Scientific plc	£256m	-0.4%
DIADialight plc	£220m	+1.6%
SOM Somero Enterprise Inc	£136m	+0.2%
TRI Trifast plc	£110m	-0.0%
XAR Xaar PLC	£107m	-0.1%

Peers in Industrial Goods and Services, ranked by comparable market cap. 1Y = trailing share-price change.

23 Jun 2026	UK Stock Market News: Bunzl, Dialight, Intercede	The Armchair Trader
17 Jun 2026	Morning briefing: Impax Environmental admits Saba will win control today; Saba ups SDCL stake before share plunge; Odyssean flags UK smaller company recovery after 25% return; Rockwood spies exceptional small-cap value; Tritax Big Box agrees second data centre build	QuotedData
1 Sept 2025	Dialight maintains full-year profit outlook despite sluggish demand	UK Investor Magazine

23 Jun 2026	UK Stock Market News: Bunzl, Dialight, Intercede	The Armchair Trader
17 Jun 2026	Morning briefing: Impax Environmental admits Saba will win control today; Saba ups SDCL stake before share plunge; Odyssean flags UK smaller company recovery after 25% return; Rockwood spies exceptional small-cap value; Tritax Big Box agrees second data centre build	QuotedData
1 Sept 2025	Dialight maintains full-year profit outlook despite sluggish demand	UK Investor Magazine

23 Jun 2026	UK Stock Market News: Bunzl, Dialight, Intercede	The Armchair Trader
17 Jun 2026	Morning briefing: Impax Environmental admits Saba will win control today; Saba ups SDCL stake before share plunge; Odyssean flags UK smaller company recovery after 25% return; Rockwood spies exceptional small-cap value; Tritax Big Box agrees second data centre build	QuotedData
1 Sept 2025	Dialight maintains full-year profit outlook despite sluggish demand	UK Investor Magazine

23 Jun 2026	UK Stock Market News: Bunzl, Dialight, Intercede	The Armchair Trader
17 Jun 2026	Morning briefing: Impax Environmental admits Saba will win control today; Saba ups SDCL stake before share plunge; Odyssean flags UK smaller company recovery after 25% return; Rockwood spies exceptional small-cap value; Tritax Big Box agrees second data centre build	QuotedData
1 Sept 2025	Dialight maintains full-year profit outlook despite sluggish demand	UK Investor Magazine