The Hanover Insurance Group, Inc. (THG)

Gross Premiums Written

Financials in millions USD. Fiscal year is January - December.

Fiscal Year	TTM	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020	FY 2019	FY 2018	FY 2017	FY 2016	FY 2015	FY 2014	FY 2013	FY 2012
Period Ending	Mar 31, 2026	Dec 31, 2025	Dec 31, 2024	Dec 31, 2023	Dec 31, 2022	Dec 31, 2021	Dec 31, 2020	Dec 31, 2019	Dec 31, 2018	Dec 31, 2017	Dec 31, 2016	Dec 31, 2015	Dec 31, 2014	Dec 31, 2013	Dec 31, 2012
Core Commercial Gross Premiums Written	2.65B	2.62B	2.50B
Core Commercial Gross Premiums Written Growth	1.09%	4.83%	4.54%
Specialty Gross Premiums Written	1.70B	1.69B	1.61B
Specialty Gross Premiums Written Growth	0.47%	4.79%	4.79%
Commercial Lines Gross Premiums Written	4.35B	4.31B	4.11B
Commercial Lines Gross Premiums Written Growth	0.85%	4.82%	4.64%
Personal Lines Gross Premiums Written	2.73B	2.71B	2.62B
Personal Lines Gross Premiums Written Growth	0.58%	3.49%	4.70%

Net Premiums Written

Financials in millions USD. Fiscal year is January - December.

Fiscal Year	TTM	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020	FY 2019	FY 2018	FY 2017	FY 2016	FY 2015	FY 2014	FY 2013	FY 2012
Period Ending	Mar 31, 2026	Dec 31, 2025	Dec 31, 2024	Dec 31, 2023	Dec 31, 2022	Dec 31, 2021	Dec 31, 2020	Dec 31, 2019	Dec 31, 2018	Dec 31, 2017	Dec 31, 2016	Dec 31, 2015	Dec 31, 2014	Dec 31, 2013	Dec 31, 2012
Core Commercial Net Premiums Written	2.30B	2.27B	2.20B
Core Commercial Net Premiums Written Growth	1.14%	3.56%	4.20%
Specialty Net Premiums Written	1.45B	1.44B	1.37B
Specialty Net Premiums Written Growth	0.58%	4.92%	6.23%
Commercial Lines Net Premiums Written	3.75B	3.72B	3.57B
Commercial Lines Net Premiums Written Growth	0.92%	4.08%	4.97%
Personal Lines Net Premiums Written	2.62B	2.61B	2.51B
Personal Lines Net Premiums Written Growth	0.56%	3.69%	4.33%

Net Premiums Earned

Financials in millions USD. Fiscal year is January - December.

Fiscal Year	TTM	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020	FY 2019	FY 2018	FY 2017	FY 2016	FY 2015	FY 2014	FY 2013	FY 2012
Period Ending	Mar 31, 2026	Dec 31, 2025	Dec 31, 2024	Dec 31, 2023	Dec 31, 2022	Dec 31, 2021	Dec 31, 2020	Dec 31, 2019	Dec 31, 2018	Dec 31, 2017	Dec 31, 2016	Dec 31, 2015	Dec 31, 2014	Dec 31, 2013	Dec 31, 2012
Core Commercial Net Premiums Earned	2.23B	2.21B	2.15B
Core Commercial Net Premiums Earned Growth	1.03%	2.90%	4.29%
Specialty Net Premiums Earned	1.42B	1.40B	1.32B
Specialty Net Premiums Earned Growth	1.45%	5.77%	3.75%
Commercial Lines Net Premiums Earned	3.65B	3.61B	3.47B
Commercial Lines Net Premiums Earned Growth	1.19%	3.99%	4.09%
Personal Lines Net Premiums Earned	2.57B	2.55B	2.44B
Personal Lines Net Premiums Earned Growth	0.74%	4.50%	4.86%

Revenue

Financials in millions USD. Fiscal year is January - December.

Fiscal Year	TTM	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020	FY 2019	FY 2018	FY 2017	FY 2016	FY 2015	FY 2014	FY 2013	FY 2012
Period Ending	Mar 31, 2026	Dec 31, 2025	Dec 31, 2024	Dec 31, 2023	Dec 31, 2022	Dec 31, 2021	Dec 31, 2020	Dec 31, 2019	Dec 31, 2018	Dec 31, 2017	Dec 31, 2016	Dec 31, 2015	Dec 31, 2014	Dec 31, 2013	Dec 31, 2012
Core Commercial Revenue	2.45B	2.42B	2.32B
Core Commercial Revenue Growth	1.37%	4.07%	4.84%
Specialty Revenue	1.53B	1.51B	1.41B
Specialty Revenue Growth	1.63%	6.61%	4.49%
Commercial Lines Revenue	3.98B	3.92B	3.74B
Commercial Lines Revenue Growth	1.47%	5.03%	4.71%
Personal Lines Revenue	2.72B	2.70B	2.56B
Personal Lines Revenue Growth	0.88%	5.10%	5.00%
Other Business Segment Revenue	22.30M	21.00M	12.40M
Other Business Segment Revenue Growth	6.19%	69.36%	-19.48%
Net Realized and Unrealized Investment Gain	-30.50M	-46.00M	-75.80M
Revenue (Total)	6.69B	6.59B	6.24B
Revenue (Total) Growth	1.49%	5.72%	4.07%

Key Performance Indicators

Financials in millions USD. Fiscal year is January - December.

Fiscal Year	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020	FY 2019	FY 2018	FY 2017	FY 2016	FY 2015	FY 2014	FY 2013	FY 2012
Period Ending	Dec 31, 2025	Dec 31, 2024	Dec 31, 2023	Dec 31, 2022	Dec 31, 2021	Dec 31, 2020	Dec 31, 2019	Dec 31, 2018	Dec 31, 2017	Dec 31, 2016	Dec 31, 2015	Dec 31, 2014	Dec 31, 2013	Dec 31, 2012
Core Commercial - Catastrophe Loss Ratio	5.10%	3.60%
Specialty - Catastrophe Loss Ratio	2.40%	2.80%
Personal Lines - Catastrophe Loss Ratio	5.00%	10.70%
Total - Catastrophe Loss Ratio	4.50%	6.40%
Core Commercial - Loss & LAE Ratio	63.90%	60.60%
Specialty - Loss & LAE Ratio	48.40%	48.90%
Personal Lines - Loss & LAE Ratio	64.30%	74.00%
Total - Loss & LAE Ratio	60.50%	63.50%
Core Commercial - Expense Ratio	33.50%	33.80%
Specialty - Expense Ratio	37.30%	37.60%
Personal Lines - Expense Ratio	25.70%	25.60%
Total - Expense Ratio	31.10%	31.30%
Core Commercial - Combined Ratio	97.40%	94.40%
Specialty - Combined Ratio	85.70%	86.50%
Personal Lines - Combined Ratio	90.00%	99.60%
Total - Combined Ratio	91.60%	94.80%

Updated Apr 30, 2026. Data Source: Fiscal.ai.