（単位：百万円）
| 順 |
会社名 |
１６年度（2004.4.1〜2005.3.31） |
１５年度 |
| 収保 |
増減率 |
損害率 |
ｿﾙﾍﾞﾝ率 |
保険利益 |
経常利益 |
当期利益 |
収保 |
| 1 |
東京海上日動 |
1,883,332 |
-1.1% |
63.4% |
968.2% |
9,551 |
175,280 |
96,857 |
1,503,111 |
| 2 |
損害保険ジャパン |
1,351,915 |
-0.1% |
64.8% |
1070.9% |
16,464 |
74,236 |
56,898 |
1,352,877 |
| 3 |
三井住友海上 |
1,310,237 |
1.3% |
64.0% |
1026.0% |
-13,923 |
79,386 |
60,765 |
1,293,063 |
| 4 |
あいおい損保 |
827,807 |
-1.1% |
64.6% |
951.9% |
-9,924 |
22,394 |
16,132 |
836,596 |
| 5 |
日本興亜損保 |
722,858 |
-0.8% |
64.5% |
1015.9% |
-35,962 |
22,534 |
14,559 |
728,570 |
| 6 |
ニッセイ同和損保 |
321,827 |
-0.2% |
66.8% |
1237.8% |
-17,023 |
10,780 |
5,044 |
322,365 |
| 7 |
富士火災 |
295,788 |
-2.2% |
60.9% |
799.1% |
3,764 |
14,921 |
7,014 |
302,375 |
| 8 |
共栄火災 |
170,433 |
-0.1% |
61.2% |
950.7% |
-5,778 |
3,177 |
131 |
172,878 |
| 9 |
日新火災 |
144,962 |
-3.0% |
63.4% |
1110.9% |
1,793 |
5,254 |
2,659 |
149,422 |
| 10 |
トーア再保険 |
102,909 |
-5.0% |
71.4% |
698.7% |
-5,000 |
3,901 |
3,038 |
108,317 |
| 11 |
日本地震再保険 |
58,198 |
14.3% |
28.7% |
182.2% |
1 |
98 |
10 |
50,896 |
| 12 |
朝日火災 |
40,556 |
1.2% |
56.2% |
868.8% |
-1,167 |
1,176 |
192 |
40,088 |
| 13 |
ソニー損保 |
37,849 |
22.9% |
51.9% |
1095.2% |
-3,048 |
-2,806 |
-1,981 |
30,785 |
| 14 |
セコム損保 |
28,547 |
7.1% |
58.1% |
488.4% |
|
-1,180 |
324 |
26,643 |
| 15 |
スミセイ損保 |
26,726 |
3.1% |
56.4% |
3513.2% |
2,001 |
2,311 |
1,461 |
25,924 |
| 16 |
三井ダイレクト損保 |
16,017 |
27.7% |
53.8% |
744.4% |
-2,475 |
-4,281 |
-4,304 |
12,541 |
| 17 |
大同火災 |
14,932 |
0.5% |
54.7% |
2114.6% |
-288 |
565 |
300 |
14,856 |
| 18 |
セゾン自動車火災 |
14,831 |
-3.6% |
60.8% |
631.6% |
-661 |
-372 |
-403 |
15,381 |
| 19 |
ジェイアイ傷害火災 |
13,090 |
25.1% |
31.3% |
2215.6% |
633 |
903 |
848 |
10,466 |
| 20 |
安田ライフ損保 |
10,965 |
-25.1% |
44.2% |
3891.6% |
2,265 |
2,470 |
1,355 |
14,637 |
| 21 |
そんぽ２４ |
6,383 |
7.1% |
65.5% |
3885.3% |
-3,151 |
-3,183 |
-3,199 |
5,962 |
| 22 |
明治損保 |
5,752 |
-70.0% |
154.6% |
3317.4% |
980 |
1,415 |
795 |
19,144 |
| 23 |
日立キャピタル損保 |
1,949 |
29.4% |
21.2% |
549.4% |
109 |
123 |
105 |
1,506 |
|
