1
PHILADELPHIA CONSOLIDATED HOLDING CORP. AND SUBSIDIARIES
ADDITIONAL SUPPLEMENTAL INFORMATION
FOR THE 4TH QUARTER AND YEARS ENDED DECEMBER 31, 2000 AND 1999
(IN THOUSANDS)

NET LOSS AND LOSS ADJUSTMENT EXPENSES:



                                                 THREE MONTHS ENDED                    TWELVE MONTHS ENDED
                                                      DECEMBER 31,                          DECEMBER 31,
PRODUCTS                                        2000              1999                2000               1999
- --------                                        ----              ----                ----               ----
                                                                                        
COMMERCIAL AUTO                               $ 3,371           $ 2,397             $ 10,383           $10,788
SUPPLEMENTAL LIABILITY                          2,958               505               12,159             8,719
COMMERCIAL PACKAGE                             14,287            11,044               50,447            46,154
SPECIALTY LINES                                 9,911             4,628               35,350            17,873
SPECIALTY PROPERTY                              1,785             1,649                6,435             5,742
MOBILE/ HOMEOWNERS                              3,536             4,517               13,039             9,251
NATIONAL FLOOD INSURANCE PROGRAM                    0                 0                    0                 0
MISCELLANEOUS                                   1,172               151                3,053               556
                                              -------           -------             --------           -------

SUB TOTAL                                      37,020            24,891              130,866            99,083

INVOLUNTARY POOLS & ASSOCIATION                   102               (11)                 438               326
                                              -------           -------             --------           -------
TOTAL NET LOSS AND LOSS
ADJUSTMENT EXPENSES                           $37,122           $24,880             $131,304           $99,409
                                              =======           =======             ========           =======




NET LOSS & LAE RESERVES @ DECEMBER 31, 2000               $195,464
                                                          ========

STATUTORY SURPLUS - DECEMBER 31, 2000                     $198,562
                                                          ========


SHARES REPURCHASED DURING THE THREE MONTHS ENDED
DECEMBER 31, 2000                                                0
                                                          ========





   2

PHILADELPHIA CONSOLIDATED HOLDING CORP. AND SUBSIDIARIES
SUMMARY PRODUCT LINE TOTALS
FOR THE 4TH QUARTER ENDED DECEMBER 31, 2000 AND 1999
(IN THOUSANDS)



                                         12/31/00       12/31/99         2000 VS. 1999   12/31/00        12/31/99     2000 VS. 1999
                                          GROSS           GROSS               %           GROSS           GROSS             %
                                         WRITTEN         WRITTEN           INCREASE       EARNED          EARNED        INCREASE
                                         PREMIUMS       PREMIUMS          (DECREASE)     PREMIUMS        PREMIUMS      (DECREASE)
                                         --------       --------          ----------     --------        --------      ----------
                                                                                                     
COMMERCIAL AUTO                            4,019           7,311            -45.0%         4,416           5,031         -12.2%

SLI                                       16,231          14,445             12.4%        16,231          14,445          12.4%

COMMERCIAL PACKAGE                        32,191          20,643             55.9%        29,004          21,487          35.0%

SPECIALTY LINES                           16,501          13,009             26.8%        16,946          11,747          44.3%

SPECIALTY PROPERTY                         4,028           3,475             15.9%         5,143           5,190          -0.9%

MANUFACTURED HOUSING/ HOMEOWNERS          10,981           8,191             34.1%        10,815           8,257          31.0%

NATIONAL FLOOD INSURANCE PROGRAM           2,140           2,283             -6.3%         2,585           2,336          10.7%

MISCELLANEOUS                              4,493           1,118            301.8%         3,927             613         540.2%
                                          ------          ------            -----         ------          ------         -----

SUB TOTAL                                 90,584          70,475             28.5%        89,067          69,106          28.9%

INVOLUNTARY POOLS                            178              57            214.2%           143              49         194.2%
                                          ------          ------            -----         ------          ------         -----

TOTAL ALL LINES                           90,762          70,532             28.7%        89,210          69,155          29.0%
                                          ======          ======            =====         ======          ======         =====





                                         12/31/00       12/31/99        2000 VS. 1999    12/31/00        12/31/99    2000 VS. 1999
                                           NET             NET               %             NET             NET             %
                                         WRITTEN         WRITTEN          INCREASE        EARNED          EARNED        INCREASE
                                         PREMIUMS        PREMIUMS        (DECREASE)      PREMIUMS        PREMIUMS      (DECREASE)
                                         --------        --------        ----------      --------        --------      ----------
                                                                                                    
COMMERCIAL AUTO                            4,181           5,993            -30.2%         4,388           3,495          25.6%

SLI                                        4,883           3,648             33.8%         4,883           3,648          33.8%

COMMERCIAL PACKAGE                        31,117          19,109             62.9%        26,728          19,203          39.2%

SPECIALTY LINES                           15,916          10,926             45.7%        16,281           9,954          63.6%

SPECIALTY PROPERTY                         2,621           2,301             13.9%         2,692           1,790          50.4%

MANUFACTURED HOUSING/ HOMEOWNERS          10,745           3,862            178.2%         8,073           5,375          50.2%

NATIONAL FLOOD INSURANCE PROGRAM               0               0              0.0%             0               0           0.0%

MISCELLANEOUS                              2,265             708            219.9%         1,913             276         592.0%
                                          ------          ------            -----         ------          ------         -----

SUB TOTAL                                 71,728          46,547             54.1%        64,958          43,741          48.5%

INVOLUNTARY POOLS                            178              57            214.2%           145              49         194.2%
                                          ------          ------            -----         ------          ------         -----

TOTAL ALL LINES                           71,906          46,604             54.3%        65,103          43,790          48.7%
                                          ======          ======            =====         ======          ======         =====


   3

PHILADELPHIA CONSOLIDATED HOLDING CORP. AND SUBSIDIARIES
SUMMARY PRODUCT LINE TOTALS
FOR THE YEARS ENDED DECEMBER 31, 2000 AND 1999
(IN THOUSANDS)



                                               12/31/00      12/31/99    2000 VS. 1999   12/31/00     12/31/99     2000 VS. 1999
                                                 GROSS         GROSS           %          GROSS         GROSS            %
                                                WRITTEN       WRITTEN       INCREASE      EARNED        EARNED        INCREASE
                                                PREMIUMS      PREMIUMS     (DECREASE)    PREMIUMS      PREMIUMS      (DECREASE)
                                                --------      --------     ----------    --------      --------      ----------
                                                                                                 
COMMERCIAL AUTO                                  14,734        24,074         -38.8%      19,323        21,422          -9.8%

SLI                                              66,282        64,930           2.1%      66,282        64,930           2.1%

COMMERCIAL PACKAGE                              120,402        86,851          38.6%     100,591        81,789          23.0%

SPECIALTY LINES                                  68,193        48,532          40.5%      59,880        39,382          52.1%

SPECIALTY PROPERTY                               21,307        21,642          -1.5%      20,895        12,969          61.1%

MANUFACTURED HOUSING/HOMEOWNERS                  44,185        20,109         119.7%      40,232        19,011         111.6%

NATIONAL FLOOD INSURANCE PROGRAM                 10,048         5,305          89.4%      10,098         4,551         121.9%

MISCELLANEOUS                                    16,190         3,099         422.4%      10,585         1,566         575.9%
                                                -------       -------         -----      -------       -------         -----

SUB TOTAL                                       361,341       274,542          31.6%     327,886       245,620          33.5%

INVOLUNTARY POOLS                                   531           376          41.4%         464           358          29.7%
                                                -------       -------         -----      -------       -------         -----

TOTAL ALL LINES                                 361,872       274,918          31.6%     328,350       245,978          33.5%
                                                =======       =======         -----      =======       =======         -----





                                               12/31/00      12/31/99    2000 VS. 1999   12/31/00     12/31/99     2000 VS. 1999
                                                  NET           NET            %           NET          NET              %
                                                WRITTEN       WRITTEN       INCREASE     EARNED        EARNED         INCREASE
                                               PREMIUMS      PREMIUMS      (DECREASE)   PREMIUMS      PREMIUMS       (DECREASE)
                                               --------      --------      ----------   --------      --------       ----------
                                                                                                 
COMMERCIAL AUTO                                  13,279        19,640         -32.4%      16,457        18,242          -9.8%

SLI                                              19,111        16,297          17.3%      19,111        16,297          17.3%

COMMERCIAL PACKAGE                              110,481        79,366          39.2%      91,670        75,166          22.0%

SPECIALTY LINES                                  67,860        40,935          65.8%      56,884        33,433          70.1%

SPECIALTY PROPERTY                               11,301        11,503          -1.8%       9,531         7,604          25.3%

MANUFACTURED HOUSING/HOMEOWNERS                  32,139        14,057         128.6%      28,158        12,859         119.0%

NATIONAL FLOOD INSURANCE PROGRAM                      0             0           0.0%           0             0           0.0%

MISCELLANEOUS                                     8,727         1,897         359.9%       5,017           956         424.6%
                                                -------       -------        ------      -------       -------         -----

SUB TOTAL                                       262,898       183,695          43.1%     226,828       164,557          37.8%

INVOLUNTARY POOLS                                   531           376          41.4%         464           358          29.7%
                                                -------       -------        ------      -------       -------         -----

TOTAL ALL LINES                                 263,429       184,071          43.1%     227,292       164,915          37.8%
                                                =======       =======        ------      =======       =======         -----