2025-11-10T18:43:12-06:00 2024-12-31 861065772 DELOITTE TAX LLP 1111 BAGBY STREET SUITE 4500 HOUSTON TX 770022591 990PF 2024-01-01 260025038 CALPINE FOUNDATION CALP 7138204087 717 TEXAS AVENUE 1000 HOUSTON TX 77002 KAREN XU VP - TAX 7138204087 2025-11-10 1 0 SHIRLEY J WALTERS P00448344 7139822000 2024 2025-03-06 01:10:19Z X 4792360 X 373566 163244 163244 0 536810 163244 0 0 0 0 0 28558 0 0 28558 1995 0 0 0 109538 0 0 109538 140091 0 0 138096 301560 301560 441651 0 0 439656 95159 163244 0 1581360 1518736 1518736 3113717 3273624 3273624 4695077 4792360 4792360 321 450 321 450 X 4694756 4791910 4694756 4791910 4695077 4792360 4694756 95159 1995 4791910 0 4791910 2269 0 2269 0 2269 0 0 2000 0 2000 X 117 386 0 0 0 0 0 0 0 0 0 0 1 1 DE TX 1 0 0 0 0 1 N/A EULETE PATRICK 7138204087 717 TEXAS AVE SUITE 1000 HOUSTON TX 77002 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 HETHER BENJAMIN BROWN 717 TEXAS AVENUE 1000 HOUSTON TX 77002 DIRECTOR & VICE PRESIDENT 0.10 0 0 0 DIANA WOODMAN HAMMETT 717 TEXAS AVENUE 1000 HOUSTON TX 77002 DIRECTOR AND SECRETARY 0.10 0 0 0 KEVIN MCMAHON 717 TEXAS AVENUE 1000 HOUSTON TX 77002 DIRECTOR & VICE PRESIDENT 0.10 0 0 0 ROSEMARY ANTONOPOULOS 717 TEXAS AVENUE 1000 HOUSTON TX 77002 VICE PRESIDENT 0.10 0 0 0 RICK PENA 717 TEXAS AVENUE 1000 HOUSTON TX 77002 DIRECTOR & VICE PRESIDENT 0.10 0 0 0 ZAMIR RAUF 717 TEXAS AVENUE 1000 HOUSTON TX 77002 DIRECTOR & TREASURER 0.10 0 0 0 DENISE STRAKA 717 TEXAS AVENUE 1000 HOUSTON TX 77002 DIRECTOR & PRESIDENT 0.10 0 0 0 NONE 0 NONE 0 0 0 4733740 0 4733740 0 0 4733740 71006 4662734 233137 233137 2269 2269 230868 0 230868 0 230868 439656 0 439656 230868 0 0 267544 787693 667794 262928 1985959 439656 0 0 0 230868 208788 0 0 2194747 0 0 0 0 0 0 267544 1927203 787693 667794 262928 208788 DENISE STRAKA 717 TEXAS AVENUE SUITE 1000 HOUSTON TX 77002 7138302040 APPLICATIONS FOR GRANTS ARE PROVIDED INTERNALLY WITHIN CALPINE CORPORATION. APPLICATIONS ARE ALSO PROVIDED VIA MAIL OR E-MAIL TO PERSONS SUBMITTING REQUESTS IF UNABLE TO ACCESS VIA INTERNET. NONE NONE CASA DE ESPERANZA DE LOS NINOS INC 2911 CORDER BUILDING A HOUSTON TX 77054 PC YOUTH/HEALTH 21540 CURE RTD FOUNDATION 6228 NORTHAVEN RD DALLAS TX 75230 PC HEALTH/HUMAN SERVICES 21540 KIDS MEALS INC 330 GARDEN OAKS HOUSTON TX 77018 PC YOUTH/HEALTH 21540 PLEASANT HILL CHILDREN'S HOME 170 PRIVATE RD 292 OAKWOOD TX 75855 PC YOUTH COMMUNITY/ EDUCATION 21540 SHAPE COMMUNITY CENTER 3903 ALMEDA RD HOUSTON TX 77004 PC COMMUNITY & CIVIC 21540 SHRINERS HOSPITALS FOR CHILDREN 2900 N ROCKY POINT DR TAMPA FL 33607 PC YOUTH/HEALTH 21540 THE BRIDGE OVER TROUBLED WATERS INC 3811 ALLEN-GENOA RD PASADENA TX 77504 PC COMMUNITY & CIVIC 21540 THE LAUREL'S ARMY FOUNDATION 26323 MILLIES CREEK LANE CYPRESS TX 77433 PC YOUTH/HEALTH 21540 THE RAY E MARTIN MEMORIAL FUND 23019 TREEMONT PARK SAN ANTONIO TX 78261 PC GRANTS/SCHOLARSHIPS 21540 THE ROSE 4545 BISSONNET ST BELLAIRE TX 77401 PC HEALTH/WOMEN'S SERVICES 21540 WOMEN TOGETHER FOUNDATION INC 420 N 21ST ST MCALLEN TX 78501 PC HEALTH/WOMEN'S SERVICES 21540 WOODS & WATER KIDS ADVENTURES INC 10969 LAKE FOREST DR CONROE TX 77384 PC YOUTH/HUMAN SERVICES 21540 HILL COUNTY CHILD PROTECTIVE SERVICES BOARD PO BOX 356 HILLSBORO TX 76645 PC YOUTH/HUMAN SERVICES 43080 301560 CASA DE ESPERANZA DE LOS NINOS INC 2911 CORDER BUILDING A HOUSTON TX 77054 PC YOUTH/HEALTH 28500 CURE RTD FOUNDATION 6228 NORTHAVEN RD DALLAS TX 75230 PC HEALTH/HUMAN SERVICES 5000 KIDS MEALS INC 330 GARDEN OAKS HOUSTON TX 77018 PC YOUTH/HEALTH 28500 PLEASANT HILL CHILDREN'S HOME 170 PRIVATE RD 292 OAKWOOD TX 75855 PC YOUTH COMMUNITY/ EDUCATION 28500 RAY E MARTIN MEMORIAL FUND 23019 TREEMONT PARK SAN ANTONIO TX 78261 PC GRANTS/SCHOLARSHIPS 28500 SHAPE COMMUNITY CENTER 3903 ALMEDA RD HOUSTON TX 77004 PC COMMUNITY & CIVIC 28500 SHRINERS HOSPITALS FOR CHILDREN 2900 N ROCKY POINT DR TAMPA FL 33607 PC YOUTH/HEALTH 28500 THE BRIDGE OVER TROUBLED WATERS INC 3811 ALLEN-GENOA RD PASADENA TX 77504 PC COMMUNITY & CIVIC 28500 THE LAUREL'S ARMY FOUNDATION 26323 MILLIES CREEK LANE CYPRESS TX 77433 PC YOUTH/HEALTH 28500 THE ROSE 4545 BISSONNET ST BELLAIRE TX 77401 PC HEALTH/WOMEN'S SERVICES 28500 WOMEN TOGETHER FOUNDATION INC 420 N 21ST ST MCALLEN TX 78501 PC HEALTH/WOMEN'S SERVICES 28500 WOODS & WATER KIDS ADVENTURES INC 10969 LAKE FOREST DR CONROE TX 77384 PC YOUTH/HUMAN SERVICES 5000 HILL COUNTY CHILD PROTECTIVE SERVICES BOARD PO BOX 356 HILLSBORO TX 76645 PC YOUTH/HUMAN SERVICES 5000 300000 14 163244 293654 0 163244 293654 456898 9 THE CALPINE FOUNDATION'S MISSION IS TO PROVIDE MEANINGFUL 9 SUPPORT TO LOCAL COMMUNITIES. THE FOUNDATION DONATES TO 9 ORGANIZATIONS IN OUR COMMUNITIES THAT IMPROVE THE 9 ENVIRONMENT AND MAKE A DIFFERENCE IN THE LIVES OF FAMILIES 9 AND CHILDREN. THE FOUNDATION HOSTS THE TEXAS REGIONAL 9 CHARITY GOLF TOURNAMENT WHICH IS THE PRIMARY MEANS BY WHICH 9 IT ACCOMPLISHES ITS MISSION. 0 0 0 0 0 0 0 0 0 0 X X 1 ADVANCE COOLING TOWERSINC 120 COMMERCE DR ANDREWS TX 79714 10000 X 2 DOOSAN TURBOMACHINERY SERVICES 103 COMMONS LAKE DR HUFFMAN TX 773362966 5100 X 3 ALLIED POWER GROUP 10131 MILLS RD HOUSTON TX 77070 5000 X 4 CALPINE CORPORATION 717 TEXAS AVENUE SUITE 1000 HOUSTON TX 77002 10000 X 5 VIKING VESSEL SERVICES 1022 HIGHLAND RD CLEBURNE TX 76033 10000 X 6 TNT CRANE & RIGGING INC 925 SOUTH LOOP WEST HOUSTON TX 77054 5000 X 7 TRINITY TURBINE TECHNOLOGY LP 25225 HIGHWAY 288 ROSHARON TX 77583 5000 X 8 CHEMTREAT INC CHEMTREAT INC GLEN ALLEN VA 23060 5000 X 9 TOPS FIELD SERVICES 25920 FM 2100 HUFFMAN TX 77336 5000 X 10 STRAIGHT LINE INDUSTRIAL SERVICES INC 1101 MICHIGAN ST SOUTH HOUSTON TX 77587 5000 X 11 UNITED RENTALS INC 8221 HWY 225 LA PORTE TX 77571 5000 X 12 BAKER BOTTS LLP 910 LOUISIANA STREET HOUSTON TX 77002 5000 X 13 MERCURIA ENERGY AMERICA LLC 20 E GREENWAY PLAZA SUITE 650 HOUSTON TX 77046 5000 X 14 BAKERHOSTETLER 811 MAIN ST HOUSTON TX 77002 5000 X 15 BRACEWELL LLP 1111 CONGRESS AVENUE SUITE 2300 AUSTIN TX 787014061 5000 X 16 DESIGN CONTROLS LLC 6762 BOURGEOIS HOUSTON TX 77066 5000 X 17 MESA INDUSTRIAL LLC 5226 BARKALOO BAYTOWN TX 77521 15000 X 18 NEXT WAVE ENERGY PARTNERS LP 1000 LOUISIANA STREET SUITE 5200 HOUSTON TN 77002 5000 X 19 MITSUBISHI POWER AMERICAS 2280 OAKLEAF TRAIL LN LEAGUE CITY TX 77573 10000 X 20 PREFERRED INDUSTRIAL CONTRACTORS 8125 FM3246 BAYTOWN TX 775232069 10000 X 21 ALLIANT INSURANCE SERVICES 6431 LINDYANN LANE HOUSTON TX 77008 5000 X 22 SIEMENS ENERGY INC 1200 W SAM HOUSTON PKWY N HOUSTON TX 77043 5000 X 23 OUTAGE SUPPORT RESOURCE LLC 103 LIVE OAK LANE JACKSON LAKE JACKSON TX 77566 5100 X 24 GE VERNOVA OPERATIONS LLC 2657 BAYHILL CT CINCINATTI OH 45233 5000 X 25 ARNOLD GROUP USA INC 271 17TH STREET NWSUITE 1750 ATLANTA GA 30363 5000 X 26 ETHOSENERGY 1421 NEW BETHEL RD DAYTON CA 90670 5000 X 27 GREENBERG TRAURIG LLP 1 VANDERBILT AVE NEW YORK NY 10017 5000 X 28 JWS ENERGY SERVICES 304 FOREST LANE HUNSTVILLE TX 77340 5000 X 29 NRG 910 LOUISIANA STREETREET HOUSTON TX 77002 5000 X 30 COOLING TOWERS LLC 8010 LESSA LN PASADENA TX 77507 7500 X 31 FIRETROL PROTECTION SYSTEMS 400 GARDEN OAKS BLVD HOUSTON TX 77018 5000 X 32 MARS TRANSFORMERS LLC 3519 E WALNUT ST BOX 1279 PEARLAND TX 77588 6250 X 33 KIRKLAND & ELLIS LLP 555 CALIFORNIA STREET 27TH FLOOR SAN FRANCISCO CA 94101 5000 X 34 KIEWIT ENERGY GROUP INC 8900 RENNER BLVD LENEXA KS 66219 5000 X 35 PREFERRED INDUSTRIAL CONTRACTORS 8125 FM 3246 BAYTOWN TX 775232069 5000 X 36 THE RAY E MARTIN MEMORIAL FUND 23019 TREEMONT PARK SAN ANTONIO TX 78261 5000 X 37 STEPHENS MECHANICAL CORP 497 EDISON COURT FAIRFIELD CA 94534 5000 X 38 SULZER 11518 OLD LA PORTE ROAD LA PORTE TX 77571 5000 X 39 WIRE - WHITE AND CASE 1221 AVENUE OF THE AMERICAS NEW YORK NY 10020 10000 X 40 SUPERIOR VALVE 8730 LAMBRIGHT HOUSTON TX 77075 5000 X 41 GE VERNOVA 3802 WEST VALLEY DR MISSOURI CITY TX 77459 5100 X LEGAL FEES 28558 0 0 28558 GENERAL & ADMINISTRATIVE EXP 2544 0 0 2544 BANK FEES 27082 0 0 27082 CHARITABLE EVENT EXPENSE 79912 0 0 79912 COST BASIS ADJUSTMENT 1995 2023 EXCISE TAX LIABILITY 1995 0 0 0