UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 13F FORM 13F COVER PAGE Report for the Calendar Year or Quarter Ended: 09/30/2006 Check here if Amendment [ ] Amendment Number: This Amendment [ ] is a restatement Institutional Investment Manager Filing this Report: Name: TRUSTCO BANK Address: 3 SARNOWSKI DRIVE GLENVILLE, NY 12302 13F File Number: 28-10307 The Institutional Investment Manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form. Person Signing this Report on Behalf of Reporting Manager: Name: Richard W. Provost Title: Trust Officer Phone: 518-381-3699 Signature, Place, and Date of Signing: 10/11/2006 Report Type (Check only one) [X] 13F HOLDINGS REPORT [ ] 13F COMBINATION REPORT FORM 13F INFORMATION TABLE VALUE SHS INVSTMT OTHER VOTING AUTHORITY NAME OF ISSUER TITLE X PRN SH PUT DISCRTN MANAGERS SOLE SHARED NONE SECURITY NAME OF CLASS CUSIP $1000 AMOUNT PRN CALL AT&T INC COMMON STOCK 00206R102 821 25223 SH DEFINED 25223 00206R102 393 12071 SH DEF/OTH 7996 4075 ABBOTT COMMON STOCK 002824100 2234 46002 SH DEFINED 43302 500 2200 LABORATORIES 002824100 419 8626 SH DEF/OTH 4826 2800 1000 AIR PRODUCTS & COMMON STOCK 009158106 779 11740 SH DEFINED 11740 CHEMICALS INC ALCOA INC COMMON STOCK 013817101 649 23150 SH DEFINED 22850 200 100 013817101 25 900 SH DEF/OTH 600 300 ALLSTATE CORP COMMON STOCK 020002101 1499 23892 SH DEFINED 23892 020002101 120 1908 SH DEF/OTH 970 838 100 ALTRIA GROUP INC COMMON STOCK 02209S103 67 870 SH DEFINED 870 02209S103 3330 43500 SH DEF/OTH 38000 5500 AMERICAN EXPRESS COMMON STOCK 025816109 1706 30415 SH DEFINED 28715 200 1500 CO 025816109 451 8034 SH DEF/OTH 6734 1300 COLUMN TOTALS 12493 Page 1 FORM 13F INFORMATION TABLE VALUE SHS INVSTMT OTHER VOTING AUTHORITY NAME OF ISSUER TITLE X PRN SH PUT DISCRTN MANAGERS SOLE SHARED NONE SECURITY NAME OF CLASS CUSIP $1000 AMOUNT PRN CALL AMGEN INC COMMON STOCK 031162100 832 11632 SH DEFINED 11382 150 100 031162100 122 1700 SH DEF/OTH 800 600 300 ANHEUSER BUSCH COMMON STOCK 035229103 685 14421 SH DEFINED 13621 800 COS INC 035229103 152 3200 SH DEF/OTH 200 3000 APPLIED COMMON STOCK 038222105 390 22000 SH DEFINED 18800 3200 MATERIALS INC 038222105 4 200 SH DEF/OTH 200 ARGONAUT GROUP COMMON STOCK 040157109 1668 53747 SH DEFINED 53747 INC AUTOMATIC DATA COMMON STOCK 053015103 766 16175 SH DEFINED 14675 1500 PROCESSING INC 053015103 62 1300 SH DEF/OTH 500 700 100 BP PLC FOREIGN STOCK 055622104 2626 40048 SH DEFINED 35748 3100 1200 055622104 828 12633 SH DEF/OTH 8829 3704 100 BAKER HUGHES INC COMMON STOCK 057224107 191 2800 SH DEFINED 2800 COLUMN TOTALS 8326 Page 2 FORM 13F INFORMATION TABLE VALUE SHS INVSTMT OTHER VOTING AUTHORITY NAME OF ISSUER TITLE X PRN SH PUT DISCRTN MANAGERS SOLE SHARED NONE SECURITY NAME OF CLASS CUSIP $1000 AMOUNT PRN CALL 057224107 27 400 SH DEF/OTH 100 300 BANK OF AMERICA COMMON STOCK 060505104 2263 42249 SH DEFINED 41249 1000 CORP 060505104 1244 23229 SH DEF/OTH 18975 3654 600 BANK OF NEW YORK COMMON STOCK 064057102 631 17900 SH DEFINED 17900 INC BELLSOUTH CORP COMMON STOCK 079860102 1136 26581 SH DEFINED 26581 079860102 343 8025 SH DEF/OTH 3880 3945 200 BRISTOL-MYERS COMMON STOCK 110122108 168 6750 SH DEFINED 3150 3600 SQUIBB CO 110122108 294 11800 SH DEF/OTH 3200 8600 CHEVRON CORP NEW COMMON STOCK 166764100 2767 42658 SH DEFINED 39558 700 2400 166764100 892 13747 SH DEF/OTH 11260 1687 800 CISCO SYSTEMS INC COMMON STOCK 17275R102 2161 94035 SH DEFINED 92835 600 600 17275R102 69 3000 SH DEF/OTH 1300 1200 500 COLUMN TOTALS 11995 Page 3 FORM 13F INFORMATION TABLE VALUE SHS INVSTMT OTHER VOTING AUTHORITY NAME OF ISSUER TITLE X PRN SH PUT DISCRTN MANAGERS SOLE SHARED NONE SECURITY NAME OF CLASS CUSIP $1000 AMOUNT PRN CALL CITIGROUP INC COMMON STOCK 172967101 3299 66417 SH DEFINED 65417 1000 172967101 224 4500 SH DEF/OTH 1200 2700 600 COCA COLA CO COMMON STOCK 191216100 3050 68267 SH DEFINED 67367 900 191216100 554 12400 SH DEF/OTH 8200 4200 COLGATE COMMON STOCK 194162103 2128 34261 SH DEFINED 33661 600 PALMOLIVE CO 194162103 261 4200 SH DEF/OTH 300 3400 500 CURTISS WRIGHT COMMON STOCK 231561101 1953 64352 SH DEFINED 64352 CORP DELL INC COMMON STOCK 24702R101 265 11600 SH DEFINED 11500 100 24702R101 37 1600 SH DEF/OTH 700 600 300 DISNEY WALT CO COMMON STOCK 254687106 1820 58883 SH DEFINED 56183 300 2400 254687106 235 7600 SH DEF/OTH 4500 3000 100 DOMINION COMMON STOCK 25746U109 42 543 SH DEFINED 543 RESOURCES INC VA NEW COLUMN TOTALS 13868 Page 4 FORM 13F INFORMATION TABLE VALUE SHS INVSTMT OTHER VOTING AUTHORITY NAME OF ISSUER TITLE X PRN SH PUT DISCRTN MANAGERS SOLE SHARED NONE SECURITY NAME OF CLASS CUSIP $1000 AMOUNT PRN CALL 25746U109 245 3209 SH DEF/OTH 3088 121 DOW CHEMICAL CO COMMON STOCK 260543103 364 9350 SH DEFINED 8450 900 260543103 130 3325 SH DEF/OTH 2225 1100 DU PONT E I DE COMMON STOCK 263534109 933 21776 SH DEFINED 18190 1686 1900 NEMOURS & CO 263534109 138 3210 SH DEF/OTH 460 2450 300 ECOLAB INC COMMON STOCK 278865100 270 6300 SH DEFINED 5300 1000 278865100 17 400 SH DEF/OTH 400 EMERSON ELECTRIC COMMON STOCK 291011104 319 3800 SH DEFINED 3500 100 200 CO 291011104 268 3200 SH DEF/OTH 500 2700 EXCELSIOR TAX MUTUAL 300861408 168 19443 SH DEFINED 19443 EXEMPT FUNDS INC FUNDS/MUNI BONDS EXELON CORP COMMON STOCK 30161N101 705 11650 SH DEFINED 11050 600 30161N101 120 1990 SH DEF/OTH 1490 500 EXXON MOBIL CORP COMMON STOCK 30231G102 11134 165938 SH DEFINED 146690 15084 4164 COLUMN TOTALS 14811 Page 5 FORM 13F INFORMATION TABLE VALUE SHS INVSTMT OTHER VOTING AUTHORITY NAME OF ISSUER TITLE X PRN SH PUT DISCRTN MANAGERS SOLE SHARED NONE SECURITY NAME OF CLASS CUSIP $1000 AMOUNT PRN CALL 30231G102 2586 38537 SH DEF/OTH 20256 14925 3356 FPL GROUP INC COMMON STOCK 302571104 579 12868 SH DEFINED 12868 FORTUNE BRANDS COMMON STOCK 349631101 759 10100 SH DEFINED 9700 200 200 INC 349631101 255 3400 SH DEF/OTH 2800 500 100 FRANKLIN N Y TAX MUTUAL 354130106 45 3782 SH DEFINED 3782 FREE INCOME FUNDS/MUNI BONDS 354130106 144 12191 SH DEF/OTH 12191 GENERAL ELECTRIC COMMON STOCK 369604103 29009 821775 SH DEFINED 776726 34389 10660 CO 369604103 10736 304130 SH DEF/OTH 223069 67061 14000 GENERAL MILLS INC COMMON STOCK 370334104 409 7233 SH DEFINED 6333 700 200 370334104 243 4300 SH DEF/OTH 4100 200 GLAXOSMITHKLINE FOREIGN STOCK 37733W105 450 8450 SH DEFINED 7750 700 PLC COLUMN TOTALS 45215 Page 6 FORM 13F INFORMATION TABLE VALUE SHS INVSTMT OTHER VOTING AUTHORITY NAME OF ISSUER TITLE X PRN SH PUT DISCRTN MANAGERS SOLE SHARED NONE SECURITY NAME OF CLASS CUSIP $1000 AMOUNT PRN CALL 37733W105 230 4327 SH DEF/OTH 3227 1100 HEWLETT PACKARD COMMON STOCK 428236103 468 12747 SH DEFINED 12747 CO 428236103 95 2600 SH DEF/OTH 2600 HOME DEPOT INC COMMON STOCK 437076102 767 21137 SH DEFINED 19237 400 1500 437076102 61 1675 SH DEF/OTH 675 600 400 INTEL CORP COMMON STOCK 458140100 2532 123082 SH DEFINED 120382 100 2600 458140100 148 7200 SH DEF/OTH 4200 2500 500 INTERNATIONAL COMMON STOCK 459200101 3266 39857 SH DEFINED 38857 1000 BUSINESS MACHINES 459200101 320 3900 SH DEF/OTH 400 3500 JPMORGAN CHASE & COMMON STOCK 46625H100 1716 36543 SH DEFINED 35115 1164 264 CO 46625H100 541 11516 SH DEF/OTH 7750 3766 JOHNSON & JOHNSON COMMON STOCK 478160104 6578 101287 SH DEFINED 98287 3000 COLUMN TOTALS 16722 Page 7 FORM 13F INFORMATION TABLE VALUE SHS INVSTMT OTHER VOTING AUTHORITY NAME OF ISSUER TITLE X PRN SH PUT DISCRTN MANAGERS SOLE SHARED NONE SECURITY NAME OF CLASS CUSIP $1000 AMOUNT PRN CALL 478160104 677 10425 SH DEF/OTH 5975 3200 1250 JOHNSON CONTROLS COMMON STOCK 478366107 405 5650 SH DEFINED 5650 INC 478366107 97 1350 SH DEF/OTH 300 1000 50 KEYCORP COMMON STOCK 493267108 2533 67661 SH DEFINED 67661 LILLY ELI & CO COMMON STOCK 532457108 798 14000 SH DEFINED 13100 900 532457108 34 600 SH DEF/OTH 300 300 LINCOLN NATIONAL COMMON STOCK 534187109 391 6293 SH DEFINED 6293 CORP IN 534187109 192 3100 SH DEF/OTH 3100 LOWES COS INC COMMON STOCK 548661107 603 21500 SH DEFINED 21500 548661107 72 2550 SH DEF/OTH 750 1400 400 MASCO CORP COMMON STOCK 574599106 409 14900 SH DEFINED 13800 1100 574599106 58 2100 SH DEF/OTH 1000 900 200 MCGRAW HILL COS COMMON STOCK 580645109 592 10200 SH DEFINED 10200 INC 580645109 58 1000 SH DEF/OTH 600 400 COLUMN TOTALS 6919 Page 8 FORM 13F INFORMATION TABLE VALUE SHS INVSTMT OTHER VOTING AUTHORITY NAME OF ISSUER TITLE X PRN SH PUT DISCRTN MANAGERS SOLE SHARED NONE SECURITY NAME OF CLASS CUSIP $1000 AMOUNT PRN CALL MEDTRONIC INC COMMON STOCK 585055106 2739 58976 SH DEFINED 51476 700 6800 585055106 42 900 SH DEF/OTH 300 300 300 MICROSOFT CORP COMMON STOCK 594918104 5460 199645 SH DEFINED 188145 900 10600 594918104 695 25400 SH DEF/OTH 21500 3000 900 MOTOROLA INC COMMON STOCK 620076109 525 20995 SH DEFINED 20195 200 600 620076109 98 3900 SH DEF/OTH 3300 600 NBT BANCORP INC COMMON STOCK 628778102 562 24158 SH DEFINED 672 23486 NASDAQ 100 TRUST MUTUAL 631100104 1118 27500 SH DEF/OTH 22000 5500 FUND/STOCK PEPSICO INC COMMON STOCK 713448108 4611 70660 SH DEFINED 68310 1250 1100 713448108 463 7100 SH DEF/OTH 2300 4500 300 PFIZER INC COMMON STOCK 717081103 1136 40067 SH DEFINED 37167 800 2100 COLUMN TOTALS 17449 Page 9 FORM 13F INFORMATION TABLE VALUE SHS INVSTMT OTHER VOTING AUTHORITY NAME OF ISSUER TITLE X PRN SH PUT DISCRTN MANAGERS SOLE SHARED NONE SECURITY NAME OF CLASS CUSIP $1000 AMOUNT PRN CALL 717081103 290 10226 SH DEF/OTH 3466 6760 PROCTER & GAMBLE COMMON STOCK 742718109 6205 100113 SH DEFINED 96023 890 3200 CO 742718109 955 15403 SH DEF/OTH 3700 10308 1395 ROCHESTER FUND MUTUAL 771362100 235 12559 SH DEFINED 12559 MUNICIPALS INC FUNDS/MUNI BONDS 771362100 159 8490 SH DEF/OTH 5610 2880 SCHERING PLOUGH COMMON STOCK 806605101 384 17400 SH DEFINED 13100 4300 CORP SCHLUMBERGER LTD COMMON STOCK 806857108 406 6550 SH DEFINED 5650 200 700 806857108 12 200 SH DEF/OTH 200 SOUTHERN CO COMMON STOCK 842587107 2752 79858 SH DEFINED 78058 1500 300 842587107 193 5600 SH DEF/OTH 1500 3300 800 STANLEY WORKS COMMON STOCK 854616109 206 4132 SH DEFINED 4132 TARGET CORP COMMON STOCK 87612E106 1378 24950 SH DEFINED 24050 200 700 COLUMN TOTALS 13175 Page 10 FORM 13F INFORMATION TABLE VALUE SHS INVSTMT OTHER VOTING AUTHORITY NAME OF ISSUER TITLE X PRN SH PUT DISCRTN MANAGERS SOLE SHARED NONE SECURITY NAME OF CLASS CUSIP $1000 AMOUNT PRN CALL 87612E106 99 1800 SH DEF/OTH 600 1100 100 TEXAS COMMON STOCK 882508104 417 12550 SH DEFINED 12550 INSTRUMENTS INC 882508104 10 300 SH DEF/OTH 300 3M CO COMMON STOCK 88579Y101 1433 19250 SH DEFINED 19250 88579Y101 538 7230 SH DEF/OTH 400 6650 180 TRUSTCO BANK COMMON STOCK 898349105 10793 995620 SH DEFINED 732474 91519 171627 CORP NY 898349105 7476 689653 SH DEF/OTH 618049 37304 34300 UNITED PARCEL COMMON STOCK 911312106 585 8125 SH DEFINED 7725 400 SERVICE 911312106 11 150 SH DEF/OTH 100 50 UNITED COMMON STOCK 913017109 3600 56820 SH DEFINED 51620 400 4800 TECHNOLOGIES CORP 913017109 247 3900 SH DEF/OTH 1900 1400 600 UNITRIN INC COMMON STOCK 913275103 9963 225568 SH DEFINED 225568 COLUMN TOTALS 35172 Page 11 FORM 13F INFORMATION TABLE VALUE SHS INVSTMT OTHER VOTING AUTHORITY NAME OF ISSUER TITLE X PRN SH PUT DISCRTN MANAGERS SOLE SHARED NONE SECURITY NAME OF CLASS CUSIP $1000 AMOUNT PRN CALL VANGUARD MUTUAL 922021308 187 16939 SH DEFINED 16939 CALIFORNIA TAX FUNDS/MUNI FREE BONDS VANGUARD NEW MUTUAL 92204H103 173 15285 SH DEFINED 15285 YORK TAX FREE FUNDS/MUNI FUNDS BONDS VANGUARD NEW MUTUAL 92204H301 2335 206296 SH DEFINED 206296 YORK TAX FREE FUNDS/MUNI FUNDS BONDS 92204H301 390 34457 SH DEF/OTH 33120 1337 VERIZON COMMON STOCK 92343V104 1462 39386 SH DEFINED 37786 1400 200 COMMUNICATIONS INC 92343V104 464 12504 SH DEF/OTH 6730 5574 200 WAL-MART STORES COMMON STOCK 931142103 1772 35925 SH DEFINED 34925 1000 INC 931142103 197 4000 SH DEF/OTH 3600 200 200 WASHINGTON COMMON STOCK 939322103 427 9815 SH DEFINED 9115 700 MUTUAL INC 939322103 61 1400 SH DEF/OTH 200 1200 WELLS FARGO & CO COMMON STOCK 949746101 1992 55050 SH DEFINED 54250 800 COLUMN TOTALS 9460 Page 12 FORM 13F INFORMATION TABLE VALUE SHS INVSTMT OTHER VOTING AUTHORITY NAME OF ISSUER TITLE X PRN SH PUT DISCRTN MANAGERS SOLE SHARED NONE SECURITY NAME OF CLASS CUSIP $1000 AMOUNT PRN CALL NEW 949746101 221 6100 SH DEF/OTH 1600 3500 1000 WYETH COMMON STOCK 983024100 498 9800 SH DEFINED 9800 983024100 143 2815 SH DEF/OTH 1415 1400 COLUMN TOTALS 862 AGGREGATE TOTAL 206467 Page 13 FORM 13F SUMMARY PAGE Report Summary: Number of Other Included Managers: 0 Form 13F Information Table Entry Total: 148 Form 13F Information Table Value Total: $ 206,467 List of Other Included Managers: Provide a numbered list of the name(s) and Form 13F file number(s) of all institutional investment Managers with respect to which this report is filed, other than the Manager filing this report. 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