| MGM GRAND HOTEL INC | LODGING/CONFERENCE | $655,227 |
| CONSOLIDATED GRAPHIC COMMUNICATIONS | PRINTING | $233,893 |
| SHERATON HOTEL | LODGING/CONFERENCE | $201,840 |
| WESTIN CONVENTION CENTER | LODGING/CONFERENCE | $193,907 |
| FIREMANS FUND INSURANCE COMPANY | INSURANCE | $177,258 |
| DINERS CLUB ENROUTE | COMMERCIAL CARRIERS IN CDN | $175,205 |
| LOUISE SCOTT | TRANSLATION | $168,823 |
| US FOOD SERVICE-GREENSBURG | CONFERENCE | $146,652 |
| CA CURTZE COMPANY | CONFERENCE | $142,333 |
| FREEMAN AUDIO VISUAL | EQUIPMENT | $139,689 |
| WEST PENN POWER | UTILITIES | $120,385 |
| PENDLETON TRANSLATIONS LIMITED | TRANSLATION | $107,892 |
| DAVID L LAWRENCE CONVENTION CENTER | LODGING/CONFERENCE | $107,841 |
| OMNI WILLIAM PENN | LODGING/CONFERENCE | $106,647 |
| LINDA A COTTOM | OTHER | $106,211 |
| AMERICAN PRODUCTS | SUPPLIES | $105,831 |
| HYATT REGENCY | LODGING/CONFERENCE | $93,124 |
| THREE RIVERS ENTERTAINMENT & PRODUCTION | PUBLICITY/ADVERTISING | $92,975 |
| SHERATON HOTEL | LODGING/CONFERENCE | $84,640 |
| WALKER SUPPLY INC | SUPPLIES/REPAIR | $73,000 |
| PNC EQUIPMENT FINANCE LLC | FINANCIAL | $70,980 |
| FRENCH TOWEL & UNIFORM CO | SUPPLIES | $63,243 |
| ALLIEDBARTON SECURITY SERVICES | OTHER PROFESSIONAL | $63,195 |
| UNITED AIRLINES | AIRFARE | $55,242 |
| DUNBAR DISTRIBUTING CO INC | CONFERENCE | $52,754 |
| BISTRO TO GO | CATERING | $51,672 |
| DELTA AIR LINES | AIRFARE | $50,467 |
| E.H. GRIFFITH, INC. | SUPPLIES/REPAIR | $44,258 |
| WYNDHAM GRAND PITTSBURGH DOWNTOWN | LODGING/CONFERENCE | $44,035 |
| ONTARIO FEDERATION OF LABOUR | AFFILIATED ORGANIZATION | $42,355 |
| HARVARD TRADE UNION PROGRAM | TRAINING | $42,000 |
| FAIRMONT ROYAL YORK HOTEL | LODGING/CONFERENCE | $40,945 |
| FARIS CARPET INC. | SUPPLIES/REPAIR | $38,700 |
| COMMONWEALTH OF PENNSYLVANIA | CONFERENCE | $36,226 |
| PITTSBURGH PREMIERE CATERING | CATERING | $33,084 |
| IMAGE POINTE | PUBLICITY/ADVERTISING | $32,876 |
| ECHOVOIX | TRANSLATION | $32,316 |
| CLARKS AUDIO VISUAL SERVICES LTD | EQUIPMENT | $31,971 |
| SYSCO FOODS OF PITTSBURGH | CONFERENCE | $29,386 |
| LOWES BUSINESS ACCOUNT | SUPPLIES/REPAIR | $29,134 |
| US AIRWAY'S | AIRFARE | $27,806 |
| BENNINGTONS BUTCHER SHOP LLC | CONFERENCE | $27,439 |
| USW LOCAL UNION 00920 | LOCAL UNION | $26,520 |
| NEW HORIZONS | TRAINING | $25,925 |
| AMERICAN AIRLINES INC | AIRFARE | $24,939 |
| DOUBLETREE HOTEL | LODGING/CONFERENCE | $24,827 |
| SOUTHWEST AIRLINES | AIRFARE | $24,504 |
| HILTON | LODGING | $23,109 |
| HOLIDAY INN EXPRESS | LODGING | $22,444 |
| SMITH OIL COMPANY | UTILITIES | $22,409 |
| USW LOCAL UNION 01976 | LOCAL UNION | $21,845 |
| THE NORTH FAYETTE COUNTY MUNICIPAL AUTHORITY | UTILITIES | $21,575 |
| SUNBURST TURF SOLUTIONS | SUPPLIES/REPAIR | $20,628 |
| ELD CANADA INC | TRAINING | $20,000 |
| ADVANCED DISPOSAL | UTILITIES | $19,973 |
| CARROLL PRINTING & PROMOTIONS | PRINTING/ADVERTISING | $19,767 |
| HOTEL EUROPA MONTREAL | LODGING/CONFERENCE | $18,844 |
| BARTLETT TREE EXPERTS | OTHER PROFESSIONAL | $18,563 |
| PARAGON | SUPPLIES/REPAIR | $17,510 |
| PETTY CASH | OTHER | $16,554 |
| AUTOMATIC DATA PROCESSING | PROFESSIONAL SERVICES | $16,406 |
| ROMEO & SON'S INC | CONFERENCE | $15,904 |
| UNITED STEELWORKERS CANADIAN NATIONAL OFFICE | DISTRICT FUND | $15,882 |
| WESTWARD LOOK RESORT | LODGING/CONFERENCE | $15,451 |
| WORK RIGHTS PRESS | PUBLICITY/ADVERTISING | $14,737 |
| CNW TELBEC | ADVERTISING | $14,649 |
| LORI BOOKWOOD | EMPLOYEE | $14,438 |
| HYATT REGENCY | LODGING/CONFERENCE | $14,299 |
| LENZNER TOURS | TRANSPORTATION | $14,101 |
| TRIB TOTAL MEDIA | ADVERTISING | $13,990 |
| CHIP REIT NO 12 OPERATION | LODGING/CONFERENCE | $13,686 |
| ETHIX VENTURES | PUBLICITY/ADVERTISING | $13,533 |
| SHERATON HOTEL | LODGING/CONFERENCE | $13,392 |
| VERIZON | TELECOMMUNICATIONS | $13,359 |
| HAMPTON INN | LODGING/CONFERENCE | $13,339 |
| UNIVERSAL PROMOTIONS | PRINTING | $13,234 |
| SAMS CLUB MC/SYNCB | SUPPLIES/REPAIR | $13,134 |
| DOUBLETREE HOTEL | LODGING/CONFERENCE | $13,071 |
| GENERAL TALENT ASSOCIATES | CONFERENCE | $12,768 |
| COUNTY OF FAYETTE | OTHER | $12,719 |
| HOLIDAY INN EXPRESS | LODGING/CONFERENCE | $12,477 |
| BEACON SUPPLY CO INC | SUPPLIES/REPAIR | $11,928 |
| WEKZ-FM | PUBLICITY/ADVERTISING | $11,704 |
| SCHNEIDER DOWNS & CO., INC. | OTHER PROFESSIONAL | $11,321 |
| TIMOTHY C HALL | EMPLOYEE | $11,028 |
| ARMS TRUCKING COMPANY INC | SUPPLIES/REPAIR | $10,449 |
| BOMA MANUFACTURING LTD | OTHER | $10,283 |
| PAPER PRODUCTS COMPANY INC | SUPPLIES/REPAIR | $10,269 |
| PARAGON DPI | OFFICE SUPPLIES | $10,255 |
| HERSHEY LODGE | LODGING/CONFERENCE | $10,184 |
| AFL-CIO LAWYERS COORDINATING COMMITEE | OTHER PROFESSIONAL | $10,100 |
| JANITORS SUPPLY CO INC | SUPPLIES/REPAIR | $10,067 |
| TURF RE-NU | SUPPLIES/REPAIR | $9,964 |
| INDIANAPOLIS RADIO | ADVERTISING | $9,800 |
| AMERICAN HOTEL REGISTER CO. | SUPPLIES/REPAIR | $9,657 |
| JORDAN BANANA FOOD SERVICE | CONFERENCE | $9,598 |
| DIRECT TV | UTILITIES | $9,473 |
| IA LODGING NEW ORLEANS, L | LODGING/CONFERENCE | $9,410 |
| 407 ETR | TRANSPORTATION | $9,224 |
| SEAMAN WHOLESALE | CONFERENCE | $8,510 |
| ERIN PRICE | EMPLOYEE | $8,507 |
| AIRLINES RPRTING CORP/TAF | AIRFARE | $8,448 |
| STAPLE ADVANTAGE | OFFICE SUPPLIES | $8,305 |
| PR NEWSWIRE/MULTIVU | PUBLICITY/ADVERTISING | $8,294 |
| ROBERT MORRIS UNIVERSITY | OTHER | $8,255 |
| RADISSON HOTEL | LODGING/CONFERENCE | $8,227 |
| CROWNE PLAZA | LODGING/CONFERENCE | $8,025 |
| CORT BUSINESS SERVICES | EQUIPMENT | $7,932 |
| SHARP IMAGE STUDIOS | OTHER PROFESSIONAL | $7,770 |
| AIR CANADA | AIRFARE | $7,489 |
| HILTON | LODGING/CONFERENCE | $7,234 |
| STARLIGHT EXPRESS COACHES | TRANSPORTATION | $7,217 |
| PAUL B. ROWE | SUPPLIES/REPAIR | $7,214 |
| SCOTT LUNNY | EMPLOYEE | $7,197 |
| TRI STAR SOIL INC | SUPPLIES/REPAIR | $7,184 |
| CHATEAU BONNE ENTENTE | LODGING/CONFERENCE | $6,934 |
| WESTIN BRISTOL PLACE | LODGING/CONFERENCE | $6,782 |
| KRIGGER & COMPANY INC | SUPPLIES/REPAIR | $6,615 |
| UNIVERSAL LANGUAGE SOLUTIONS | TRANSLATION | $6,593 |
| SCHMIDT'S SUPPLY | OFFICE SUPPLIES | $6,589 |
| SCOTT ELECTRIC | OFFICE ALTER/RENOVATE | $6,575 |
| KEYSTONE TURF PRODUCTS | SUPPLIES/REPAIR | $6,452 |
| ZACK REARICK | EMPLOYEE | $6,431 |
| SOCIETE IMMOBILIERE TRI LOGIS INC | LODGING/CONFERENCE | $6,364 |
| AUTOBUS GALLAND LTEE | TRANSPORTATION | $6,323 |
| EXTREME ROOFING | SUPPLIES/REPAIR | $6,250 |
| TR BERKLOVICH | CONFERENCE | $6,200 |
| GRAND & TOY | OFFICE SUPPLIES | $6,128 |
| JV CHUJKO INC | EQUIPMENT | $6,023 |
| PEPSI-COLA COMPANY | CONFERENCE | $5,969 |
| 0940460 BC LTD | CATERING | $5,872 |
| AFL-CIO SECRETARY-TREASURER | AFFILIATED ORGANIZATION | $5,862 |
| PENN FIXTURE & SUPPLY CO INC | SUPPLIES/REPAIR | $5,735 |
| MARBURGER FARM DAIRY | CONFERENCE | $5,585 |
| KENNEDY GRAPHICS | PRINTING | $5,579 |
| LESLIE KOZIEL | EMPLOYEE | $5,566 |
| MICHIGAN LABOR PRESS | OTHER | $5,365 |
| HILTON | LODGING/CONFERENCE | $5,206 |
| CERTIPORT | TRAINING | $5,165 |
| SIX PENN KITCHEN | CATERING | $5,064 |
| THOMAS BERGER | PROFESSIONAL SERVICES | $5,000 |
| ERIC SPRINGER | PROFESSIONAL SERVICES | $5,000 |
| ALEXIS HERMAN | PROFESSIONAL SERVICES | $5,000 |
