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| 2023 TOBY International Winners | | | | |
| Category | Building Name | Management Company | Owner | Location | Region |
| Corporate Facility | North York Square | Crown Property Management Inc. | Crown Realty III Limited Partnership | North Yor, ON | Canada |
| Earth | 25 York Street | Menkes Property Management Services Ltd. | Menkes Union Tower Inc. | Toronto, ON | Canada |
| Historical | Bay Area Metro Center | Cushman & Wakefield | Bay Area Headquarters Authority | San Francisco, CA | Pacific Southwest |
| Industrial | Kennedy Matheson Industrial Complex | Menkes Property Management Services Ltd. | 3883281 Canada Inc. | Mississauga, ON | Canada |
| Mixed-Use | Chapultepec Uno R509 | Servife Real Estate Management Services | ADMINISTRADORA R-509 AC | Mexico City, MX | Mexico |
| Renovated | Yonge Sheppard Center | RioCan Management Inc. | RC SHEPPARD CENTRE LP (RIOCAN REIT) | Toronto, ON | Canada |
| Suburban Office Park Low-Rise (1-5 stories) | Northpoint Center | CP Group | NP Owner LLC | Lake Mary, FL | Southern |
| Suburban Office Park Mid-Rise (6-10 stories) | 2275 Under Middle Road East | Fengate Property Management Ltd. | 2275 Upper Middle Nominee Inc. | Oakville, ON | Canada |
| Under 100,000 Square Feet | 85 Hanna Avenue | First Capital REIT Management Services LP | First Capital Reit | Toronto, ON | Canada |
| 100,000 - 249,999 Square Feet | Airport Tower | The Muller Company | OC Airport Owner, LLC | Irvine, CA | Pacific Southwest |
| 250,000 - 499,999 Square Feet | HSBC Place | HSBC Place | Alberta Investment Management Corporation (AIMCo) | Edmonton, AB | Canada |
| 500,000 - 1 Million Square Feet | U.S. Bancorp Center | Piedmont Office Realty Trust | Piedmont Office Realty Trust | Minneapolis, MN | Midwest Northern |
| Over 1 Million Square Feet | One South Wacker | JLL | Alexandria Real Estate Equities | Chicago, IL | North Central |
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| 2022 TOBY International Winners | | | | |
| Category | Building Name | Management Company | Owner | Location | Region |
| Corporate Facility | 190 Simcoe Street | Great-West Life Realty Advisors Inc. | The Canada Life Assurance Company | Toronto, ON | Canada |
| Earth | 11 Madison Avenue | SL Green Realty Corp. | SL Green Realty Corp. | New York, NY | Middle Atlantic |
| Historical | Canada Life Building | Great-West Life Realty Advisors Inc. | The Canada Life Assurance Company | Toronto, ON | Canada |
| Industrial | 6990 Creditview Road | QuadReal Property Group | MNBP Single; Flex Holdings Inc. | Mississauga, ON | Canada |
| Mixed-Use | Rowes Wharf | JLL | Prime Property Fund/Residences at Rowes Wharf | Boston, MA | Middle Atlantic |
| Renovated | Presidents Plaza | Glenstar Properties LLC; Angelo Gordon & Co., LP | Glenstar Properties LLC | Chicago, IL | North Central |
| Suburban Office Park Low-Rise (1-5 stories) | Lakeview Corporate Center | LBA Realty | LBA Realty Fund III-CO. XII, LLC | Westlake Village, CA | Pacific Southwest |
| Suburban Office Park Mid-Rise (6-10 stories) | Greenhill Towers | Crescent Property Services, LLC | Codina Partners | Addison, TX | Southwest |
| Under 100,000 Square Feet | 7 Post Office Square | Cushman & Wakefield | Nuveen Real Estate | Boston, MA | Middle Atlantic |
| 100,000 - 249,999 Square Feet | Granite Place at Southlake Town Square | Granite Properties | Granite Properties | Southlake, TX | Southwest |
| 250,000 - 499,999 Square Feet | Mandalay Tower 2 | Parmenter Realty Partners | Parmenter Realty Partners | Irving, TX | Southwest |
| 500,000 - 1 Million Square Feet | 150 North Michigan | CBRE | CBRE Global Investors | Chicago, IL | North Central |
| Over 1 Million Square Feet | 10 Hudson Yards | Related Hudson Yards Manager | Legacy Yards Tenant LP | New York, NY | Middle Atlantic |
| | | | | | |
| 2021 TOBY International Winners | | | | |
| Category | Building Name | Management Company | Owner | Location | Region |
| Corporate Facility | Seattle Municipal Tower | CBRE, Inc. | City of Seattle | Seattle, WA | Pacific Northwest |
| Earth | 353 North Clark | CBRE, Inc. | Heitman | Chicago, IL | North Central |
| Historical | Queen's Quay Terminal | Northam Realty Advisors Ltd. | Northam CCPF II Tenco (QQT) Limited and 10954594 Canada Inc. | Toronto, ON | Canada |
| Industrial | 1001 N. Greenfield Parkway | Duke Realty | Duke Realty Limited Partnership | Garner, NC | |
| Mixed-Use | The Curtis | Keystone Property Group | Keystone Property Group | Philadelphia, PA | Middle Atlantic |
| Public Assembly | Harold Washington Library Center | CBRE | The City of Chicago | Chicago, IL | |
| Renovated | 401 Park | Samuels & Associates | Samuels & Associates | Boston, MA | Middle Atlantic |
| Suburban Office Park Low-Rise (1-5 stories) | 1-8 Prologis Boulevard | Triovest Realty Advisors Inc. | Healthcare of Ontario Pension Plan (HOOPP) Realty Inc. | Mississauga, ON | Canada |
| Suburban Office Park Mid-Rise (6-10 stories) | SouthCreek Corporate Centre | Northam Realty Advisors Ltd. | Northam CCPF Tenco (Commerce Valley Drive) Ltd. | Markham, ON | Canada |
| Under 100,000 Square Feet | 3300 Paramount Parkway | Trinity Partners | Perimeter Park Offices, LP | Morrisville, NC | North Central |
| 100,000 - 249,999 Square Feet | 511 EJC | Crescent Property Services | Codina Partners | Irvine, TX | Southwest |
| 250,000 - 499,999 Square Feet | 745 Thurlow | QuadReal Property Group LP | 2748355 Canada Inc. and 745 Thurlow Street Holdings Inc. | Vancouver, BC | Canada |
| 500,000 - 1 Million Square Feet | 333 Bush LLC | Tishman Speyer | 333 Bush L.L.C | San Francisco, CA | Pacific Southwest |
| Over 1 Million Square Feet | 150 North Riverside | CBRE | 150 North Riverside Titleholder, LLC | Chicago, IL | North Central |
| | | | | | |
| 2020 TOBY International Winners | | | | |
| Category | Building Name | Management Company | Owner | Location | Region |
| Corporate Facility | 110 North Carpenter | Sterling Bay Property Management, LLC | 110 N. Carpenter, LLC | Chicago, IL | North Central |
| Earth | 488 Almaden | Embarcadero Realty Services | Oracle America | San Jose, CA | Pacific Southwest |
| Historical | Graybar Building | SL Green Realty Corp. | SL Green Realty Corp. | New York, NY | Middle Atlantic |
| Industrial | Depot Park | Cushman & Wakefield | BRE Depot Park LLC a Link Industrial Property | Sacramento, CA | Pacific Southwest |
| Medical | Baylor Scott & White Charles A. Sammons Cancer Center | Physicians Realty Trust | Physicians Realty Trust | Dallas, TX | Southwest |
| Mixed-Use | MaRS West Tower | MaRS Real Estate | MaRS Phase II Investment Trust, Inc. | Toronto, ON | Canada |
| Public Assembly | Whitney Ranch Recreation Center | City of Henderson | City of Henderson | Henderson, NV | Pacific Southwest |
| Renovated | 1 North Dearborn | MB Real Estate Services Inc. | OND Property LLC | Chicago, IL | North Central |
| Retail | Yorkdale Shopping Centre | Oxford Properties Group | AIMCo & OMERS via subsidiary Oxford Properties Group | Toronto, ON | Canada |
| Suburban Office Park Low-Rise (1-5 stories) | Las Cimas II & III | Cushman & Wakefield, Inc. | Las Cimas Owner, LP | Austin, TX | Southwest |
| Suburban Office Park Mid-Rise (6-10 stories) | The Water Garden | CBRE, Inc. | JP Morgan | Santa Monica, CA | Pacific Southwest |
| Under 100,000 Square Feet | 11 Corporate Boulevard | The RMR Group LLC | Government Properties Income Trust LLC | Alpharetta, GA | Southern |
| 100,000 - 249,999 Square Feet | 1515 West Webster | Sterling Bay Property Management, LLC | 1511 W. Webster, LLC | Chicago, IL | North Central |
| 250,000 - 499,999 Square Feet | 95 St. Clair Avenue West | Colliers International | Desjardins Financial Security Life Assurance Company | Toronto, ON | Canda |
| 500,000 - 1 Million Square Feet | 401 North Michigan | Zeller Management Corporation | W-Z NMA Holdings VIII, L.P. & Invesco Real Estate | Chicago, IL | North Central |
| Over 1 Million Square Feet | 1201Third | Wright Runstad & Company | MetLife & NYSCRF | Seattle, WA | Pacific Northwest |