The Tokyo Organising Committee of the Olympic and Paralympic Games (TOCOG) announced the results of a number of tenders on September 10st. Most of them concerned planning and support services for Tokyo 2020 Organising Committee Test events. Japanese PR giant Dentsu Inc. came out as a winner, with winning 3 of the 6 tenders.
| Contract | Winning bidder | Winning bid |
| 1st Planning and support Services for the Tokyo 2020 Organising Committee Test Event (1) Tokyo International Forum | Tokyu Agency Inc. | JPY 19.3 million |
| 1st Planning and support Services for the Tokyo 2020 Organising Committee Test Event (2) Makuhari Messe | ASATSU-DK INC. | JPY 28.9 million |
| 1st Planning and support Services for the Tokyo 2020 Organising Committee Test Event (3) Olympic Aquatics Centre, Tatsumi International Swimming Centre | Same Two Inc. | JPY 58.5 million |
| 1st Planning and support Services for the Tokyo 2020 Organising Committee Test Event (4) Aomi Urban Sports Venue , Olympic BMX Course | DENTSU INC. | JPY 59,7 million |
| 2nd Planning and Support Services for the Tokyo 2020 Organising Committee Test Events (5) Saitama Super Arena | DENTSU INC. | JPY 5 million |
| 2nd Planning and Support Services for the Tokyo 2020 Organising Committee Test Events (6) Football Arena | DENTSU INC. | JPY 5 million |
| Basic Design for Transportation Depots and Transit Malls | Ueno Keikaku Co.,Ltd. | JPY 24.8 million |
| Preliminary Design for Wakasu Transportation Depot | SHO-SEKKEI CORP. | JPY 10.5 million |
As usual, the organising committee did not make public how many other companies took part in the competitions.
Source:TOCOG