| 2021-12-18 | Industrial dept. |
| 2018-09-08 | Lab dept. |
| 2018-07-05 | Big Pharma expense |
| 2017-11-12 | Corp. budget item |
| 2015-11-18 | Testing division, for short |
| 2014-06-25 | Experimental division, for short |
| 2014-01-27 | Early stage of industrial work, for short |
| 2013-12-21 | Lab dept. |
| 2013-06-18 | Corporate division, informally ... or a hint to the answers to the eight starred clues |
| 2011-08-30 | Corporate dept. that may include labs |
| 2011-08-01 | Corp. creativity department |
| 2008-01-10 | Corp. budget item |
| 1997-07-28 | Area of corporate investment, briefly |
| 1996-04-08 | Area of corporate expenditure, in brief |