| SEGMENTS | FBI agents in groups, or sections (8) |
| PENTAMEROUS | Having parts (such as Of flowers of the plants discussed in this week's Miscellany) that are in groups, or multiples, of five (11) |
| TROOPS | Vervet monkeys live in groups or ___ between 10 and 50 members. |
| SEGMENT | Split up FBI agents in group (7) |
| SECTOR | A hundred in group or subdivision |
| CONTENTS | The list or table of chapters or sections given at the front of a novel, periodical or other publication; or, as a mass noun, the material dealt with in such a work (8) |
| LODGMENT | Deposit Dutch and American agents in group (8) |
| ENDNOTES | Closing explanatory comments, concluding additions, final words or textual afterthoughts bringing chapters or sections to their finish (8) |
| PORTIONS | Faulty piston or sections (8) |
| PROLOGUE | Meaning "before word", a prefatory speech or section as an introduction to a play, poem or novel; or, a time trial before a stage race in road cycling (8) |
| TEALEONI | FBI agent in "Tower Heist" |
| PUFFEDUP | Conceited, posh female FBI agent in court on suspicion of perjury |
| CLUSTERS | Small groups or gatherings (8) |
| CROSSBAR | Top tube of a bicycle frame; or, section of a football goal (8) |
| DUOPOLY | In economics, a situation in which two groups or organisations dominate commerce in one business market or commodity (7) |
| MODES | Current styles or fashions in clothes; or, sections of openwork between the solid parts of lace (5) |
| EDITORS | Journalists in charge of newspapers or sections of them (7) |
| PIGMENT | Colour of FBI agents in depression? (7) |
| ARRANGEMENT | Energy- packed FBI agents, in absolute terms (11) |
| AUGMENT | Increase a set of FBI agents in Utah (7) |