| Office communique | 17 |
| Office communiqué | 24 |
| Office communications | 21 |
| Office communication device | 27 |
| Office communication | 20 |
| Office collection | 17 |
| Office cog | 10 |
| Office coffee holder | 20 |
| Office coffee fetcher: Abbr. | 28 |
| Office clone | 12 |
| Office clerk, at times | 22 |
| Office clerk | 12 |
| Office circular | 15 |
| Office chair problem, perhaps | 29 |
| Office chair problem | 20 |
| Office chair part | 17 |
| Office chair mechanisms | 23 |
| Office chair feature | 20 |
| Office Cato once held | 21 |
| Office catchall | 15 |
| Office cartridge contents | 25 |
| Office cabinet | 14 |
| Office buys | 11 |
| Office buy | 10 |
| Office buildings often have them | 32 |
| Office building problem that's a hint to this puzzle's theme entries (see their last three letters) | 107 |
| Office building owner, often | 28 |
| Office building entry requirement, often | 40 |
| Office building cleaner | 23 |
| Office building area | 20 |
| Office bug? | 11 |
| Office brightener | 17 |
| Office break time, maybe | 24 |
| Office bracket month | 20 |
| Office boy | 10 |
| Office boss? | 12 |
| Office board member? | 20 |
| Office bldg. division | 21 |
| Office bldg. div. | 17 |
| Office bigwig | 13 |
| Office bigot? | 13 |
| Office biggie | 13 |
| Office betting plans | 20 |
| Office betting groups | 21 |
| Office betting group | 20 |
| Office attire requirements | 26 |
| Office attire | 13 |
| Office attachment | 17 |
| Office asst. | 12 |
| Office assortment | 17 |
| Office assistant, once | 22 |
| Office assistant | 16 |
| Office assignment | 17 |
| Office aspirants' targets | 29 |
| Office appointments? | 20 |
| Office application | 18 |
| Office appliance | 16 |
| Office aides | 12 |
| Office aide: Abbr. | 18 |
| Office aide (Abbr.) | 19 |
| Office aide | 11 |
| Office aid | 10 |
| Office addresses? | 17 |
| Office address abbr. | 20 |
| Office activity | 15 |
| Office acronym | 14 |
| Office accumulation | 19 |
| Office abbr. | 12 |
| Office | 6 |
| Offhanded greeting | 18 |
| Offhand turndowns | 17 |
| Offhand remark | 14 |
| Offhand greeting | 16 |
| Offhand expression in Paris | 27 |
| Offhand | 7 |
| Offertory site | 14 |
| Offers? | 7 |
| Offers, as merchandise on a shelf | 33 |
| Offers without proof | 20 |
| Offers up a fighting chance? | 28 |
| Offers up | 9 |
| Offers unsolicited advice, say | 30 |
| Offers to tenants | 17 |
| Offers to pay | 13 |
| Offers thanks, in a way | 23 |
| Offers temporarily | 18 |
| Offers one's opinion, perhaps | 33 |
| Offers on eBay, say | 19 |
| Offers of marriage | 18 |
| Offers mortgages out of a retro Harlem barbershop? | 50 |
| Offers more | 11 |
| Offers from a genie | 19 |
| Offers formally | 15 |
| Offers for sale | 15 |
| Offers for lots | 15 |
| Offers for a song | 17 |
| Offers for a price | 18 |
| Offers donuts to dieters, for example | 37 |
| Offers dessert, as to a dieter | 30 |
| Offers dessert to a dieter | 26 |