Last updated: · Dataset: 9,455 UK adverts, 2026-08-01 to 2026-09-13
Booker Group advertised on 37 of the 44 days we watched, in 107 towns. Costa Coffee managed 29 days in 128. Those are the UK employers that never stop, measured rather than remembered.
The usual way this question gets answered is from memory. Somebody names the supermarket near them, somebody else names a coffee chain, and the list goes round unchecked. We have a panel that reads UK job adverts once an hour, so we counted instead: 9,455 adverts from 1,180 advertiser names, 44 snapshots between 1 August and 13 September 2026.
The employers that advertised most days
Continuity here means something specific: the number of separate days on which a new advert from that employer appeared. An employer posting fifty vacancies on one Monday and nothing afterwards scores one. That is the distinction between a hiring push and a permanent door.
| Employer | Days of 44 | Adverts | Towns | Most advertised job |
|---|---|---|---|---|
| Booker Group | 37 | 225 | 107 | Part Time Branch Assistant |
| Costa Coffee | 29 | 183 | 128 | Barista |
| ASDA | 23 | 322 | 237 | Service Colleague Food Services |
| Travelodge | 22 | 85 | 70 | Reception Team Member - Part Time |
| British Heart Foundation | 21 | 45 | 41 | Assistant Store Manager |
| Cygnet | 19 | 57 | 32 | Activity Coordinator |
| Superdrug | 18 | 54 | 43 | Dispenser NVQ |
| Specsavers | 15 | 353 | 196 | Optical Assistant |
Read the towns column next to the adverts column, because the two together tell you what kind of hiring it is. Specsavers posted the most adverts of anyone on this list, 353, and did it across 196 towns on 15 separate days. That is a franchise network advertising in parallel. Booker posted fewer adverts across fewer towns but did it on 37 days out of 44, which is a different animal: a door that is open almost every day of the week.
The jobs themselves are worth noticing. Branch assistant, barista, service colleague, reception team member, assistant store manager, dispenser. Not one of them asks for a degree, and most are advertised part time. If you need work soon rather than eventually, that is where the volume is.
Most of what you see is not the employer
Here is the finding that changed how we read our own data. The single name posting the most adverts in the panel was not a company that employs anyone in these roles. It was Reed, the job board, with 943 adverts. Of the twenty names posting the most adverts, only 5 were the employer doing the hiring. The other fifteen were recruitment agencies, job boards and advertising platforms.
That matters when you are searching. A page of results that looks like fifteen different openings is often three real vacancies, each posted by several agencies, plus a handful of adverts placed to collect candidates rather than to fill anything named. Names give you no help here. Two of the busiest agencies in our panel are called Academics and Huntress, which read exactly like employers.
The tell is the location count. A genuine rolling campaign appears in dozens of towns because the employer has dozens of sites. An agency advert usually names one town and one office. The most-repeated single-location advert in the whole panel ran 40 times over 40 days from one location, under the title "Trainee AI and Automation Practitioner | No experience needed". We are not going to guess what sits behind that one. We will say that an advert appearing every day for six weeks in a single town is not the same thing as an employer with jobs.
What to do with this
If you need income soon, apply directly to the employers in that table rather than through whichever agency has reposted their advert. The direct application is usually faster, the employer is the one making the decision, and you avoid being one of several duplicate submissions for the same vacancy.
Then be realistic about what continuous advertising tells you. It means vacancies keep occurring. It does not say why. Growth, scale and turnover all produce the same pattern from outside, and a job that is always available is sometimes always available for a reason. Ask at interview how long the person before you stayed.
The companion question, which jobs rather than which companies are permanently short of applicants, is a different measurement and we answered it separately in the ten UK jobs that are always hiring. If you want to know how many people you are up against in a given role, the UK job application statistics carry the median application counts by occupation, and how fast job adverts fill up covers whether applying early actually helps.
Methodology and limitations
Frequently asked questions
Which companies are always hiring in the UK?▾
In our panel of 9,455 adverts tracked hourly from 1 August to 13 September 2026, the employers advertising on the most separate days were Booker Group, Costa Coffee, ASDA, Travelodge, British Heart Foundation. Booker Group advertised on 37 of the 44 days we watched, across 107 towns. This is continuity within the ten occupations the panel follows, not a ranking of the UK's largest advertisers.
Does a company advertising constantly mean it is a good place to work?▾
Not on its own. Continuous advertising means continuous vacancies, and that can mean a growing employer, a large one with natural turnover, or a job people leave quickly. The three look identical from the outside. It does tell you the door is open, which is the useful part when you need work soon.
Why do the same jobs keep appearing on job boards?▾
Three different reasons that look the same in a search. Some employers genuinely hire continuously across many sites. Some adverts are posted by an agency that is fishing for candidates rather than filling a named vacancy. And some are a single vacancy nobody wants, reposted. Location count separates them: a real rolling campaign appears in dozens of towns, the others usually in one.
Is the employer on a job advert always the employer?▾
No, and this is the finding most worth knowing. The single name posting the most adverts in our panel was Reed, the job board itself, with 943. Only 5 of the twenty names posting most adverts were the employer doing the hiring. The rest were recruitment agencies, boards and advertising platforms.
What jobs are always hiring in the UK?▾
That is a different question to which companies, and we answered it separately by occupation rather than by employer. Care, nursing, warehouse and hospitality run permanent shortages across the whole market rather than at one company.