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Company · Teacher professional development

RENN4

As of 4 November 2026, RENN4 has 7 open roles (8 new in 30 days), its education & training team is hiring most, and its postings name Microsoft 365, TOPdesk as the tools the team works in.

As of 4 November 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.

Groningen, Netherlands501-1000 employees50M-250M revenue, est.B2C, B2Brenn4.nl ↗LinkedIn ↗
Headquarters
Groningen, Groningen, Netherlands
Employees
501-1000 employees (linkedin)
Sells to
students and parents, colleagues and network partners, educators and schools
Certifications on site
Site languages
NL
Career system
Easycruit
7open roles · 8 new in 30 days
2tools named in postings
hiring locations
0change signals read in postings
02What they do, whom they sell to, who else does it

RENN4 in one screen

Read from renn4.nl: what the company does, the customers it names, the buyers we can actually see, and the companies that sell the same thing.

What RENN4 does

RENN4 is a specialized education provider in the Netherlands that offers education and support for students with specific learning and behavior needs. It runs specialized schools across more than 30 locations and provides individual leadership and team development, including the ABC method for handling aggression and stress. It serves students aged 4 to 20, their parents, and colleagues and network partners.

specialized schoolsindividual leadership and team developmentABC method for aggression and stress
Whom it sells to

Named on the site: students and parents, colleagues and network partners, educators and schools.

Who else sells this

Nearest companies by what they do, sell and whom they serve, 51+ employees. 598 scored.

ResumerenNetherlands · 51-200 employeesMentaal BeterNetherlands · 1001-5000 employeesCoach4you NederlandNetherlands · 201-500 employeesRaeger AutismecentrumNetherlands · 2-10 employeesOnderwijsgroep BuitengewoonNetherlands · 201-500 employeesREA CollegeNetherlands · 201-500 employees
03Tech stack, with the evidence

What RENN4 says it runs

Tools named in the company's own postings as the team's systems, with the sentence that says so. What the website and DNS show is listed separately.

Microsoft 365medium confidence · 1 posting
- bij voorkeur bekend met onderwijsapplicaties zoals ParnasSys of Somtoday en met TOPdesk of Microsoft 365
applicatiecoördinator · first seen 2026-10-28
TOPdeskmedium confidence · 1 posting
- bij voorkeur bekend met onderwijsapplicaties zoals ParnasSys of Somtoday en met TOPdesk of Microsoft 365
applicatiecoördinator · first seen 2026-10-28
On the website or in DNS

Vendors whose code loads on renn4.nl or whose records sit in its DNS. Page plumbing (libraries, fonts, consent banners) is left out.

Adobeseen on renn4.nl
Amazon SESseen on renn4.nl
appleseen on renn4.nlEasyCruitseen on renn4.nlmailjetseen on renn4.nl
Microsoft 365seen on renn4.nl
microsoft_teamsseen on renn4.nl
TOPdeskseen on renn4.nl
04Hiring

7 open roles, 8 opened in 90 days

Read hourly from the company's career system. Open roles and new roles in the last 30 days, by team. Companies hiring education & training in Netherlands →

05Signals

What is changing, read from the postings

Intents are events the employer states about itself, each with the sentence and the posting it came from.

No change signals read in the current postings.

Decision makers at RENN4, with verified e-mails, and every change the moment it is posted.

Sales, marketing and IT leaders by function. Add RENN4 to a monitor and get a webhook when a role opens, a tool appears or a signal is read.

Start free, no card. The first 20 are above; e-mails are verified at the mail server when you open them.

06Lookalikes

Companies like RENN4

Nearest by what they do, what they sell and whom they sell to, 51+ employees. 6 of 598 scored.

ResumerenOnline tutoring platforms · Netherlands51-200 employees
Mentaal BeterPsychiatry mental health clinic · Netherlands1001-5000 employees
Coach4you NederlandOther life & career coaching · Netherlands201-500 employees
Raeger AutismecentrumDisability support providers · Netherlands2-10 employees
Onderwijsgroep BuitengewoonSpecial educational needs schools · Netherlands201-500 employees
REA CollegeVocational training centres · Netherlands201-500 employees
07Profile

From the company's own website

Legal nameRENN4
IndustryConsumer services & leisure · Teacher professional development
Offeringsspecialized schools · individual leadership and team development · ABC method for aggression and stress
Target customersstudents and parents · colleagues and network partners · educators and schools
Geographic scoperegional · also Belgium
Reviews found
Public contact points2 role addresses · 1 phone numbers
Pages readprivacy, terms, team, home, contact, about
Datescrawled 2026-08-03 · profiled 2026-08-16 · hiring built 2026-11-03
Cite this

Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.

RENN4 (Groningen, Netherlands, 501-1000 employees) has 7 open roles, 8 new in 30 days, and names 2 tools in its postings. (Breaknorm, 4 November 2026, https://breaknorm.co/company/renn4.nl)
How we know

Read from the source, not self-reported

Every number on this page can be traced to a page we crawled or a posting we read. Full methodology →

  • ProfileBuilt from renn4.nl: summary, offerings, customers, certifications and contact points are extracted from its pages, with a confidence score per field.
  • HiringRead hourly from the company's Easycruit career site; reposts collapse into one record.
  • Tech stackTools the employer's own text names as the team's systems, with the quote; website scripts counted separately.
  • HeadcountLinkedIn where known, otherwise estimated from the site.
FAQ

RENN4: questions

Does RENN4 use Microsoft 365?

Yes, by the company's own words: 1 posting name it, first seen 2026-10-28, in the team.

Is RENN4 hiring?

7 open roles as of 4 November 2026, 8 opened in the last 30 days and 1 closed. The largest team hiring is education & training.

Where does this profile come from?

From renn4.nl itself: we crawled it on 2026-08-03, built the profile on 2026-08-16, and read its career site (Easycruit) hourly since. Headcount is from LinkedIn.

Who should I write to at RENN4?

The people are behind the login: decision makers by function, verified at the mail server when you open them. 2 public role addresses from the site are there too.

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