The 3fifty company source record lists 11 employees. The visible 3fifty management graph includes:
Dave De Bruin
CEO & Founder of 3fifty
1
0
General
(1)
Marnix Oudeboon
Sr. Consultant Modern Workplace - M365 Inspiration - Governance - Copilot - Viva - Teams - Sharepoint Intranet - M365 Enthusiast - Adoption & Change - Security
2
0
IT
(1)
Maik Van Der Gaag
CTO at 3fifty - Microsoft Mvp - Architect - Author - International Speaker
2
0
Related company intelligence for 3fifty
7 same-industry peers
9 with employee estimates
9 with websites
9 with social profiles
4 peer evidence types
Peer evidence source coverage
4 source-backed evidence types support this related-company graph.
same-industry peers, employee benchmarks, website records, and social profiles
Same-industry peers
7 / 9
7 of 9 related companies share this company's industry classification.
Employee benchmarks
9 / 9
9 of 9 related companies include employee estimates.
Website records
9 / 9
9 of 9 related companies include official website records.
Social profiles
9 / 9
9 of 9 related companies include company social profile signals.
Peer link quality filter
High-confidence peer link set
9 related companies met the 2-signal peer-link threshold; 1 candidate record was excluded before rendering. Eligible peers average 4.0 source-backed signals.
9
eligible
1
filtered
4.0
avg signals
Peer comparison matrix
Limited peer comparison
Compares this company with related-company evidence across employee scale and peer graph evidence.
employee scale and peer graph evidence
Employee scale
Smaller than most related peers
This company
11 employees
Related peers
100 median peer employees
8 of 9 related employee-estimated peers are higher.
9 related companies with employee estimates
Peer graph evidence
Multi-signal peer benchmark evidence
This company
Benchmark-ready peer graph
Related peers
3 benchmark dimensions
Peer benchmark combines 9 related companies with peer graph strength, size benchmark, and size position. Underlying peer graph includes 4 evidence types: industry context, employee benchmarks, website records, social profiles.
industry context, employee benchmarks, website records, social profiles
Peer benchmark evidence
Multi-signal peer benchmark evidence
Peer benchmark combines 9 related companies with peer graph strength, size benchmark, and size position. Underlying peer graph includes 4 evidence types: industry context, employee benchmarks, website records, social profiles.
peer graph strength
size benchmark
size position
Peer position benchmark
Employee-scale peer position benchmark
Peer-position benchmark shows employee scale above 11.1% of 9 comparable related peers.
Directional peer-position evidence:
Peer-position evidence combines employee scale above 11.1% of 9 comparable related peers from related-company records.
Employee scale: 11.1%
Peer graph strength
Benchmark-ready peer graph
Related peer graph has industry context, employee benchmarks, website records, and social profiles across 9 related companies.
Peer median size
100 employees
Largest peer by size
Ordina a Sopra Steria Company
1.57K employees
3fifty size signal
11 employees
Peer size comparison
8 larger · 1 smaller
Peer scale position
Smaller than most related peers
8 of 9 related employee-estimated peers are higher.
3fifty people graph sample
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Maik Van Der Gaag
CTO at 3fifty - Microsoft Mvp
The Randstad, Netherlands2 email signals: 1 email signal on 3fifty.eu, 1 non-official email signal -
2 email signals: 1 email signal on 3fifty.eu, 1 non-official email signal
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Dave De Bruin
Managing Director 3fifty
Hendrik-ido-ambacht, South Holland, Netherlands1 email signal across 1 non-official domain -
Marnix Oudeboon
Sr. Consultant Modern Workplace - M365
Berkel En Rodenrijs, South Holland, Netherlands2 email signals across 2 non-official domains
How AeroLeads builds company intelligence
Use source-backed company records
AeroLeads combines company source fields, workforce samples, email-pattern aggregates, and related-company records when those signals are available.
Show only available evidence
Blank source fields are omitted. Contact channels are summarized as signals, with raw email addresses and phone numbers masked on public pages.
Compare useful company context
Related company, market, workforce, technology, and management signals help turn a static company listing into a company intelligence page.
Contact research
AeroLeads intelligence
Review reachable contact coverage for 3fifty
AeroLeads maps 4 visible contact signals for 3fifty. Coverage is email-led contact coverage.