Quarry Bay School
Company intelligence

Quarry Bay School Company Intelligence, Employees & Contact Signals

Contact coverage
Email-led
Visible profile or company source data is strongest for email outreach. 3 visible profiles include direct contact evidence.
People graph depth
4 signals
4 mapped workforce signals against a 15 employee size estimate.
Email domain match
33% match
Official-domain coverage across 2 of 6 visible email signals for qbs.edu.hk.
Domain trust
High-confidence domain alignment
Domain evidence combines website domain, social profile, employee email alignment, profile-domain association, and profile association confidence; raw email addresses are hidden.

AeroLeads company intelligence

Quarry Bay School workforce and contactability signals

Evidence from AeroLeads company records and matched professional profiles.

High confidence
Intelligence completeness
Basic intelligence record
4 of 11 major intelligence groups are available for this company.
Profile graph
Deep profile graph
4 mapped workforce signals against a 15 employee size estimate.
Top seniority band
Individual contributor
3 of 4 classified profile signals.
Visible contact sample
3
Displayed people with email or phone data.
Social followers
29
Audience size from company social data.

Profile graph researchability

Visible people graph includes 4 visible people: 4 named, 4 titled, 4 located, and 3 contactable.

Profile research sample
Profile coverage evidence tier: Deep profile coverage evidence. Profile coverage evidence combines 4 mapped workforce signals, 15 employee size estimate, and 26.7% profile graph coverage.
Corroborated profile graph evidence: Researchability is based on 4 visible people with 4 populated evidence dimensions: named, titled, located, and contactable signals.
Profile association confidence: Corroborated profile association. Association confidence combines 4 titled profiles, 2 official-domain email profiles, 2 titled profiles with official-domain email, 2 located profiles with official-domain email, and 3 contactable profiles.
People
4
Named
4
Titled
4
Located
4
Contactable
3

Data methodology

AeroLeads renders only source-backed fields for this company page.

4 source groups
Company record Matched profile graph Email-pattern aggregate Company signal fields
Blank source fields are omitted
Related companies are ordered deterministically
Structured data uses aggregate counts only

Intelligence completeness

4 of 11 major intelligence groups are available for this company.

4 / 11 groups
Basic intelligence record 36.4%
Workforce composition Contactability Email intelligence Domain confidence

Domain trust signals

Domain confidence for qbs.edu.hk is based on website domain, social profile, employee email alignment, profile-domain association, and profile association confidence.

80 / 100
High-confidence domain alignment High-confidence domain evidence

Domain evidence combines website domain, social profile, employee email alignment, profile-domain association, and profile association confidence; raw email addresses are hidden.

Website domain
qbs.edu.hk
The official website domain is available from the company source record.
Social profile
LinkedIn organization page
A LinkedIn organization page is present for this company record.
Employee email alignment
2 official-domain email signals
33% of visible employee email signals match qbs.edu.hk; raw addresses are hidden.
Profile-domain association
2 people with official-domain email
Matched people include official-domain email evidence; raw addresses are hidden.
Profile association confidence
2 titled official-domain profiles
Titled profile samples also include official-domain email evidence.

AeroLeads coverage snapshot

Profile sample
4
Visible people attached to this company page.
Profile graph depth
Deep profile graph
4 mapped workforce signals against a 15 employee size estimate.
Contactable sample
3
Visible people with email or phone data.
Contact channel mix
Email-led contact coverage
Visible profile or company source data is strongest for email outreach.
Contact evidence confidence
High-confidence contact evidence
3 current or verified professional email signals, and email-led contact coverage; raw addresses and numbers are hidden.
Official-domain emails
2
Email signals matching qbs.edu.hk.
Email domain confidence
Mixed-domain coverage
Visible email signals include official-domain and non-official domains.
Domain confidence
High-confidence domain alignment
Domain confidence for qbs.edu.hk is based on website domain, social profile, employee email alignment, profile-domain association, and profile association confidence.
Email usability mix
Current email coverage sample
AeroLeads source data includes 6 unique visible email signals; 3 are marked current or verified and 3 are professional-type. Raw addresses are hidden.
Contact data safety
Limited privacy-safe contact intelligence
AeroLeads exposes contact counts, channel mix, freshness, and domain-alignment evidence while hiding raw email addresses and masking phone numbers in public output.
Company signal breadth
Single-signal company record
Company-level signals include social audience.
Audience density
Low audience density
29 followers against 15 employee estimate, about 1.90 followers per estimated employee.
Workforce locations
2
Locations represented in visible profile signals.
Workforce distribution
Concentrated workforce
Most visible profile location signals are in Hong Kong Sar, Hong Kong.
Workforce location footprint
Two-city workforce footprint
Visible profile locations span 2 cities across 1 country, led by Hong Kong Sar.
Workforce distribution model
Workforce hub outside company location
The largest visible workforce hub is Hong Kong Sar, Hong Kong, while the company location is Hk.
Workforce geography evidence confidence
Corroborated workforce geography evidence
Workforce geography spans 2 locations across 4 visible profile signals, with reachable evidence across 2 locations and company-domain evidence across 2 locations. Top workforce hub differs from company location.
Contactable workforce locations
2
Workforce locations represented by visible contact samples.
Top contactable workforce location
Hong Kong Sar, Hong Kong
Visible contact samples span 2 workforce locations, led by Hong Kong Sar, Hong Kong.
Workforce seniority tiers
2
Seniority bands derived from visible profile titles and levels.
Seniority evidence confidence
High-confidence seniority evidence
Seniority graph spans 4 classified profile signals across 2 tiers, with reachable evidence for 3 and company-domain evidence for 2. Contributor-heavy visible sample.
Classified seniority profiles
4
Visible profiles with usable seniority signals.
Official-domain seniority profiles
Multi-profile official-domain seniority evidence
2 seniority-classified profiles across 2 tiers include company-domain email signals.
Management-to-IC proxy
Contributor-heavy visible sample
0 managerial seniority signals and 4 contributor signals appear in the visible seniority-classified sample.
Role title diversity
Diverse role title sample
4 distinct role titles across 4 visible titled profiles.
Visible role titles
4
Distinct role titles found in visible profile signals.
Contactable role titles
3
Distinct role titles with visible contact samples.
Contactable role coverage
Diverse contactable role coverage
3 reachable role titles across 3 contactable titled profiles.
ICP fit
Research ICP fit
Quarry Bay School matches the research ICP fit band for common outbound filters based on company size, contactability, and domain trust.
Account research checklist
Focused account research checklist
Account research checklist combines person-level contact coverage, ICP fit, domain trust, and people graph depth; raw contact values are hidden.
Intelligence signal groups
11
AeroLeads signal groups available for this company.

Company signals

Company signal breadth
Single-signal company record
Company-level signals include social audience.
Limited company record evidence: Company record evidence combines 1 source-backed company signal type: social audience.
Social audience
29
Followers in the company source record.
Social audience evidence tier: Limited social-audience evidence. Social audience evidence uses 29 followers from source field social_followers.
Audience density
Low audience density
29 followers against 15 employee estimate, about 1.90 followers per estimated employee.
Audience-density evidence tier: Limited audience-density evidence. Audience-density evidence combines 29 social followers, 15 employee estimate, and 1.90 followers per estimated employee.

Workforce seniority mix

Aggregated from 4 classified profile signals.

Largest seniority band
Individual contributor
3 of 4 classified profile signals, 2 with visible contact data, 1 official-domain.
Multi-profile official-domain seniority evidence: 2 seniority-classified profiles across 2 tiers include company-domain email signals.
High-confidence seniority evidence: Seniority graph spans 4 classified profile signals across 2 tiers, with reachable evidence for 3 and company-domain evidence for 2. Contributor-heavy visible sample.
Management-to-IC proxy
Contributor-heavy visible sample
0.0%
managerial seniority signals
100.0%
contributor seniority signals
0 managerial seniority signals and 4 contributor signals appear in the visible seniority-classified sample.
Management-shape evidence tier: Contributor-heavy management-shape evidence. Management-shape evidence combines 4 seniority-classified signals, 0 managerial signals, 0.0% managerial share, and 4 contributor signals.
Individual contributor 3 profiles
75.0% of classified seniority signals, 2 with visible contact data, 1 official-domain
Associate / junior 1 profile
25.0% of classified seniority signals, 1 with visible contact data, 1 official-domain

Workforce geography

Aggregated from 4 visible profile location signals.

Workforce geography evidence
Corroborated workforce geography evidence
Workforce geography spans 2 locations across 4 visible profile signals, with reachable evidence across 2 locations and company-domain evidence across 2 locations. Top workforce hub differs from company location.
Distribution signal
Concentrated workforce
Most visible profile location signals are in Hong Kong Sar, Hong Kong.
Workforce distribution model
Workforce hub outside company location
The largest visible workforce hub is Hong Kong Sar, Hong Kong, while the company location is Hk.
Corroborated workforce model evidence: Workforce model evidence combines 4 located profile signals, 2 workforce locations, 2 cities, 1 country, top hub Hong Kong Sar, Hong Kong at 75%, company-location alignment, 2 reachable locations, and 2 company-domain locations.
Locations
2
Countries
1
Top hub share
75%
Workforce location footprint
Two-city workforce footprint
Visible profile locations span 2 cities across 1 country, led by Hong Kong Sar.
Cities
2
Countries
1
Company-location alignment
Top workforce hub differs from company location
The largest visible workforce location is Hong Kong Sar, Hong Kong, while the company location is Hk.
Top workforce hub share: 75.0%
Company-location evidence tier: Workforce-location divergence evidence. Company-location alignment evidence combines company location Hk, top workforce hub Hong Kong Sar, Hong Kong, 75.0% top workforce hub share, and location difference.
Contactable location spread
Multi-location contact coverage
Visible contact samples span 2 workforce locations, led by Hong Kong Sar, Hong Kong.
Contactable location evidence tier: High-confidence contactable location evidence. Contactable location evidence combines 3 contactable profile location signals, 2 workforce locations, top contactable hub Hong Kong Sar, Hong Kong at 66.7%, and company-location alignment.
Contactable workforce hub differs from company location: The largest contactable workforce location is Hong Kong Sar, Hong Kong, while the company location is Hk. Top contactable hub share: 66.7%.
Hong Kong Sar, Hong Kong 2 contacts
66.7% of contactable location signals
New Territories, Hong Kong Sar, Hong Kong 1 contact
33.3% of contactable location signals
Official-domain location spread
Multi-location official-domain workforce
Company-domain email profile locations span 2 workforce locations, led by New Territories, Hong Kong Sar, Hong Kong.
2 profiles with qbs.edu.hk email evidence include location signals.
Official-domain location evidence tier: Multi-location official-domain evidence. Official-domain location evidence combines 2 official-domain profile location signals, 2 workforce locations, top official-domain hub New Territories, Hong Kong Sar, Hong Kong at 50.0%, and company-location alignment.
Official-domain workforce hub differs from company location: The largest company-domain email workforce location is New Territories, Hong Kong Sar, Hong Kong, while the company location is Hk. Top official-domain hub share: 50.0%.
New Territories, Hong Kong Sar, Hong Kong 1 profile
50.0% of official-domain location signals
Hong Kong Sar, Hong Kong 1 profile
50.0% of official-domain location signals
Hong Kong Sar, Hong Kong 3 profiles
75.0% of visible location signals
New Territories, Hong Kong Sar, Hong Kong 1 profile
25.0% of visible location signals

Role and function mix

4 visible titled profiles across 4 distinct role titles.

Title mix
Diverse role title sample
4 distinct role titles across 4 visible titled profiles.
Role-title evidence tier: Diverse role-title evidence. Role-title diversity evidence combines 4 visible titled profiles, 4 distinct role titles, and top title Education Assistant at Quarry Bay School at 25.0%.
Contactable role coverage
Diverse contactable role coverage
3 reachable role titles across 3 contactable titled profiles.
Contactable role evidence tier: Diverse contactable role evidence. Contactable role evidence combines 3 contactable titled profiles, 3 reachable role titles, and top reachable role Education Assistant at Quarry Bay School at 33.3%.
Role title reachability
Broad role-title reachability
3 of 4 distinct visible role titles include email or phone signals.
Role-title reachability evidence tier: Corroborated role-title reachability evidence. Role-title reachability evidence combines 4 visible role titles, 3 reachable titles, 75.0% title reachability, and 2 official-domain titles.
Multi-title official-domain reachability 2 / 4 titles
2 of 4 distinct visible role titles include email signals matching qbs.edu.hk.
Education Assistant at Quarry Bay School 1 profile
25.0% of visible titled profiles
Quarry Bay School 1 profile
25.0% of visible titled profiles
Senco and Dsl at Wycombe Abbey School 1 profile
25.0% of visible titled profiles
Teacher at Quarry Bay School 1 profile
25.0% of visible titled profiles

Contactability signals

Contactability score 75.0%
3 of 4 visible profiles include email or phone signals.
Contact channel mix
Email-led contact coverage
Visible profile or company source data is strongest for email outreach.
Contact evidence tier
High-confidence contact evidence
3 current or verified professional email signals, and email-led contact coverage; raw addresses and numbers are hidden.
Contact data safety
Limited privacy-safe contact intelligence
AeroLeads exposes contact counts, channel mix, freshness, and domain-alignment evidence while hiding raw email addresses and masking phone numbers in public output.
Aggregate signals
3
Channel coverage
Email aggregate coverage
Evidence groups
2
Limited contact-safety evidence: Contact-safety evidence combines visible profile contact sample and current email metadata; public schema uses aggregate variables only.
Aggregate-only contact schema: Dataset variables use counts, rates, channel labels, freshness bands, and domain-alignment metrics instead of raw contact values.
Email usability mix
Current email coverage sample
AeroLeads source data includes 6 unique visible email signals; 3 are marked current or verified and 3 are professional-type. Raw addresses are hidden.
Email usability evidence tier: High-confidence email usability evidence. Email usability evidence combines 6 unique email signals, 3 current or verified, 3 professional-type, and 50.0% current signal rate; raw addresses are hidden.
3 current or verified 3 professional-type 50.0% current signal rate
Visible people
4
With contact data
3
Email coverage
3
75.0% of visible profiles

Email domain intelligence

2 of 6 visible email signals match qbs.edu.hk.

Mixed-domain coverage: Visible email signals include official-domain and non-official domains.
Email identity evidence tier: Corroborated email identity evidence. Email identity evidence combines 6 visible email signals, 2 matching qbs.edu.hk, 2 people with official-domain email, 33.3% official-domain match, 1 other-domain signal, and 3 personal-domain signals.
33.3% domain match 2 people with official-domain email 4 non-official email signals

Company source details

Employees
15
Address
Hk
Website
qbs.edu.hk
Explore visible people signals for Quarry Bay School by role, title, or keyword.

3 of 4 visible profiles include email or phone signals in AeroLeads.

Quarry Bay School people graph sample