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Special Investigations Unit

Special Investigations Unit Market Share Analysis for January 2026

The Special Investigations Unit is the civilian police oversight agency of the province of Ontario, Canada. The SIU is responsible for investigating circumstances involving police that have resulted in a death or serious injury, or if a firearm was discharged at a person.

Law and Government > Law and Government - Other

Domainsiu.on.ca

Year Founded2000

Employees51 - 200

Annual Revenue--

Special Investigations Unit

Special Investigations Unit (including company regionals)

siu.on.ca

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Total visits to Special Investigations Unit's top domains

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Total visits last 3 months

Subsidiaries Breakdown

siu.on.ca37.6K

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Avg. visit duration in Special Investigations Unit's top domains

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Average visit duration last 3 months

Subsidiaries Breakdown

siu.on.ca00:01:04

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Avg. pageviews on Special Investigations Unit's top domains

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Average page views last 3 months

Subsidiaries Breakdown

siu.on.ca1.98

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Special Investigations Unit top competitors by domain

Top similar sites in January 2026, ranked by their affinity

joineps.caCompany NameEdmonton Police Service Recruiting Ce...Employees1001 - 5000HQCanada, EdmontonAnnual revenue--Total visits21.6KLaw and Government > Law and Government - Other

Top technologies used by Special Investigations Unit

These are the website technologies, by industry, used by Special Investigations Unit top domains

Mobile (2)

Meta Viewport

Social (2)

Twitter

Widget (2)

reCAPTCHA

Advertising (1)

DoubleClick

More Technologies

5

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News & Signals from Special Investigations Unit

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NewsSpecial Investigations Unit attends event NAPS Mishkeegogamang Detachment cell.SIU concludes investigation into injuries suffered by man while lodged in NAPS Mishkeegogamang Detachment cell.

NewsIllinois Environmental Protection Agency partners with Special Investigations Unit.The Illinois State Police, in collaboration with the Special Investigations Unit, has opened an online public form for citizens to anonymously report public corruption directly to ISP SIU, according to a press release.

NewsSpecial Investigations Unit launched report clearing the officer on Jul 21st '23.The Special Investigations Unit (SIU) has released a report clearing the officer, a member of the emergency response unit, of any wrongdoing in the July 21 shooting.