colliers.com

Colliers.com Leader in global real estate services

Colliers International provides commercial real estate services — including brokerage, property management, valuation, and advisory — to property owners, tenants, investors, and corporate clients worldwide. The firm operates through 532 offices across 62 countries under a shared brand, combining a global enterprise structure with local equity and flexibility. It is headquartered in Seattle, Washington, and is backed financially by FirstService Corp.

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Authority

76/100

Safety

90/100

Registered

Apr 29, 1995

31 years old · Cloudflare, Inc.

On record

since 2006

3 of 4 safety checks passed (Sep 21, 2026).

AboutUs has not vetted this site. 1 of 4 automated safety check did not pass. Everything below is what we could measure automatically. Anything you do on the site — paying, sharing personal details, downloading — is between you and the site, not AboutUs.

Current facts

Latest available measurements; dated entries retain their dates. These are measurements, not an endorsement of the site.

Authority & Safety, with the evidence

How this is scored →

Authority 76/100 — ahead of 76% of the August 2026 scored sampleClear

Why this authority score

Prominence (Tranco rank #28,738)+8
Verified continuity: 31.4 years (RDAP registration)+11
Security & email hygiene+3
Calibration adjustment (published map)+17

These lines explain the underlying model score of 39/99, which is what places this site at 76/100 using the August 2026 scored sample. Public Authority is capped at 99.

Safety evidence

No unexpired threat-feed result; name-similarity check available (recorded about 30 days ago); 3/3 transport and email checks available (oldest recorded about 30 days ago). This is evidence coverage, not a probability that a website is safe.

No caution flags in the available scoring observations; this is not a complete safety assessment

Site history

Dated record — historical facts always carry their date; self-description below is the 2013 record.

1995
Domain registered (Apr 29, 1995).
2006
First tracked by AboutUs (Jun 19, 2006); profile edited 22 times through 2013.
2013
Self-description at the time:
“Colliers.com Leader in global real estate services”
2026
Checked today — 3 of 4 safety checks passed (Sep 21, 2026).

✓ name continuity same company name for 20 years✓ domain continuity 31 years registered✓ live verified Sep 21, 2026

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