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Seafarers International Union

Seafarers International ... Market Share Analysis for May 2026

the seafarers international union represents professional united states merchant mariners sailing aboard u.s.-flag vessels.

Business and Consumer Services > Shipping and Logistics

Domainseafarers.ca

Year Founded1938

Employees501 - 1000

Annual Revenue$2M - $5M

Seafarers International Union

Seafarers International Union (including company regionals)

seafarers.ca

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Seafarers International Union Revenue up to May 2026 is 2M - 5M

revenue generated by Seafarers International Union top domains

Seafarers International Union top domains revenue over 3 years

Revenue for Seafarers International Union top domains

seafarers.ca2M - 5M

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Total visits to Seafarers International Union's top domains

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Total visits last 3 months

Subsidiaries Breakdown

seafarers.ca5K

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Avg. visit duration in Seafarers International Union's top domains

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Average visit duration last 3 months

Subsidiaries Breakdown

seafarers.ca00:00:52

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Avg. pageviews on Seafarers International Union's top domains

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Average page views last 3 months

Subsidiaries Breakdown

seafarers.ca2.15

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Seafarers International Union top competitors by domain

Top similar sites in May 2026, ranked by their affinity

missiontoseafarers.orgCompany NameThe Mission to SeafarersEmployees51 - 200HQUnited Kingdom, LondonAnnual revenue$10M - $15MTotal visits13.6KCommunity and Society > Faith and Beliefs

Top technologies used by Seafarers International Union

These are the website technologies, by industry, used by Seafarers International Union top domains

Social (5)

Instagram

Widget (5)

Twemoji

Advertising (4)

DoubleClick

Audio Video Media (2)

YouTube

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9

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News & Signals from Seafarers International Union

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NewsSeafarers’ International will launch SIU2020 on Mar 16th '26.The Seafarers' International Union of Canada is pleased to announce that the full launch of SIU2020, including access to all new features and the virtual hiring hall, will take place on March 16, 2026.

NewsMichael Given left Seafarers’ International as President on Apr 4th '25.April 4, 2025 - The Seafarers' International Union of Canada (SIU Canada) announces that President Michael Given has stepped down from his position as President.

NewsSeafarers’ International launched report on workplace harassment and bullying within the Canadian marine sector on Feb 5th '24.The Seafarers' International Union of Canada (SIU) have published a report on workplace harassment and bullying within the Canadian marine sector, which indicates that 46% of seafarers have experienced harassment or bullying at some point in their career as a seafarer.