'15th Marine Expeditionary Unit,' #33312856

members (measured 15 Aug 2026, 07:46 UTC)

28 October 2023

created (per Roblox API)

10 August 2026

first measured by this register

Description

15th Marine Expeditionary Unit, I MEF Maritime Contingency Force one of 7 Marine Expeditionary Units, Marine Corps Base PendIeton

Written by the group; not a statement by this register.

Membership history

Growth

Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
15 Aug 2026, 07:46	1	first reading

Ownership

Owned by @O3O2_ALPHA as measured.

Members we’ve seen

@O3O2_ALPHA — Commanding Officer (rank 255)

A sample — only members this register has independently measured, highest rank first. Not the full roster.

Related groups

Groups whose measured members overlap with this one — a sample from our membership graph.

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[USM] United States Department of Veteran Affairs#5442625 · 1 shared members

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City Of Philadelphia , Pennsylvania#14812655 · 1 shared members

171

[ATF] The United States Marine Corps#2722743 · 1 shared members

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Expeditionary Strike Group 1#34864372 · 1 shared members

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Dragon Rising Community#14187867 · 1 shared members

1st Battаlion, 7th Marines#10668904 · 1 shared members

3rd BattaІion 3rd Marines#11030083 · 1 shared members

'11th Marine Expeditionary Unit,'#6276953 · 1 shared members

'31st Marine Expeditionary Unit,'#15965207 · 1 shared members

'3rd Battalion, 5th Marines'#6276917 · 1 shared members

Open data

Download this group’s measured record — free to reuse with attribution: membership history (CSV) · full record (JSON)

Each file carries its licence and retrieval time inside it, and is generated from the same measurements shown above.