[ISA] International Security Administration #3158443

14

members (measured 11 Aug 2026, 09:58 UTC)

19 March 2017

created (per Roblox API)

10 August 2026

first measured by this register

Game fan groupsENmilitary roleplaygaming clanTF141

Description

Task Force 141, colloquially referred to as "The One-Four-One," is a multinational special operations unit composed of members of British, Australian, United States, Canadian and possibly other foreign personnel, usually those with previous Special Ops experience Opened - #### Closed- August ### #### Re-Opened - 2020 Opened- 2012 -Closed August 14, 2016 Re-Opened- 2020

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 We do not publish numbers we have not measured.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
11 Aug 2026, 09:58	14	first reading

Ownership

Owned by BobBerlington (@MimesTheBest) as measured.

Experiences

0

players in this group’s experiences right now

46

lifetime visits across 2 experiences

Training base0 playing now

[ISA] Foward Operating Base, Alaska0 playing now

Experiences this group owns, by lifetime visits. Live-player counts are from our last measurement.

Members we’ve seen

BobBerlington (@MimesTheBest) — [CO] Commander (rank 255)

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

Rank structure

[CO] Commander1

[DCO] Deputy Commander1

[COMOF] Commanding Officer0

[C] Captain0

[L] Lieutenant0

[LA] The Ghosts0

[SAU] Special Air Service0

[SBU] Special Breach Unit0

[UAVL] Uav Head0

[UAV] Uav Operator 3-2-30

[SUAV] Submarine Missile Launch0

[UK] UK Embassy1

[U.S] U.S. Embassy1

[Z] Urzikstan Embassy1

[SA] Special Agent In charge0

[SA] Special Agent2

[A] Agent2

Recuit5

Member14

Guest0

Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).

Related groups

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

The Nighthawk Imperium#1174414 · 1 shared members

Trade.#650266 · 1 shared members

[ESR] East side Riders#12701385 · 1 shared members

|| Imperial Armada ||#2654474 · 1 shared members

Reign of Royales#5540551 · 1 shared members

Aegis Core#3243022 · 1 shared members

Texty Shirts#12371771 · 1 shared members

The Berlingtons#13824744 · 1 shared members

Aim Theory#13765937 · 1 shared members

State of Ridgemade#35722639 · 1 shared members

developr#33392640 · 1 shared members

[UK] ~ United Kingdom#2933163 · 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.