[VT] Vault-Tec #2613084

279

members (measured 23 Aug 2026, 20:05 UTC)

2 July 2015

created (per Roblox API)

10 August 2026

first measured by this register

Game fan groupsENFalloutRoleplayGaming

Description

Vault-Tec Est. 1/7/15 Vault-Tec or Vault-Tec Corporation is a corporation contracted by the United States government before the Great War to design and produce the vault system, a vast network of complex bomb shelters. ________________________________________________________________ Vault-Tec designed and constructed advanced technologies. It was a major military contractor before the Great War. ________________________________________________________________ Official Vault-Tec Uniform Shirt/ http://www.roblox.com/Vault-Jumpsuit-item?id=265290003 Pants/http://www.roblox.com/Vault-Jumpsuit-item?id=265290592

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 We do not publish numbers we have not measured.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, 22:38	279	first reading

Ownership

Owned by @SerArthurGiggleswick as measured.

Members we’ve seen

@SerArthurGiggleswick — President (rank 255) terminated

@Brendan2991 — Vault-Dwellers (rank 50)

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

Rank structure

President1

Vice President0

Executive Developer0

The Board0

Overseer0

Employees0

Investor0

Vault-Dwellers278

Member279

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.

Pinewood Builders#159511 · 1 shared members

[USA]The United States of America.#758071 · 1 shared members

Pinewood Broadcasting Corporation#2524726 · 1 shared members

~The First Order~#2719152 · 1 shared members

Think Build Create#729649 · 1 shared members

The Brotherhood of Steel#558 · 1 shared members

The High Kingdom of Skyrim#1012944 · 1 shared members

Superior™#2741769 · 1 shared members

DOS#78393 · 1 shared members

[NCR] New California Republic#2559827 · 1 shared members

Hourglass Company#148884 · 1 shared members

Think Build Create Media#2597864 · 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.