Roblox RegisterIndependent record of Roblox groups · not affiliated with Roblox Corporation
Sierra Containment Corporation

Sierra Containment Corporation #5136113

5
members (measured 12 Sept 2026, 03:48 UTC)
27 August 2019
created (per Roblox API)
10 August 2026
first measured by this register

Game studiosENroleplayfictional organizationSCP-inspired

Description

ꜱɪᴇʀʀᴀ ᴄᴏɴᴛᴀɪɴᴍᴇɴᴛ ᴄᴏʀᴘᴏʀᴀᴛɪᴏɴ "Fighting for a better future." ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ Sierra Containment Corporation is privately owned Paramilitary Organization ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ Established 8/29/19

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 We do not publish numbers we have not measured.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)MembersChange
8 Sept 2026, 03:375first reading

Ownership

Owned by @KordKriege as measured.

Members we’ve seen

@KordKriege〘 Corporate Overseer 〙 (rank 255)

@qalue〘 Class-0 〙Test Subject (rank 1)

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

Rank structure

〘 Corporate Overseer 〙0
〘 Corporate Command 〙0
〘 Class-X 〙Developer0
Development Intern0
───────────────0
〘 Class-7 〙Administrative0
〘 Class-6 〙Directorate0
〘 Class-4 〙Command0
〘 Class-3 〙Senior Personnel0
〘 Class-2 〙Personnel0
〘 Class-1 〙Internship0
──────────────0
Suspended Personnel0
〘 Class-0 〙Max Security Subject0
Member5
〘 Class-0 〙Test Subject4
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.

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.