Pinewood Builders Meteorological Institute #715746447

19

members (measured 24 Oct 2026, 13:43 UTC)

14 April 2026

created (per Roblox API)

11 August 2026

first measured by this register

Game studiosENweather simulationroleplaycommunity group

Description

Welcome to PBMI, Here, the top PB meteorologists conduct weather-related experiments and collect important storm data for study. You are more than welcome to join our community. Please follow the PB rules as a baseline. *This group is not an official PB group*

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

Membership history

Growth

3 measurements spanning 68 days, net +2. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 17–19 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
18 Oct 2026, 08:17	19	+1
13 Oct 2026, 10:22	18	+1
11 Aug 2026, 17:58	17	first reading

Ownership

Owned by @Alberthalys as measured.

Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.

Members we’ve seen

@Alberthalys — Group lead (rank 255)

pigpopy (@pigpopy24) — Developer (rank 230)

lumen (@LumenarisLight) — Members (rank 10)

@Trintatronic — Members (rank 10)

BaconOfWalker (@Jumbo891011) — Members (rank 10)

@kylieaxtra — Members (rank 10)

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

Rank structure

Group lead1

Management0

Developer2

Tester0

Special Guests1

Members13

Member17

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 · 6 shared members

Pinewood Builders Security Team#645836 · 6 shared members

Pinewood Emergency Team#2593707 · 6 shared members

The Mayhem Syndicate#4890641 · 6 shared members

Pinewood Builders Aerospace#926624 · 6 shared members

Pinewood Builders Quality Assurance#4543796 · 5 shared members

Pinewood Builders Media#4032816 · 5 shared members

Pinewood Builders Oil Platform#3220834 · 5 shared members

Pinewood Bread#16936663 · 5 shared members

Pinewood Community Developers#10352624 · 5 shared members

Quantum Science Inc.#2847031 · 4 shared members

[PET] Hazmat Team#4246813 · 4 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.