justJump! #16784194

42

members (measured 5 Oct 2026, 03:19 UTC)

14 January 2023

created (per Roblox API)

10 August 2026

first measured by this register

OtherENinternallegalcopyright

Description

© Internal Group 2025. All Rights Reserved > "JustJump" is a copyrighted names that are copyrighted & protected by Internal Group's legal department.

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

Membership history

Growth

2 measurements spanning 18 days, net -1. 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 42–43 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
30 Aug 2026, 05:46	42	-1
12 Aug 2026, 09:31	43	first reading

Ownership

Owned by InternalHoldings (@AwareHoldings) as measured.

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

Experiences

0

players in this group’s experiences right now

248

lifetime visits across 3 experiences

JustJump || Trampoline Park0 playing now

JustJump || Application Centre0 playing now

JustJump || Development Insight0 playing now

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

Members we’ve seen

InternalHoldings (@AwareHoldings) — Holder (rank 255)

jye (@jyejax) — Park Owner (rank 50)

tmrx (@tmrxdev) — Park Owner (rank 50)

Airbound (@airboundrb) — Automations (rank 20)

isaac (@AFC_isxxc) — Development Team (rank 17)

hAzaRd (@RDBS1023) — Jumper (rank 1)

asdf (@CzarekPCzarek) — Jumper (rank 1)

connor (@signupman7777) — Jumper (rank 1)

@harinspired — Jumper (rank 1)

Riley (@Rileybakee) — Jumper (rank 1)

TrainspotterDjenaro (@DjenaroEA) — Jumper (rank 1)

lwkxo (@The_smarttheo123) — Jumper (rank 1)

keiron (@kzeirxn) — Jumper (rank 1)

Xeno (@bighunkydory67) — Jumper (rank 1)

StepfordCountyRail (@chaychay23B) — Jumper (rank 1)

iconic (@SkrypterPL) — Jumper (rank 1)

ItsJohneeTheDev (@Ipadboy121221) — Jumper (rank 1)

Max2010 (@philippo1739) — Jumper (rank 1)

Blake (@Welerd32) — Jumper (rank 1)

@returnedmath — Jumper (rank 1)

Alex (@Algiva2233) — Jumper (rank 1)

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

Rank structure

Holder1

Park Owner2

Park Co-Owner0

Chairperson2

Vice Chairperson0

President0

Vice President0

Automations1

Chief Executive Officer0

Chief Staffing Officer0

Chief Development Officer0

Development Team1

Managing Director0

Legal Team0

Assistant Director0

Branch Manager0

Branch Supervisor0

Park Manager0

Park Supervisor0

Senior Manager0

Junior Manager0

Team Leader0

Management Intern0

Senior Park Worker0

Junior Park Worker0

Trainee0

Suspended0

Allied Representative0

Member43

Jumper36

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.

easyPOS#32675391 · 13 shared members

Pilot Training Club#2794513 · 11 shared members

Whitehill Group#5150453 · 11 shared members

RoMart Corporation#13874159 · 10 shared members

Freshly Shopping UK#11582289 · 10 shared members

Aware Solutions#16066482 · 10 shared members

Washiez#10261023 · 8 shared members

McRonaldʼs#8189157 · 8 shared members

Primo Corporation#15491211 · 8 shared members

Police Roleplay Community#4328109 · 7 shared members

Stepford County Railway#3620943 · 7 shared members

Ryanair TM#2575242 · 7 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.