[EBA] - Grantham Academy #532900487

17

members (measured 20 Oct 2026, 20:20 UTC)

9 June 2026

created (per Roblox API)

13 August 2026

first measured by this register

Game studiosENmilitary simulationroleplaybritish army

Description

💂 [𝐄𝐱𝐭𝐞𝐧𝐢𝐞𝐧𝐭'𝐬 𝐁𝐫𝐢𝐭𝐢𝐬𝐡 𝐀𝐫𝐦𝐲] Founded on June 8, 2026. 🎖️ [𝐑𝐚𝐧𝐤𝐢𝐧𝐠 𝐔𝐩] To rank up in the army, attend a BMT or a Basic Military Training at our main base, followed by joining a regiment or attending an Army-Wide Training to get a promotion! 📜 [𝐑𝐞𝐠𝐢𝐦𝐞𝐧𝐭𝐬] We have multiple up and coming regiments! Many positions need filled! Some are listed below: [RMP] Royal Military Police [GG] Grenadier Guards [UKSF] United Kingdom Special Forces [ETS] Education & Training Services [PARAS] The Parachute Regiment [𝐂𝐨𝐦𝐢𝐧𝐠 𝐒𝐨𝐨𝐧] [RIC] Royal Intelligence Corps [16AAB] 16 Air Assault Brigade [FA] Foreign Affairs [RAMC] Royal Army Medical Corps

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

Membership history

Growth

5 measurements spanning 69 days, net -8. 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 16–26 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
20 Oct 2026, 20:20	17	-1
21 Sept 2026, 05:04	18	-2
28 Aug 2026, 07:36	20	-3
21 Aug 2026, 19:11	23	-2
13 Aug 2026, 00:36	25	first reading

Ownership

Owned by @Extenient 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

@Extenient — [FM] Field Marshal of the British Army (rank 255)

ジェイデン (@Lil_Jay2k2) — [ASM] Army Sergeant Major (rank 249)

Thomas_Nugges (@RasiaMaye) — [OF-9] General (rank 247)

Skippa (@anthoythegoat1) — [OR-1] Recruit - Basic Military Training (rank 1)

seolHyoGeun (@NoAh_Itzback) — [OR-1] Recruit - Basic Military Training (rank 1)

evanszd (@bo_jensen7) — [OR-1] Recruit - Basic Military Training (rank 1)

@bowserdqa — [OR-1] Recruit - Basic Military Training (rank 1)

Konata_Izumi (@pluefaritail) — [OR-1] Recruit - Basic Military Training (rank 1)

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

Rank structure

[FM] Field Marshal of the British Army1

[CDS] Chief of Defence Staff0

[VCDS] Vice Chief of Defence Staff0

[CGS] Chief of General Staff0

[DCGS] Deputy Chief of General Staff0

[ACGS] Assistant Chief of General Staff2

[ASM] Army Sergeant Major1

[ENG] Engineer1

[OF-9] General2

[OF-8] Lieutenant General0

[OF-7] Major General0

[OF-6] Brigadier1

[OF-5] Colonel0

[OF-4] Lieutenant Colonel0

[OF-3] Major0

[OF-2] Captain0

[OF-1A] Lieutenant0

[OF-1B] 2nd Lieutenant0

[OR-9B] Regimental Sergeant Major1

[OR-9] Warrant Officer Class One1

[OR-8] Warrant Officer Class Two0

[OR-7] Colour Sergeant0

[OR-6] Staff Sergeant0

[OR-5] Sergeant0

[OR-4] Corporal0

[OR-3] Lance Corporal0

[OR-2] Private0

[OR-1] Recruit - Basic Military Training25

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.

Pilot Training Club#2794513 · 4 shared members

SCP | Roleplay Community#5479038 · 4 shared members

United States Secret Serviceᅠᅠᅠ#5856978 · 4 shared members

Police Roleplay Community#4328109 · 3 shared members

|BA| British Army#2621202 · 3 shared members

The US Military 1940s#4545116 · 3 shared members

Stepford County Railway#3620943 · 3 shared members

Naval Roleplay Community#3534363 · 3 shared members

| USM | ~ United States Military#54084870 · 3 shared members

SecretVerse Studio#1074557114 · 2 shared members

Nosniy Games#3461453 · 2 shared members

Wiggity.#12836673 · 2 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.