The Secret Connection Between Two Minecraft Companies at the Same Address

Same address in Sheffield, England. Shared directors. One company makes the official Minecraft companion apps — Explorer, Skin Studio, Papercraft Studio — used by millions of players. The other is one of only three authorized Minecraft Marketplace publishers, a gatekeeper that helps independent creators get their content in front of Bedrock Edition's massive player base.

Together, they have 1,428 products on the Minecraft Marketplace and 332,745 total player ratings. The address is 15 Paternoster Row, Sheffield, England. The companies are 57Digital and BLOCKLAB Studios. And the connection between them — while not hidden — isn't exactly advertised either.

This isn't an accusation. It's a business story. And it's one that reveals something interesting about how the Minecraft ecosystem actually works behind the scenes.

57Digital: The Company Behind Your Favorite Minecraft Apps

If you've ever used a companion app for Minecraft on your phone — something to look up crafting recipes, design skins, or plan builds — there's a good chance it was made by 57Digital. Their flagship apps include Minecraft Explorer (a database and guide app), Skin Studio (a skin editor), and Papercraft Studio (which turns Minecraft characters into printable paper models).

These aren't Mojang products. They're third-party apps made by a company in Sheffield that has built its entire business around the Minecraft ecosystem. And they've been doing it long enough to become the default recommendation in many Minecraft communities.

On the Marketplace itself, 57Digital has 754 items with a 4.47/5 average rating and 223,690 total player ratings. Their most popular item tells you everything about their reach:

"Our Gift to You" — a free item — has accumulated over 167,000+ ratings. That's not a number you achieve through marketing. That's a number you achieve through having an enormous, already-engaged user base from your companion apps who follow you to the Marketplace.

Their content breakdown:

• Skin Packs: 754 items
• Worlds: 21 items
• Resource Packs: 3 items
• Behavior Packs: 3 items

BLOCKLAB Studios: One of Only Three Authorized Publishers

This is where it gets interesting. BLOCKLAB Studios isn't just another Marketplace creator. They're one of only three authorized Minecraft Marketplace publishers.

What does "authorized publisher" mean? In the Marketplace ecosystem, most independent creators can't publish content directly. They need to go through an authorized publisher — a company that Mojang has vetted and approved to act as an intermediary. The publisher handles quality assurance, submission processes, and the business relationship with Microsoft/Mojang. Think of it like a record label for Minecraft content.

There are only three of these publishers. BLOCKLAB Studios is one. Pathway Studios is another. That's an extraordinarily exclusive position — these companies effectively control which independent creators get access to the Marketplace's millions of players.

BLOCKLAB has 674 items of their own on the Marketplace, with a 4.45/5 average rating and 109,055 total player ratings. Their top products:

Their content breakdown:

• Skin Packs: 542 items
• Worlds: 204 items
• Resource Packs: 9 items
• Behavior Packs: 9 items

15 Paternoster Row, Sheffield

Here's the detail that ties everything together: 57Digital and BLOCKLAB Studios are registered at the same address — 15 Paternoster Row, Sheffield, England. They share directors. The corporate structures overlap in ways that make it clear these aren't two independent companies that happen to be neighbors.

This isn't hidden information. It's available in public Companies House filings, the UK's corporate registry. But it's not something either company prominently advertises, and most Minecraft players have no idea the connection exists.

So what does it mean? Consider the information flow. 57Digital's companion apps — used by millions of Minecraft players — generate enormous insight into what players want. Which crafting recipes are players looking up? What skin styles are trending? What features are players most engaged with? That's market intelligence that most Marketplace creators would pay dearly for.

Now imagine that same intelligence informing publishing decisions at BLOCKLAB Studios — decisions about which independent creators to take on, which content categories to invest in, and which trends to ride. The companion app data doesn't just help 57Digital make better products. It could help BLOCKLAB make better business decisions as a publisher.

To be clear: there's nothing inherently wrong with this. Companies share resources and intelligence all the time. But in a marketplace where independent creators compete for visibility and access, knowing that one of only three authorized publishers shares an address (and directors) with the company that runs the most popular companion apps adds important context.

Why Being an Authorized Publisher Matters So Much

The Minecraft Marketplace isn't an open platform like the App Store or Steam. You can't just make a skin pack and upload it. Independent creators need to go through an authorized publisher to get their content listed — and there are only three of these publishers in existence.

That means BLOCKLAB Studios (along with Pathway Studios and one other) holds an extraordinarily powerful position. They decide which creators get access. They decide which content gets submitted. They take a cut of the revenue. For independent Minecraft creators, getting accepted by an authorized publisher is the difference between reaching millions of players and reaching nobody.

This isn't a criticism of the system — Mojang has reasons for maintaining quality control through authorized publishers. Curated marketplaces tend to have higher-quality content than open ones. But it does mean that the companies holding publisher status wield significant influence over who succeeds on the Marketplace.

And one of those companies shares an address with the maker of the most popular Minecraft companion apps. That's worth knowing.

Combined Scale: 1,428 Products and Counting

When you add 57Digital's 754 items to BLOCKLAB Studios' 674 items, you get 1,428 products from what is effectively a single corporate entity. That's one of the largest combined catalogs on the entire Marketplace.

The 332,745 total player ratings across both accounts represent millions of individual transactions and downloads. Whether those players knew they were buying from two sides of the same company is another question entirely.

Here are some of the highest-rated products across both catalogs:

What This Means for the Marketplace Ecosystem

Having a companion app maker and an authorized publisher at the same address creates both opportunities and questions for the broader Marketplace ecosystem.

The potential positives:

• Better tools for creators. 57Digital's app development expertise could translate into better tooling and support for the independent creators that BLOCKLAB publishes. Understanding the player experience from the app side could help creators make better content.
• Data-informed publishing. Insights from companion app usage could help BLOCKLAB identify underserved content categories, benefiting both publishers and players who get content they actually want.
• Ecosystem investment. A company that operates across multiple layers of the Minecraft ecosystem — apps, content creation, publishing — has a strong incentive to keep the whole ecosystem healthy.

The questions worth asking:

• Competitive advantage. Does the data from 57Digital's apps give BLOCKLAB an unfair advantage over the other two authorized publishers? Access to player behavior data is valuable, and not all publishers have it.
• Concentrated power. One corporate entity controlling both a major app ecosystem and one of only three publishing slots raises standard market concentration questions. Not necessarily bad, but worth monitoring.
• Transparency. Players and independent creators interacting with BLOCKLAB as a publisher may not know about the 57Digital connection. More transparency about corporate relationships in the Marketplace would benefit everyone.

None of these are accusations. They're the same questions that come up whenever corporate relationships in any marketplace aren't immediately obvious. The Minecraft Marketplace is a real economy with real money flowing through it, and understanding who controls what matters.

The Bottom Line

57Digital and BLOCKLAB Studios are two of the most significant companies in the Minecraft ecosystem, and they operate from the same address with shared directors. One builds the apps that millions of players use every day. The other decides which independent creators get access to one of gaming's most lucrative content marketplaces.

The connection isn't a scandal — it's a business structure. But in a marketplace with only three authorized publishers, knowing who's connected to whom isn't gossip. It's due diligence.

Explore 57Digital's full catalog on their creator page, browse BLOCKLAB Studios' products on their creator page, or check out our creator directory to see how every Marketplace creator compares. For more stories like this, visit our articles section.