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Conference room at Main Tower overlooking the Frankfurt skyline
  1. Virtual office
  2. Main Tower

Neue Mainzer Str. 52-58 · Banking district

Virtual office at Main Tower Frankfurt

Neue Mainzer Straße 52-58, in the heart of the banking district. Your address at Main Tower, with reception on the 31st and 37th floors and conference rooms in the building.

from €199 per monthRegistered office from Comfort

Inquire about a packageCompare packages

Main Tower stands in the banking district, surrounded by banks, law firms and financial service providers. With a business address at Main Tower, this address goes on your letterhead, your website and your contracts without renting office space. It is a particularly good fit for asset managers, consultants and law firms.

For the commercial register, business registration and legal notice (imprint), choose Comfort or Comfort plus, because these packages include an address you can register. Basic is your prestigious mailing address. Comfort plus includes a local Frankfurt number (069) forwarded to a German number of your choice. If you like, you can add call answering in your company's name for €199 per month with the first 50 calls included.

Packages at Main Tower

Choose your package

Starting prices, per month, plus VAT.

Basic

from €199

per month, plus VAT

  • Your prestigious mailing address
  • Mail handling and forwarding (up to 10 letters a week)
  • Meeting room booking
  • Secretarial service
Inquire about Basic
Registered office address

Comfort

from €299

per month, plus VAT

  • Your business address you can register for your company
  • Mail handling and forwarding (at no extra cost)
  • Meeting room booking
  • Secretarial service
Inquire about Comfort

Comfort plus

from €328

per month, plus VAT

  • Your business address you can register for your company
  • Mail handling and forwarding (at no extra cost)
  • Meeting room booking
  • Secretarial service
  • Local Frankfurt number (069) forwarded to a German number of your choice

Optional add-ons

  • Call answering in your company's name for €199 per month plus VAT, first 50 calls included
Inquire about Comfort plus

Mail and reception at Main Tower

The reception team on the 31st and 37th floors accepts your letters and parcels and handles them as you specify: scanned, forwarded at fixed intervals or held for pickup. If a business partner drops by unannounced, the team takes down their request and passes it straight on to you.

Conference rooms on the 31st and 37th floors

For meetings on site, you add rooms in the building: Omni for up to 4 people, Nordend for up to 10, Mainhattan for up to 16 and Skyline, with a mobile partition, for 40 or 65 people. We handle the booking, which is included in every package.

Google reviews

What our clients say

4.9 ★★★★★

26 reviews for k1 BusinessClub Main Tower

All reviews on Google

Excerpts from public Google reviews, as of October 2026. Reviews are shown in their original German.

Jair S.Main Tower

★★★★★

„Hochwertig ausgestattete Büros mit einer einzigartigen Aussicht. Alle Mitarbeiter von K1 sind ausgesprochen freundlich und hilfsbereit. Wir sind sehr froh ein Teil der Community zu sein.“

Google review

Read 2 more reviews

A. I.Main Tower

★★★★★

„Die Zusammenarbeit mit K-1 BusinessClub GmbH ist höchst professionell. Die über K-1 flexibel anmietbaren Büros und Konferenzbereiche im 37. Geschoss des Main Tower werden für Mieter individuell bereitgestellt und sind nicht nur aufgrund des beeindruckenden Ausblicks über Frankfurt repräsentativ.“

Google review

Martin M.Main Tower

★★★★★

„Unschlagbare Aussicht, flexible Mietverträge und viele Networking-Gelegenheiten, um das eigene Netzwerk in Frankfurt auszubauen. Ich kenne schon viele Co-Working-Spaces, aber das K1 im Main Tower ist am beeindruckendsten. Daher kann ich eine Besichtigung sehr empfehlen für alle, die in Frankfurt eine repräsentative Büroadresse benötigen.“

Google review

Inquire about a package

Your address at Main Tower

Tell us which package you'd like. We'll send you a quote and go through the next steps with you.

+49 69 8088 5599

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Questions about the virtual office at Main Tower

Can I register Neue Mainzer Straße 52-58 as my registered office?

Yes, with Comfort or Comfort plus. These packages include the business address you can register for the commercial register, business registration and legal notice (imprint). Basic is your prestigious mailing address.

How is my mail handled?

Just the way you decide: scanned, forwarded at fixed intervals or held for pickup at Main Tower. With Basic we forward up to 10 letters a week, with Comfort and Comfort plus at no extra cost.

Who takes care of unannounced visitors?

Our reception team on the 31st and 37th floors. They welcome your guests, note the request and pass the information straight on to you.

Do I get a Frankfurt phone number and call answering?

Yes. Comfort plus includes a local Frankfurt number (069) forwarded to a German number of your choice. You can add call answering in your company's name for €199 per month with the first 50 calls included.

Can I book meeting rooms at Main Tower?

Yes. You add Omni, Nordend, Mainhattan or Skyline for your meeting and we handle the booking. Guests arriving by car can park in the building with advance notice, subject to availability.

How much is a business address at Main Tower?

Basic starts at €199 per month, Comfort at €299 and Comfort plus at €328, each plus VAT. With Comfort plus you can add call answering for €199 per month.

Is there a company sign at Main Tower?

Yes. When your guests arrive, we display your company sign at the entrance. What is possible depends on the building's rules.

At the same location

More at Main Tower

Meeting rooms at Main Tower4 rooms, up to 65 peopleOffices and coworking at Main Towerfrom €599 per month, plus VATStaff restaurant and gym at Main TowerIn the building, for k1 BusinessClub tenants

Other addresses

Other locations