Module · Client management
Every client file in one place.
Address details, KVK, contacts, holding structures, hours, and tasks — everything around the client central, dossier keeping in order.
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Clients
812 of 812 results
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10001Van Dijk Beheer Holding B.V.›HOLDING
DA
10010Noorderpoort IT B.V.BV
HM
10014De Haan Logistiek B.V.BV
HM
10018Bakkerij VermeulenEENMANSZAAK
YE
10020Oosterrijck Media Holding B.V.HOLDING
MV
10021Fysio MiddenlandEENMANSZAAK
NK
10024Lindehof Vastgoed B.V.BV
TV
10027Peeters & PartnersVOF
DA
10031Scheldehoek Trading SRLSRL
SV
10035Bosstad Bouw Holding B.V.›HOLDING
MV
└10121Kanaalstede Logistiek B.V.BV
MV
└10124Duinbrug Beheer B.V.BV
MV
10038Westerrijck Projecten Holding B.V.›HOLDING
NK
10066Brinkhof Groep B.V.HOLDING
DA
10087Ravenstein Beheer B.V.HOLDING
TV
10140Rijnpoort Beheer Holding B.V.HOLDING
MV
10143Veldhoven Groep Holding B.V.HOLDING
NK
10146Zuiderhof Holding B.V.HOLDING
TV
10149Maasdal Beheer Holding B.V.HOLDING
LD
10152Eemsland Holding B.V.HOLDING
AS
The full structure in view.
From a single holding to a web of parent companies with shareholding percentages — the company structure around each client in view, right in the client list too.
- Simple and complex structures alike.
- Shareholding percentages between companies.
- Clickable, zoomable, and exportable.
Company structure / Rivierwijk Techniek B.V.
12 entiteiten
Bosstad Bouw10035
Oosterrijck Media10020
Westerrijck Proj.10038
35%25%40%Kanaalstede Log.10121Duinbrug Beheer10124
Amstelpoort10131
Rivierwijk Techniek10040
One dossier, everything connected.
From KVK, VAT, and IBAN details to projects, planning, hours, and a log — everything around the client together.
- Address details, KVK, VAT, and IBAN central.
- Contacts with roles and files.
- Tags for legal form or AML (WWFT) classification.
- Projects, planning, hours, and tasks per client.
Clients / 10010 · Noorderpoort IT B.V.
BV
CONTACTS
J. van der Heijden (Jasper)MANAGEMENTj.vanderheijden@noorderpoortit.nl+31 6 24118307
S. Meijer (Sven)FINANCEs.meijer@noorderpoortit.nl+31 38 4267914
FILES
pdfJaarrekening 2025.pdf842 kB14 July
xlsxKolommenbalans 2025.xlsx196 kB14 July
pdfOpdrachtbevestiging.pdf118 kB3 July
LOG
SV
Sanne filed the annual accounts with the KVK15 July
AS
Anouk uploaded the trial balance14 July
SV
Sanne added a contact3 July
Create a client without retyping anything.
Type the company name, pick the branch from the KVK register — the KVK number and details fill in on their own. Fewer typos, always current.
Clients / All clients
813 clients
+ Add client—Noorderpoort IT B.V.NIEUW
HMNK
10001Van Dijk Beheer Holding B.V.HOLDING
DAMV
└10002Van Dijk Vastgoed B.V.BV
DA
└10003Van Dijk Installaties B.V.BV
DALD
10014De Haan Logistiek B.V.BV
HMTV
10018Bakkerij VermeulenEENMANSZAAK
YE
10020Oosterrijck Media Holding B.V.HOLDING
MVTVNK
10024Lindehof Vastgoed B.V.BV
TV
10027Peeters & PartnersVOF
DA
Connections · KVK, Simplicate, API, and MCP
KVK, Simplicate, an open API, and AI assistants.
Client data comes straight from the KVK register, Simplicate keeps clients and projects in sync, the open API connects with the rest of the firm’s software, and through the MCP connection AI assistants like Claude and ChatGPT answer questions about clients, planning, and hours.
- KVK integration for current client data.
- Simplicate connection for clients and projects.
- Open API: read and write clients, projects, planning, hours, and tasks, with rights per token.
- MCP connection for any AI assistant.
Client management / Connections
4 connections active
K
KVK integrationName, address and legal form straight from the trade register
ACTIVES
SimplicateSync clients and projects
ACTIVEOpen APIRead and write clients, planning, hours and tasks — rights per token
ACTIVEAPI key
sk_live_••••••••••••4f2aCopyMCP connectionClaude, ChatGPT and other assistants read along
CONNECTEDWhat is the holding structure of Rivierwijk Techniek?
Three holdings: Bosstad Bouw (35%), Oosterrijck Media (25%) and Westerrijck Proj. (40%).
And who is the account manager?
Hidde Mulder — bookkeeper.
The client file is the base — planning and hours run on it.
See the planning ›The client base, in a pocket.
Check clients, planning, and status and update them on the go, in the Offsoo app for iOS and Android.
- Client data and files always at hand.
- Notifications for mentions and deadlines.
Client details812 clients
Van Dijk Beheer Holding B.V.#10001HOLDING2 PROJECTEN
DAMVVan Dijk Vastgoed B.V.#10002BV2 PROJECTEN
DAVan Dijk Installaties B.V.#10003BV2 PROJECTEN
DALDNoorderpoort IT B.V.#10010BV2 PROJECTEN
HMDe Haan Logistiek B.V.#10014BV2 PROJECTEN
HMTVBakkerij Vermeulen#10018EENMANSZAAK2 PROJECTEN
YEOosterrijck Media Holding B.V.#10020HOLDING2 PROJECTEN
MVTVNKLindehof Vastgoed B.V.#10024BV2 PROJECTEN
TVPeeters & Partners#10027VOF2 PROJECTEN
DAEvery client fully in view, in one system.
Start today in a pre-filled trial environment, or plan a demo with the team.