> ## Documentation Index
> Fetch the complete documentation index at: https://docs.vortexiq.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Top B2B Accounts by Revenue, Microsoft Dynamics 365

**Metrics type:** [Card](/nerve-centre/overview#metrics-types-explained)

> Highest-revenue B2B parent companies. Consolidates sub-buyer activity.

## At a glance

|                    |                                                                                                      |
| ------------------ | ---------------------------------------------------------------------------------------------------- |
| **What it counts** | Top 10 B2B Customers by 90D revenue, filtered to Customer Posting Group = B2B (or workspace-mapped). |
| **Tax treatment**  | Net of VAT.                                                                                          |
| **Currency**       | Reporting Currency.                                                                                  |
| **Time window**    | `90D`                                                                                                |
| **Alert trigger**  | `-`                                                                                                  |
| **Roles**          | owner, finance                                                                                       |

## Calculation

Calculated automatically from your Microsoft Dynamics 365 data. See the At a glance summary above for what the metric tracks and the worked example below for a typical reading.

## Worked example

US distributor: Top 10 B2B = $13.4M (61% of total revenue). Acme alone = $4.8M (22%). Concentration risk drives Treasury and credit policy.

## Sibling cards merchants should reference together

| Card                                                                                                  | Why pair                          |
| ----------------------------------------------------------------------------------------------------- | --------------------------------- |
| [Top Customers](/nerve-centre/kpi-cards/microsoft-dynamics/msd-top-customers-revenue)                 | All-customer view.                |
| [Customer Credit Utilisation](/nerve-centre/kpi-cards/microsoft-dynamics/customer-credit-utilisation) | Credit risk on top accounts.      |
| [Customer Churn Signals](/nerve-centre/kpi-cards/microsoft-dynamics/customer-churn-signals)           | Top-account loss is catastrophic. |

## Reconciling against the vendor's own dashboard

**Where to look in Business Central:**

> **Reports > Sales > Top 10 Customer List**

**Why may differ:**

| Reason                 | Direction | Why                                                         |
| ---------------------- | --------- | ----------------------------------------------------------- |
| **B2B classification** | Either    | Card uses Customer Posting Group; manual filters may differ |

**Cross-connector reconciliation:**

[bigcommerce.b2b\_top\_buyers](/nerve-centre/bigcommerce/b2b_top_buyers) for B2B portal subset.

## Known limitations / merchant FAQs

**B2B vs DTC classification?**
Customer Posting Group field. Configure if your tenant uses different segmentation.

**Parent-Child grouping?**
Card uses Customer No. Parent-Child (Sub-Buyers) requires custom configuration via the Sub-Buyer field.

**Concentration risk threshold?**
Top 1 > 25% = high; review Treasury credit facility coverage.

***

### Tracked live in Vortex IQ Nerve Centre

*Top B2B Accounts by Revenue* is one of hundreds of KPI pulses Vortex IQ tracks across Microsoft Dynamics 365 and 70+ other ecommerce connectors. Nerve Centre runs the detection layer; Vortex Mind investigates the cause when something moves; Ask Viq lets you interrogate any number in plain English.

[Start for free](https://app.vortexiq.ai/login) or [book a demo](https://www.vortexiq.ai/contact-us) to see this metric running on your own data.