| Name | Role | Place | Source | |
|---|---|---|---|---|
| Haas & Comp. | Indiener | 1796 | 's-Gravenhage | Verzoekschriften |
| Haas & Comp. | Indiener | 1796 | 's-Gravenhage | Verzoekschriften |
| Haas & Comp. | David Bain | Rieborn Waakhuijzen en Comp. | Indiener | 1796 | 's-Gravenhage | Verzoekschriften |
| Haas + Comp. | Registered | 1786 | Amsterdam | Notarial records |
| N.N. Haas en Comp | Belanghebbende | 1811 | Notarial records | |
| Nn Haas en Comp | Registered | 1806 | Breda | Notarial records |
| Nn Haas en Comp | Registered | 1804 | Breda | Notarial records |
| Nn Haas en comp. | handelt voor zich | 1785 | Schepenprotocollen |
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