Oak pensioenfonds werkgevers
| Jaar | Werkgevers |
| 2025 | 2449 |
| 2024 | 2507 |
| 2023 | 2710 |
| 2022 | 2745 |
| 2021 | 2464 |
| 2020 | 3740 incl. houthandel |
| 2019 | 2640 |
| 2018 | 2693 |
| 2017 | 2512 |
| Jaar | Werkgevers |
| 2025 | 2449 |
| 2024 | 2507 |
| 2023 | 2710 |
| 2022 | 2745 |
| 2021 | 2464 |
| 2020 | 3740 incl. houthandel |
| 2019 | 2640 |
| 2018 | 2693 |
| 2017 | 2512 |