Other non-financial information

Staff turnover1

   

2025

2024

 

Age

Male

Female

Male

Female

Number of Alliander employees by age category as at 31/122

< 30

980

298

850

241

30 - 50

3,920

1,294

3,332

1,078

> 50

1,923

467

1,833

399

   

6,823

2,059

6,015

1,718

Staff turnover - Alliander employees by age category

< 30

67

18

84

19

30 - 50

183

69

321

116

> 50

162

30

270

53

   

412

117

6753

1884

Staff turnover % - Alliander employees by age category

< 30

7%

7%

11%

9%

30 - 50

5%

6%

10%

11%

> 50

9%

7%

15%

14%

   

6%

6%

12%3

12%4

Number of Alliander employees by period-of-service category as at 31/12

< 10

4,874

1,592

4,005

1,246

10 - 20

1,149

302

1,166

310

> 20

800

165

844

162

   

6,823

2,059

6,015

1,718

Staff turnover - Alliander employees by period-of-service category

< 10

278

96

444

142

10 - 20

45

9

89

24

> 20

89

12

142

22

   

412

117

6753

1884

Staff turnover % - Alliander employees by period-of-service category

< 10

6%

7%

12%

13%

10 - 20

4%

3%

7%

8%

> 20

11%

7%

16%

13%

   

6%

6%

12%3

12%4

  • 1For comparative figures from 2023, please refer to the other non-financial information in the 2024 annual report.
  • 2The total number of own employees in 2025 was 8,884, including two whose gender was not known. The total number of own employees in 2024 was 7,736, including three whose gender was not known.
  • 3Of the 675 male employees who left the company in 2024, 306 worked at Kenter and ceased to be part of Alliander’s workforce after the sale of Kenter. Without this sale, the staff turnover rate would have been 6% instead of 12%.
  • 4Of the 188 female employees who left the company in 2024, 84 worked at Kenter and ceased to be part of Alliander’s workforce after the sale of Kenter. Without this sale, the staff turnover rate would have been 7% instead of 12%.

Other information

 

2025

2024

Annual report publication date

11/03/2026

05/03/2025

Environment

   

Total value of financial sanctions imposed on account of non-compliance or inadequate compliance with environmental legislation and regulations

€ 0

€ 0

Water consumption (m3)1

15,940

13,805

Office waste – non-hazardous (tonnes)

314

234

Office waste – hazardous (tonnes)

1

0.1

Industrial waste – non-hazardous metal (tonnes)

9,359

7,682

Industrial waste – non-hazardous wood (tonnes)

245

230

Industrial waste – non-hazardous plastic (tonnes)

700

814

Industrial waste – non-hazardous soil (tonnes)

3,107

2,700

Industrial waste – other non-hazardous (tonnes)

5,574

4,277

Industrial waste – hazardous (tonnes)

943

816

Total office and industrial waste (tonnes)

20,243

16,753

Certificates

   

ISO 9001

ISO 9001

ISO 9001

ISO 14001

ISO 14001

ISO 14001

ISO 45001

ISO 45001

ISO 45001

ISO 55001

ISO 55001

ISO 55001

Requirements for a safety, quality and capacity-management system for electricity and gas network management

NTA 8120

NTA 8120

HSE Checklist

HSE Checklist

HSE Checklist

CO2 Performance Ladder

CO2 performance ladder

CO2 performance ladder

     
     
 
  • 1Reporting of water consumption is always one year behind. 15,940 m3 is the consumption in 2024 and 13,805 m3 is the consumption in 2023.