Page 25 -

1.4 Criteria for determining organizational size

Determination of organizational size is calculated using ratio between annual sales and number
HR Center Co., Ltd.
of employees at the ratio of 60:40. The size of organization is divided as XL, L, M and S.

Table demonstrating criteria and scores determining organizational size

60% 40%
Annual Sales HR Center Co., Ltd.
No. of employees
(million baht) Scores (person) Scores
<100 1 1-50 1
51-200
100-1,000 2 201-1,000 2 3
HR Center Co., Ltd. 4 >1,000 4
3
1,001-10,000
>10,000

Criteria determining
organizational size
Scores Size
1.0-1.5 S
1.6-2.4 M
2.5-3.4 L

>3.5 XL
HR Center Co., Ltd.

Formula (Annual sales’ scores x 0.6) + (Number of employees’ scores x 0.4)

HR Center Co., Ltd.
Calculation sample:

The organization has 1,200 staff. The annual sales is 5,000 million THB.

Method: Annual sales of 5,000 million THB. falls under score 3 = 3 x 0.6 = 1.8

= 1.6
= 4 x 0.4
Number of employees 1,200 falls under score 4

HR Center Co., Ltd. Total scores = 1.8 + 1.6 = 3.4
Refer to the table, with combined scores of 3.4, the organization falls into organizational size L.