DB : Changesof 30% or More in Salesor Profits/Losses(15% or More in the Case of Large-sized Corporations)

Report of Disclosure Revision

Revision Date

2022-03-15

1. Disclosure Documents in relation with Revision	30% or More Changes in Sales or Profits/Losses
2. Submission date of documents	2022-02-07
3. Reason for Revision	Financial statements changed during the audit process by external auditors
4. Revised Information
information	before revision	after revision
2. Details of Changes (thousand KRW)	* Current Fiscal Year - Net Income : 21,591,365 * Amount Increased/Decreased (Rate) - Net Income : 15,320,279 (244.3%)	* Current Fiscal Year - Net Income : 21,705,064 * Amount Increased/Decreased (Rate) - Net Income : 15,433,978 (246.1%)
3. Financial Status (thousand KRW)	* Current Fiscal Year - Total Assets : 598,509,678 - Total Liabilities : 160,839,254 - Total Shareholders' Equity : 437,670,424 - Total Shareholders' Equity/Capital Stock Ratio (%) : 435.1	* Current Fiscal Year - Total Assets : 598,585,198 - Total Liabilities : 160,801,075 - Total Shareholders' Equity : 437,784,123 - Total Shareholders' Equity/Capital Stock Ratio (%) : 435.2
5. Date of Board Resolution (Decision Date)	2022-02-07	2022-03-15
6. Other references useful for making investment decisions	2) The above results are internal settlement data and are provisional before the end of the external auditor's audit. Therefore, it may be changed during the audit results of external auditors and the approval process at the general shareholders' meeting (the board of directors).	2) The above results are provisional values before the completion of the external auditor's audit and receipt of the audit report. Therefore, it may be changed during the audit results of external auditors and the approval process at the general shareholders' meeting (the board of directors).
[Matters related to the Controlling company] (thousand KRW)	* Current Fiscal Year - Total Shareholders' Equity (Excluding non-controlling shareholders' equity) : 437,670,424 - Total Shareholders' Equity/Capital Stock Ratio (%) (excluding non-controlling shareholders' equity) : 435.1	* Current Fiscal Year - Total Shareholders' Equity (Excluding non-controlling shareholders' equity) : 437,784,123 - Total Shareholders' Equity/Capital Stock Ratio (%) (excluding non-controlling shareholders' equity) : 435.2

-

Changes of 30% or More in Sales or Profits/Losses (15% or More in the Case of Large-sized Corporations)

※ Note that this disclosure is stated by the concerned company, thus the details may be changed according to audit results. Refer to the disclosure "Submission of Audit Report" for finalized details.
1. Type of financial statements	Consolidated financial statements
2. Details of changes (KRW thou.)	Current fiscal year	Previous fiscal year	Amount increased/ decreased	Increase/ decrease rate (%)
- Sales (limited to amount of revenue according to sales of goods and services provided)	326,914,605	272,445,840	54,468,765	20.0
- Operating income	23,472,667	26,874,196	-3,401,529	-12.7
- Net income from continuing operation before income tax	28,053,110	11,661,640	16,391,470	140.6
- Net income	21,705,064	6,271,086	15,433,978	246.1
- Classified as a large-sized corporation?	No
3. Financial status (KRW thou.)	Current fiscal year	Previous fiscal year
- Total assets	598,585,198	472,491,491
- Total liabilities	160,801,075	158,786,944
- Total shareholders' equity	437,784,123	313,704,547
- Capital stock	100,586,967	100,586,967
- Total shareholders' equity/capital stock ratio (%)	435.2	311.9
4. Main causes for changes in sales or profits/losses amount	- Increase in labor cost for IT service business sector - Elimination of temporary loss factors such as impairment of goodwill that occurred in the previous year
5. Date of board resolution (decision date)	2022-03-15
- Attendance of outside directors	Present (No.)	3
Absent (No.)	0
- Attendance of auditors (members of Audit Committee who are not outside directors)	-
6. Other matters to be factored into investment decisions
1) The above results are based on consolidated financial statements prepared in accordance with the Korean International Financial Reporting Standards (K-IFRS) 2) The above results are are provisional values before the completion of the external auditor's audit and receipt of the audit report. Therefore, it may be changed during the audit results of external auditors and the approval process at the general shareholders' meeting (the board of directors). 3) Our audit committee consists of 3 audit committee members who are outside directors.
※ Related disclosure	-

[Matters Related to Parent Company]

Category	Financial statements	Current fiscal year	Previous fiscal year
Total shareholders' equity (excluding non-controlling shareholders' equity)	Consolidated financial statements	437,784,123	313,704,547
Total shareholders' equity/capital stock ratio(%) (excluding non-controlling shareholders' equity)	Consolidated financial statements	435.2	311.9
Sales amount (limited to amount of revenue according to sales of goods and services provided) (KRW thou.)	Non-consolidated financial statements	278,421,047	224,893,354